# EDGAR Filing Document

**Accession Number:** 0001951067
**File Stem:** 0001193125-26-170448
**Filing Date:** 2026-4
**Character Count:** 879362
**Document Hash:** a530f9456dcfdfa140849c3f3d24384e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-170448.hdr.sgml**: 20260422

**ACCESSION NUMBER**: 0001193125-26-170448

**CONFORMED SUBMISSION TYPE**: 20-F

**PUBLIC DOCUMENT COUNT**: 95

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260422

**DATE AS OF CHANGE**: 20260422

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** C3is Inc.
- **CENTRAL INDEX KEY:** 0001951067
- **STANDARD INDUSTRIAL CLASSIFICATION:** DEEP SEA FOREIGN TRANSPORTATION OF FREIGHT [4412]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **STATE OF INCORPORATION:** 1T
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 20-F
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-41717
- **FILM NUMBER:** 26883989

**BUSINESS ADDRESS:**
- **STREET 1:** 331 KIFISSIAS AVENUE
- **STREET 2:** ERITHREA
- **CITY:** ATHENS
- **STATE:** J3
- **ZIP:** 14561
- **BUSINESS PHONE:** 011-30-210-625-0001

**MAIL ADDRESS:**
- **STREET 1:** 331 KIFISSIAS AVENUE
- **STREET 2:** ERITHREA
- **CITY:** ATHENS
- **STATE:** J3
- **ZIP:** 14561

?xml version='1.0' encoding='ASCII'? 20-F

##### [**Table of Contents**](#toc)

### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### WASHINGTON D.C. 20549

### FORM 20-F
☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934

#### OR
☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

#### For the fiscal year ended December 31, 2025

#### OR
☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

☐ SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

#### Commission file number 001-41717

## C3IS INC.

#### (Exact name of Registrant as specified in its charter)

#### Not applicable

#### (Translation of Registrant's Name into English)

#### Republic of the Marshall Islands

#### (Jurisdiction of incorporation or organization)

#### 331 Kifissias Avenue, Kifissia 14561 Athens, Greece

#### (Address of principal executive offices)

#### Dr. Diamantis Andriotis

#### 331 Kifissias Avenue, Kifissia 14561, Athens, Greece

#### Telephone: (011) (30) (210) 625 0001

#### Facsimile: (011) (30) (210) 625 0018

#### (Name, Telephone, E-mail and/or Facsimile Number and Address of Company Contact Person)

#### SECURITIES REGISTERED PURSUANT TO SECTION 12(b) OF THE ACT:

---

| | | |
|:---|:---|:---|
| Title of each class | Trading<br>Symbol(s) | Name of each exchange<br>on which registered |
| Common Stock, par value $0.01 per share | CISS | The Nasdaq Stock Market LLC |

---

#### SECURITIES REGISTERED PURSUANT TO SECTION 12(g) OF THE ACT:

#### None

#### SECURITIES FOR WHICH THERE IS A REPORTING OBLIGATION

#### PURSUANT TO SECTION 15(d) OF THE ACT:

#### None
The number of outstanding shares of each of the issuer's classes of capital or common stock as of December 31, 2025 was: 659,668 shares of Common Stock, par value $0.01 per share, and 600,000 shares of Series A Convertible Preferred Stock, par value $0.01 per share.

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. ☐ Yes ☒ No

If this report is an annual or transition report, indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934. ☐ Yes ☒ No

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. ☒ Yes ☐ No

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). ☒ Yes ☐ No

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer or an emerging growth company. See the definitions of "large accelerated filer", "accelerated filer" and "emerging growth company" in Rule 12b-2 of the Exchange Act.

---

| | | | |
|:---|:---|:---|:---|
| Large accelerated filer | ☐ | Accelerated filer | ☐ |
| Non-accelerated filer | ☒ | Emerging growth company | ☒ |

---

If an emerging growth company that prepares its financial statements in accordance with U.S. GAAP, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☒

Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report: ☐ Yes ☒ No

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant's executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐

Indicate by check mark which basis of accounting the registrant has used to prepare the financial statements included in this filing:

U.S. GAAP ☒ International Financial Reporting Standards as issued Other ☐ <br> by the International Accounting Standards Board ☐

If "Other" has been checked in response to the previous question, indicate by check mark which financial statement item the registrant has elected to follow. ☐ Item 17 ☐ Item 18

If this is an annual report, indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). ☐ Yes ☒ No

------

##### [**Table of Contents**](#toc)

#### **TABLE OF CONTENTS**

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| | | |
|:---|:---|:---|
|  |  | **Page** |
|  [ABOUT THIS REPORT](#toc108558_1) | [ABOUT THIS REPORT](#toc108558_1) | 1 |
|  [FORWARD-LOOKING INFORMATION](#toc108558_2) | [FORWARD-LOOKING INFORMATION](#toc108558_2) | 2 |
|  [PART I](#toc108558_3) | [PART I](#toc108558_3) | 3 |
|  Item 1. | [Identity of Directors, Senior Management and Advisers](#toc108558_4) | 3 |
|  Item 2. | [Offer Statistics and Expected Timetable](#toc108558_5) | 3 |
|  Item 3. | [Key Information](#toc108558_6) | 3 |
|  Item 4. | [Information on the Company](#toc108558_7) | 42 |
|  Item 4A | [Unresolved Staff Comments](#toc108558_8) | 63 |
|  Item 5. | [Operating and Financial Review and Prospects](#toc108558_9) | 63 |
|  Item 6. | [Directors, Senior Management and Employees](#toc108558_10) | 80 |
|  Item 7. | [Major Stockholders and Related Party Transactions](#toc108558_11) | 85 |
|  Item 8. | [Financial Information](#toc108558_12) | 90 |
|  Item 9. | [The Offer and Listing](#toc108558_13) | 91 |
|  Item 10. | [Additional Information](#toc108558_14) | 91 |
|  Item 11. | [Quantitative and Qualitative Disclosures About Market Risk](#toc108558_15) | 117 |
|  Item 12. | [Description of Securities Other than Equity Securities](#toc108558_16) | 118 |
|  [PART II](#toc108558_17) | [PART II](#toc108558_17) | 118 |
|  Item 13. | [Defaults, Dividend Arrearages and Delinquencies](#toc108558_18) | 118 |
|  Item 14. | [Material Modifications to the Rights of Security Holders and Use of Proceeds](#toc108558_19) | 118 |
|  Item 15. | [Controls and Procedures](#toc108558_20) | 118 |
|  [Item 16.](#toc108558_21) |  | 119 |
|  Item 16A | [Audit Committee Financial Expert](#toc108558_22) | 119 |
|  Item 16B | [Code of Ethics](#toc108558_23) | 119 |
|  Item 16C | [Principal Accountant Fees and Services](#toc108558_24) | 120 |
|  Item 16D | [Exemptions from the Listing Standards for Audit Committees](#toc108558_25) | 120 |
|  Item 16E | [Purchases of Equity Securities by the Issuer and Affiliated Purchasers](#toc108558_26) | 121 |
|  Item 16F | [Change in Registrant's Certifying Accountant](#toc108558_27) | 121 |
|  Item 16G | [Corporate Governance](#toc108558_28) | 121 |
|  Item 16H | [Mine Safety Disclosures](#toc108558_29) | 121 |
|  Item 16I | [Disclosure Regarding Foreign Jurisdictions that Prevent Inspections](#toc108558_30) | 121 |
|  Item 16J | [Insider Trading Policies](#toc108558_31) | 122 |
|  Item 16K | [Cybersecurity](#toc108558_32) | 122 |
|  [PART III](#toc108558_33) | [PART III](#toc108558_33) | 124 |
|  Item 17. | [Financial Statements](#toc108558_34) | 124 |
|  Item 18. | [Financial Statements](#toc108558_35) | 124 |
|  Item 19. | [Exhibits](#toc108558_36) | 124 |

---

i

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##### [**Table of Contents**](#toc)

#### ABOUT THIS REPORT
C3is Inc. is a Marshall Islands company that is referred to in this Annual Report on Form 20-F (this "Annual Report"), together with its subsidiaries, as "C3is," the "Company," "we," "us," or "our." This Annual Report should be read in conjunction with our consolidated financial statements and the accompanying notes thereto, which are included in Item 18 to this Annual Report.

C3is Inc. was incorporated under the laws of the Republic of the Marshall Islands on July 25, 2022 to serve as the holding company of two subsidiaries, each owning one of the two drybulk carriers in our initial fleet, that Imperial Petroleum Inc. ("Imperial Petroleum") subsequently contributed to us in connection with the Spin-Off (as defined below), together with $5,000,000 in cash as working capital, in return for our Common Shares and Series A Convertible Preferred Stock. On June 21, 2023, Imperial Petroleum distributed all of our outstanding Common Shares, to its stockholders and warrantholders, which completed our separation from Imperial Petroleum (the "Spin-Off"). See "Item 4. Information on the Company—Business Overview—Our Fleet."

We use the term deadweight tons ("dwt"), expressed in metric tons, each of which is equivalent to 1,000 kilograms, in describing the size of our vessels. Unless otherwise indicated, all references to "U.S. dollars," "dollars," "U.S. $" and "$" in this Annual Report are to the lawful currency of the United States of America.

All share amounts reflect the (1) 1-for-100 reverse split of the Common Stock effected by the Company at 11:59 pm, Eastern Time, on April 11, 2024, (2) 1-for-2.5 reverse split of the Common Stock effected by the Company at 11:59 pm, Eastern Time, on December 31, 2024; (3) 1-for-6 reverse split of the Common Stock effected by the Company at 11:59 pm, Eastern Time, on April 3, 2025; and (4) 1-for-20 reverse split of the Common Stock effected by the Company at 11:59 pm, Eastern Time, on January 25, 2026.

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#### FORWARD-LOOKING INFORMATION
This Annual Report includes assumptions, expectations, projections, intentions and beliefs about future events. These statements are intended as "forward-looking statements." We caution that assumptions, expectations, projections, intentions and beliefs about future events may and often do vary from actual results and the differences can be material.

All statements in this Annual Report that are not statements of historical fact are forward-looking statements as defined in Section 27A of the U.S. Securities Act of 1933, as amended (the "Securities Act") and Section 21E of the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Forward-looking statements include, but are not limited to, such matters as:

• future operating or financial results;

• global and regional economic and political conditions including the conflict in Ukraine and related sanctions and the war between Iran and the U.S. and Israel, tariffs imposed by the U.S. and other countries and future oil prices and production;

• pending or recent acquisitions, business strategy and expected capital spending or operating expenses;

• future supply and demand for crude oil, refined petroleum products and drybulk cargoes;

• competition in the marine transportation industry, including, in particular, the drybulk and tanker sectors;

• shipping market trends, including charter rates, factors affecting supply and demand and world drybulk carrier and tanker fleet composition;

• potential disruption of shipping routes due to accidents, diseases, pandemics, political events, piracy or acts by terrorists, including the conflicts in Ukraine and Gaza, the war between Iran and the U.S. and Israel, and the Houthi attacks in the Red Sea and the Gulf of Aden and the related global response;

• ability to employ our vessels profitably;

• performance by the counterparties to our charter agreements;

• our financial condition and liquidity, including our ability to obtain financing in the future to fund capital expenditures, acquisitions and other general corporate activities, the terms of such financing and our ability to comply with covenants set forth in our financing arrangements;

• performance by the shipyards constructing any newbuilding vessels we order; and

• expectations regarding vessel acquisitions and dispositions.

When used in this Annual Report, the words "anticipate," "believe," "intend," "estimate," "project," "forecast," "plan," "potential," "may," "should" and "expect" reflect forward-looking statements. Such statements reflect our current views and assumptions and all forward-looking statements are subject to various risks and uncertainties that could cause actual results to differ materially from expectations. The factors that could affect our future financial results are discussed more fully under "Item 3. Key Information—Risk Factors," as well as elsewhere in this Annual Report on Form 20-F and in our other filings with the U.S. Securities and Exchange Commission ("SEC"). We caution readers of this Annual Report not to place undue reliance on these forward-looking statements, which speak only as of their dates. We undertake no obligation to publicly update or revise any forward-looking statements.

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#### PART I
**Item 1.** **Identity of Directors, Senior Management and Advisers** <br>

Not Applicable.

**Item 2.** **Offer Statistics and Expected Timetable** <br>

Not Applicable.

**Item 3.** **Key Information** <br>

**A**. [RESERVED]

**B.** **Capitalization and Indebtedness** 

Not applicable

**C.** **Reasons For the Offer and Use of Proceeds** 

Not Applicable.

**D.** **Risk Factors** 

#### Summary of Risk Factors
An investment in our common stock is subject to a number of risks, including risks related to our industry, business and corporate structure. The following summarizes some, but not all, of these risks. Please carefully consider all of the information discussed in "Item 3. Key Information— Risk Factors" in this Annual Report for a more thorough description of these and other risks.

#### Risks Related to our Industry
• The cyclical nature of the demand for seaborne transportation of drybulk commodities and crude oil, refined petroleum products may lead to significant changes in our chartering and vessel utilization, which may result in difficulty finding profitable charters for our vessels.

• Economic and political factors, including increased trade protectionism, tariffs imposed by the U.S. and other countries, economic sanctions and health pandemics, such as the recent COVID-19 pandemic, could materially adversely affect our business, financial position and results of operations.

• An over-supply of ships may lead to a reduction in charter rates, vessel values and profitability.

• Our operations outside the United States expose us to global risks, such as political conflict, terrorism and public health concerns, including the war between Iran and the U.S. and Israel, the conflict in Ukraine and related sanctions, the war in Gaza and the Houthi attacks in the Red Sea and the Gulf of Aden, which may interfere with the operation of our vessels.

• We are subject to regulation and liability under environmental, health and safety laws that could require significant expenditures.

#### Risks Related to our Business
• The small size of our fleet and any limitation in the availability or operation of these vessels could have a material adverse effect on our business, results of operations and financial condition.

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• We are dependent on the ability and willingness of our charterers to honor their commitments to us for all our revenues.

• We are exposed to the volatile spot market and charters at attractive rates may not be available when the charters for our vessels expire which would have an adverse impact on our revenues and financial condition.

• Unless we set aside reserves for vessel replacement, at the end of a vessel's useful life, our revenue will decline, which would adversely affect our cash flows and income.

• The market values of our vessels may decrease, which could adversely affect our ability to obtain financing or cause us to breach covenants in any future loan agreements, and could have a material adverse effect on our business, financial condition and results of operations.

• As our vessels age, we may have difficulty competing with younger, more technologically advanced vessels for charters from top-tier charterers.

• If we incur impairment charges due to the value of our vessels declining below their book value or sell vessels in such circumstances the sale may be for less than the vessel's carrying value, which would result in a reduction in our profits.

• We depend on our manager, Brave Maritime, to operate our business.

#### Risks Related to Taxation
• We may become subject to taxation of our income and/or may become a passive foreign investment company.

#### Risks Related to an Investment in a Marshall Islands Corporation
• As a foreign private issuer we are entitled to claim an exemption from certain Nasdaq corporate governance standards, and to the extent we rely on this exemption, you may not have the same protections afforded to stockholders of companies that are subject to all of the Nasdaq corporate governance requirements.

• We are incorporated in the Republic of the Marshall Islands, which does not have a well-developed body of corporate law or a bankruptcy act, and it may be difficult to enforce service of process and judgments against us and our officers and directors.

#### Risks Related to our Common Shares
• Our Common Shares may be delisted from trading on the Nasdaq Capital Market, including due to failure to comply with Nasdaq's minimum bid price requirement of $1.00 per share.

• You may experience future dilution as a result of future equity offerings and other issuances of our Common Shares, preferred stock or other securities, including upon conversion of our Series A Convertible Preferred Shares and exercise of our outstanding warrants. Our Series A Convertible Preferred Shares, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, and Class D Warrants, contain terms providing for adjustments to the price and number of shares issuable thereunder upon the occurrence of certain events, including share issuances. We expect equity financings to be a significant component of the financing for our fleet growth plan.

• Imperial Petroleum will be able to exert considerable control over matters on which our shareholders are entitled to vote.

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#### Risks Related to our Industry
***Charter rates for dry bulk vessels, including handysize vessels, are volatile and may decrease in the future, which may adversely affect our earnings and our financial condition.***

The dry bulk shipping industry continues to be cyclical with high volatility in charter rates and profitability among the various types of dry bulk vessels, including handysize vessels which comprise our entire drybulk fleet. The Baltic Dry Index (the "BDI"), an index published by The Baltic Exchange of shipping rates for key drybulk routes, declined in 2020, principally as a result of the global economic slowdown caused by the COVID-19 pandemic. Strong global growth and increased infrastructure spending led to a rise in demand for commodities, which combined with a historically low orderbook and port delays and congestion, resulted in an increase in BDI in 2021 and the first half of 2022, before moderating and declining significantly in the second half of 2022 as port congestion eased and Chinese demand for drybulk commodities weakened. The BDI increased in the second half of 2023 and the first half of 2024 due in part to disruptions that lengthened sailing distances, including trading pattern disruptions related to Russian sanctions, transit restrictions at the Panama Canal due to low water levels and vessels re-routing away from the Red Sea and Suez Canal due to Houthi attacks on ships, before again declining to relatively low levels which continued to prevail into the second half of 2025, as demand for commodities weakened, before improving in the fourth quarter of 2025 and early 2026. On March 31, 2026, the BDI stood at 2,030 compared to 1,263 one year earlier.

The factors affecting the supply and demand for drybulk vessels are outside of our control and are difficult to predict. As a result, the nature, timing, direction and degree of changes in industry conditions are also unpredictable.

Factors that influence demand for drybulk vessel capacity include:

• demand for and production of drybulk products;

• supply of and demand for energy resources and commodities;

• global and regional economic and political conditions, including weather, natural or other disasters (such as the COVID-19 pandemic), armed conflicts (including the war between Iran and the U.S. and Israel, the conflicts in Ukraine and Gaza and Houthi attacks in the Red Sea and Gulf of Aden), terrorist activities and strikes;

• environmental and other regulatory developments;

• the location of regional and global exploration, production and manufacturing facilities of the sourcing materials and the distance drybulk cargoes are to be moved by sea;

• changes in seaborne and other transportation patterns including shifts in the location of consuming regions for energy resources, commodities, and transportation demand for drybulk transportation;

• international sanctions, embargoes, import and export restrictions, including tariffs imposed by the U.S. and other countries, nationalizations and wars, including the war between Iran and the U.S. and Israel and the conflicts Ukraine and Gaza;

• natural disaster and weather;

• trade disputes or the imposition of tariffs, including those imposed by the United States or other countries, on various commodities that could affect the international trade; and

• currency exchange rates.

Factors that influence the supply of drybulk vessel capacity include:

• the size of the newbuilding orderbook;

• the prevailing and anticipated freight rates which in turn affect the rate of newbuilding;

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• availability of financing for new vessels;

• the number of newbuild deliveries, including slippage in deliveries, which, among other factors, relates to the ability of shipyards to deliver newbuilds by contracted delivery dates and the ability of purchasers to finance such newbuilds;

• the scrapping rate of older vessels, depending, amongst other things, on scrapping rates and international scrapping regulations;

• health crises, such as the COVID-19 pandemic, and related factors, including port lockdowns, higher crew cost and travel restrictions imposed by governments around the world;

• port and canal congestion;

• the speed of vessel operation which may be influenced by several reasons including energy cost and environmental regulations;

• sanctions;

• the number of vessels that are in or out of service, delayed in ports for several reasons, laid-up, dry docked awaiting repairs or otherwise not available for hire, including due to vessel casualties;

• changes in environmental and other regulations that may limit the useful lives of vessels or effectively cause reductions in the carrying capacity of vessels or early obsolescence of tonnage; and

• ability of the Company to maintain environmental, social and governance ("ESG") practices acceptable to customers, regulators and financing sources.

Factors influencing the supply of and demand for shipping capacity are outside of our control, and we may not be able to correctly assess the nature, timing and degree of changes in industry conditions. We anticipate that the future demand for our drybulk vessels and, in turn, drybulk charter rates, will be dependent, among other things, upon economic growth in the world's economies, seasonal and regional changes in demand, changes in the capacity of the global drybulk vessel fleet and the sources and supply of drybulk cargo to be transported by sea. Fleet inefficiencies, including due to sanctions on Russian energy and disruptions related to vessels re-routing away from the Red Sea, Gulf of Aden and Suez Canal due to Houthi attacks on ships, including the effective closure of the Strait of Hormuz to shipping, have resulted in significant lengthening of average sailing distances and, as a result, have increased vessel employment rates in excess of cargo demand at times in recent years; such fleet inefficiencies and resulting support for drybulk charter rates may not continue.

A decline in demand for commodities transported in drybulk vessels or an increase in supply of drybulk vessels could cause a significant decline in charter rates, which could materially adversely affect our business, financial condition and results of operations. There can be no assurance as to the sustainability of future economic growth, if any, due to unexpected demand shocks.

#### The tanker industry is cyclical and volatile, which may adversely affect our earnings and available cash flow.
The tanker industry is both cyclical and volatile in terms of charter rates and profitability. Periodic adjustments to the supply of and demand for crude oil tankers and product tankers cause the industry to be cyclical in nature. We expect continued volatility in market rates for our crude oil tankers and product tankers in the foreseeable future with a consequent effect on our short and medium-term liquidity. A worsening of current global economic conditions may cause tanker charter rates to decline and thereby adversely affect our ability to charter or re-charter our vessels and any renewal or replacement charters that we enter into, may not be sufficient to allow us to operate our vessels profitably. In addition, the conflict in Ukraine is disrupting energy production and this conflict and the war between Iran and the U.S. and Israel, as well Houthi attacks on vessels, are disrupting trade patterns, including shipping in the Black Sea, the Red Sea, Gulf of Aden and elsewhere, including the effective closure of the Strait of Hormuz to shipping, and the impact of these events on energy

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prices, which have increased since the outbreak of the war with Iran, and tanker rates, which initially increased, is uncertain. Fluctuations in charter rates and vessel values result from changes in the supply and demand for tanker capacity and changes in the supply and demand for oil and oil products. The factors affecting the supply and demand for tankers are outside of our control, and the nature, timing and degree of changes in industry conditions are unpredictable.

The factors that influence demand for tanker capacity include:

• supply and demand for energy resources and oil and petroleum products;

• regional availability of refining capacity and inventories compared to geographies of oil production regions;

• national policies regarding strategic oil inventories (including if strategic reserves are set at a lower level in the future as oil decreases in the energy mix);

• global and regional economic and political conditions, including armed conflicts, terrorist activities, embargoes and strikes;

• currency exchange rates;

• the distance over which oil and oil products are to be moved by sea;

• changes in seaborne and other transportation patterns;

• changes in governmental or maritime self-regulatory organizations' rules and regulations or actions taken by regulatory authorities;

• environmental and other legal and regulatory developments;

• weather and natural disasters;

• developments in international trade, including those relating to the imposition of tariffs by the United States or other countries;

• competition from alternative sources of energy; and

• international sanctions, embargoes, import and export restrictions, nationalizations and wars.

The factors that influence the supply of tanker capacity include:

• supply and demand for energy resources and oil and petroleum products;

• demand for alternative sources of energy;

• environmental regulations that may affect the technology and fuel of vessels

• the number of newbuilding orders and deliveries, including slippage in deliveries;

• the number of vessel casualties;

• technological advances in tanker design and capacity;

• the number of shipyards and ability of shipyards to deliver vessels;

• availability of financing for new vessels and shipping activity;

• the degree of scrapping or recycling rate of older vessels, depending, amongst other things, on scrapping or recycling rates and international scrapping or recycling regulations;

• price of steel and vessel equipment;

• the number of conversions of tankers to other uses or conversions of other vessels to tankers;

• the number of product tankers trading crude or "dirty" oil products (such as fuel oil);

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• the number of vessels that are out of service, namely those that are laid up, drydocked, awaiting repairs or otherwise not available for hire;

• changes in government and industry environmental and other regulations that may limit the useful lives of tankers and environmental concerns and regulations;

• product imbalances (affecting the level of trading activity);

• developments in international trade, including refinery additions and closures;

• port or canal congestion; and

• speed of vessel operation

In addition to the prevailing and anticipated freight rates, factors that affect the rate of newbuilding, scrapping and laying-up include newbuilding prices, secondhand vessel values in relation to scrap prices, costs of bunkers and other operating costs, costs associated with classification society surveys, normal maintenance costs, insurance coverage costs, the efficiency and age profile of the existing tanker fleet in the market, and government and industry regulation of maritime transportation practices, particularly environmental protection laws and regulations. These factors influencing the supply of and demand for shipping capacity are outside of our control, and we may not be able to correctly assess the nature, timing and degree of changes in industry conditions. The effective supply of tankers has been impacted in recent years by the impact of sanctions and trade pattern disruptions, including vessels currently continuing to reroute away from the Red Sea, Gulf of Aden and Suez Canal due to Houthi attacks on ships, as well as the effective closure of the Strait of Hormuz to shipping. These factors resulted in fleet inefficiencies and support for tanker charter rates, which may not continue.

We anticipate that the future demand for our tankers will be dependent upon economic growth in the world's economies, seasonal and regional changes in demand, changes in the capacity of the global tanker fleet and the sources and supply of oil and petroleum products to be transported by sea. Given the number of new tankers currently on order with shipyards, the capacity of the global tanker fleet seems likely to increase and there can be no assurance as to the timing or extent of future economic growth. Adverse economic, political, social or other developments could have a material adverse effect on our business and operating results.

Declines in oil and natural gas prices for an extended period of time, or market expectations of potential decreases in these prices, could negatively affect our future growth in the tanker sector. Sustained periods of low oil and natural gas prices typically result in reduced exploration and extraction because oil and natural gas companies' capital expenditure budgets are subject to cash flow from such activities and are therefore sensitive to changes in energy prices. These changes in commodity prices can have a material effect on demand for our services, and periods of low demand can cause excess vessel supply and intensify the competition in the industry, which often results in vessels, particularly older and less technologically-advanced vessels, being idle for long periods of time. We cannot predict the future level of demand for our services or future conditions of the oil and natural gas industry. Any decrease in exploration, development or production expenditures by oil and natural gas companies could reduce our revenues and materially harm our business and results of operations.

***If global economic conditions weaken, particularly in Europe, the United States or the Asia Pacific region, it could have a material adverse effect on our business, financial condition and results of operations.***

Global economic conditions impact worldwide demand for various goods and commodities and, thus, drybulk and tanker shipping. The current macroeconomic environment is characterized by significant inflation, causing the U.S. Federal Reserve and other central banks to increase interest rates, which may raise the cost of capital, increase operating costs and reduce economic growth, disrupting global trade and shipping. Political events such as the continued global trade war between the U.S. and China, the expansion of U.S. tariffs and trade protectionism policies to nearly all other countries, and other policies that the new U.S. administration has stated, such as demands related to the operation of the Panama Canal, as well as ongoing conflicts throughout the world,

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such as those in Ukraine, the war between Iran and the U.S. and Israel and elsewhere in the Middle East, including Houthi attacks on ships in the Red Sea and the Gulf of Aden, may disrupt global supply chains and negatively impact globalization and global economic growth. Weakened global economic conditions could disrupt financial markets, and may lead to weaker consumer demand in the European Union, the United States and other parts of the world which could have a material adverse effect on our business.

Beginning in February of 2022, President Biden and several European leaders announced various economic sanctions against Russia in connection with the aforementioned conflicts in the Ukraine region, which may adversely impact our business. Our business could also be adversely impacted by trade tariffs, trade embargoes or other economic sanctions that limit trading activities by the United States or other countries against countries in the Middle East, Asia or elsewhere as a result of terrorist attacks, hostilities or diplomatic or political pressures. On March 8, 2022, President Biden issued an executive order prohibiting the import of certain Russian energy products into the United States, including crude oil, petroleum, petroleum fuels, oils, liquefied natural gas and coal. Additionally, the executive order prohibits any investments in the Russian energy sector by US persons, among other restrictions.

The U.K. formally exited the EU on January 31, 2020 (informally known as "Brexit). On December 24, 2020, the U.K. and EU entered into a trade and cooperation agreement (the "Trade and Cooperation Agreement"), which was entered into force on May 1, 2021 following ratification by the EU. Brexit has led to ongoing political and economic uncertainty and periods of increased volatility in both the U.K. and in wider European markets for some time. Brexit's long-term effects will depend on the effects of the implementation and application of the Trade and Cooperation Agreement and any other relevant agreements between the U.K. and EU. Brexit has also given rise to calls of other EU member states' governments to consider withdrawal. These developments and uncertainties, or the perception that they may occur, have had and may continue to have a material adverse effect on global economic conditions and the stability of global financial markets, and may significantly reduce global market liquidity and restrict the ability of key market participants to operate in certain financial markets. Additionally, Brexit or similar events in other jurisdictions, could impact global markets, including foreign exchange and securities markets. The foregoing factors could depress economic activity and restrict our access to capital, causing a material adverse effect on our business and on our consolidated financial position, results of operations and our ability to pay distributions.

Economic slowdown in the Asia Pacific region, particularly in China, may have a material adverse effect on us, as we anticipate a significant number of the port calls made by our vessels may again in the future involve the loading or discharging of dry bulk commodities in ports in the Asia Pacific region. Port calls in China represented 11% and 6% of our worldwide port calls in 2021 and 2022, respectively, and revenues from Chinese charterers represented less than 10% of our revenues in 2021 and 2022, respectively. During 2023, 2024 and 2025, there were no port calls in China and no revenues from Chinese charterers. Changes in the economic conditions of China, and policies adopted by the government to regulate its economy, including with regards to tax matters and environmental concerns (such as achieving carbon neutrality), and their implementation by local authorities could affect our vessels that are either chartered to Chinese customers or that call to Chinese ports, our vessels that undergo dry docking at Chinese shipyards and any financial institutions with whom we enter into financing agreements, and could have a material adverse effect on our business, results of operations and financial condition.

While global economic conditions have generally improved, relatively weak global economic conditions have had and may continue to have a number of adverse consequences for dry bulk, tankers and other shipping sectors, including, among other things; low charter rates, particularly for vessels employed on short-term time charters or in the spot market; decreases in the market value of dry bulk and tanker vessels and limited secondhand market for the sale of vessels; limited financing for vessels; widespread loan covenant defaults; and declaration of bankruptcy by certain vessel operators, vessel owners, shipyards and charterers. The occurrence of one or more of these events could have a material adverse effect on our business, results of operations, cash flows and financial condition.

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#### An over-supply of drybulk vessel capacity may depress the current charter rates and, in turn, adversely affect our profitability.
The market supply of drybulk vessels increased due to the high level of new deliveries in recent years. Drybulk newbuildings were delivered in significant numbers starting at the beginning of 2006 and continued to be delivered in significant numbers through 2017, before declining to more moderate levels of newbuilding deliveries. In addition, the drybulk newbuilding orderbook may increase in proportion to the existing fleet. Even though the overall level of the orderbook has declined over the past years, an over-supply of drybulk vessel capacity could depress the current charter rates. Factors that influence the supply of vessel capacity include:

• number of new vessel deliveries;

• scrapping rate of older vessels;

• vessel casualties;

• price of steel;

• number of vessels that are out of service;

• vessels' average speed;

• changes in environmental and other regulations that may limit the useful life of vessels; and

• port or canal congestion.

If drybulk vessel capacity increases but the demand for vessel capacity does not increase or increases at a slower rate, charter rates could materially decline, which could have a material adverse effect on our business, financial condition, results of operations and cash flows.

#### The tanker industry is highly dependent upon the crude oil and petroleum products industries.
The employment of our subsidiaries' vessels is driven by the availability of, and demand for, crude oil and petroleum products, the availability of modern tanker capacity and the scrapping, conversion, or loss of older vessels. Historically, the world oil and petroleum markets have been volatile and cyclical because of the many conditions and events that affect the supply, price, production and transport of oil, including:

• increases and decreases in the demand and price for crude oil and petroleum products;

• availability of crude oil and petroleum products;

• demand for crude oil and petroleum product substitutes, such as natural gas, coal, hydroelectric power and other alternate energy that may, among other things, be affected by environmental regulation;

• actions taken by OPEC and major oil producers and refiners;

• political turmoil in or around oil producing nations;

• global and regional political and economic conditions;

• developments in international trade;

• international trade sanctions;

• environmental factors;

• natural catastrophes;

• terrorist acts;

• weather; and

• changes in seaborne and other transportation patterns.

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In the event that an economic slowdown, whether as a result of recent imposition of tariffs by the U.S. and other countries or otherwise, results in a persistent stagnation or decline in demand and the long-term trend falters, the production of, and demand for crude oil and petroleum products will encounter pressure which could lead to a decrease in shipments of these products, and consequently this would have an adverse impact on the employment of our tanker vessels, and the charter rates that they command, as was the case from the second half of 2020, until the second quarter of 2022.

Also, if oil prices decline to uneconomic levels for producers, whether as a result of global economic weakness resulting from the escalating trade wars resulting from U.S. tariff announcements or otherwise, it may lead to declining output.

As a result of any reduction in demand or output, the charter rates that we earn from our vessels employed on charters related to market rates may decline to low levels, and possibly remain at low levels for a prolonged period, as was the case for most periods during the preceding ten years.

#### An over-supply of tankers may lead to a reduction in charter rates, vessel values and profitability.
The market supply of tankers is affected by a number of factors, such as supply and demand for energy resources, including oil and petroleum products, supply and demand for seaborne transportation of such energy resources, and the current and expected purchase orders for new-buildings. While currently the orderbook for tankers is at low levels compared to historical standards, if the capacity of new tankers delivered exceeds the capacity of such vessel types being scrapped and converted to non-trading vessels, global fleet capacity will increase. If the supply of tanker capacity, for the vessel class sizes comprising our fleet in particular, increases, and if the demand for the capacity of such vessel types decreases, or does not increase correspondingly, charter rates could materially decline. A reduction in charter rates and the value of our tankers may have a material adverse effect on our results of operations.

***The market value of drybulk and tanker vessels is highly volatile, and the market values of our vessels may decline and over time may fluctuate significantly. When the market values of our vessels are low, we may incur a loss on sale of a vessel or record an impairment charge, which may adversely affect our profitability.***

The market value of drybulk and tanker vessels is highly volatile, and the market value of our vessels may fluctuate significantly, and could experience significant declines. The market values of our vessels are subject to potential significant fluctuations depending on a number of factors including:

• general economic and market conditions affecting the shipping industry, and the drybulk or tanker industry, as applicable, in particular;

• age, sophistication and condition of our vessels;

• types and sizes of vessels;

• availability of other modes of transportation;

• cost and delivery of schedules for new-buildings;

• environmental and other regulations;

• supply and demand for drybulk cargoes, in the case of our drybulk vessels;

• the prevailing level of drybulk carrier charter rates, in the case of our drybulk vessels;

• supply and demand for oil, in the case of our tanker;

• the prevailing level of crude oil tanker rates, in the case of our tanker; and

• technological advances.

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If we sell vessels, the sale may be for less than the vessel's carrying value in our financial statements, resulting in a reduction in profitability. Furthermore, if vessel values or anticipated future cash flows experience declines, we may have to record an impairment adjustment in our financial statements, which would also result in a reduction in our profits. If we enter into loan agreements in the future to finance or refinance our vessels, and the market value of our fleet subsequently declines, we may not be in compliance with certain provisions of these loan agreements and we may not be able to refinance our debt or obtain additional financing. The loss of our vessels would mean we could not run our business.

***Increasing scrutiny and changing expectations from investors, lenders and other market participants with respect to our ESG policies may impose additional costs on us or expose us to additional risks.***

Companies across all industries, including the shipping industry, are facing increased scrutiny relating to their ESG policies. Investor advocacy groups, certain institutional investors, investment funds, lenders and other market participants are increasingly focused on ESG practices and in recent years have placed increasing importance on the implications and social cost of their investments. The increased focus and activism related to ESG and similar matters may hinder access to capital, as investors and lenders may decide to reallocate capital or to not commit capital as a result of their assessment of a company's ESG practices. Companies which do not adapt to or comply with investor, lender or other industry shareholder expectations and standards, which are evolving, or which are perceived to have not responded appropriately to the growing concern for ESG issues, regardless of whether there is a legal requirement to do so, may suffer from reputational damage and the business, financial condition, and/or the stock price of such a company could be materially and adversely affected. As a result, we may be required to implement more stringent ESG procedures or standards so that we continue to have access to capital and our existing and future investors and lenders remain invested in us and make further investments in us.

Specifically, we may face increasing pressures from investors, lenders and other market participants, who are increasingly focused on climate change, to prioritize sustainable energy practices, reduce our carbon footprint and promote sustainability. Additionally, certain investors and lenders may exclude shipping companies, such as us, from their investing portfolios altogether due to environmental, social and governance factors. If we are faced with limitations in the debt and/or equity markets as a result of these concerns, or if we are unable to access alternative means of financing on acceptable terms, or at all, we may be unable to access funds to implement our business strategy or service our indebtedness, which could have a material adverse effect on our financial condition and results of operations.

***If we cannot meet our charterers' quality and compliance requirements, including regulations or costs associated with the environmental impact of our vessels, we may not be able to operate our vessels profitably which could have an adverse effect on our future performance, results of operations, cash flows and financial position.***

Customers have a high focus on quality, emissions and compliance standards with their suppliers across the entire value chain, including shipping and transportation. There is also increasing focus on the environmental footprint of marine transportation. We are required to maintain operating standards for all of our vessels that emphasize operational safety, quality maintenance, continuous training of our officers and crews and compliance with United States and international regulations, and are subject vetting processes conducted by prospective charterers. In addition, RightShip, which is a voluntary compliance requirement but a desirable chartering verifier among top charterers, is also demanding compliance with their standards regarding environmental acceptability based on a number of variables and factors important in the maritime industry. If we or our manager, or other affiliated entities, including Stealth Maritime, StealthGas or Imperial Petroleum, are rated low or otherwise perform poorly on RightShip evaluations or other vetting processes conducted by charterers, it could lead to the loss of approval to conduct business with us and in turn the loss of revenue under existing charters or future chartering opportunities.

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Our continuous compliance with existing and new standards and quality requirements is vital for our operations. Related risks could materialize in multiple ways, including a sudden and unexpected breach in quality and/or compliance concerning one or more vessels and/or a continuous decrease in the quality concerning one or more vessels occurring over time. For instance, in June 2021, the IMO, working with the Marine Environmental Protection Committee, passed amendments to Annex VI aimed at reducing carbon emissions produced by vessels and include two new metrics for measuring a vessel's overall energy efficiency and actual carbon dioxide emissions: Energy Efficiency Existing Shipping Index ("EEXI") and Carbon Intensity Indicator ("CII"). If our vessels are only able to comply with the maximum EEXI and CII thresholds by reducing their speed, our vessels may be less attractive to charterers, and we may only be able to charter our vessels for lower charter rates or to less creditworthy charters, if we are able to do so at all. Non-compliance by us, either suddenly or over a period of time, or an increase in requirements by our charterers above and beyond what we deliver, may have a material adverse effect on our future performance, results of operations, cash flows and financial position.

***We are subject to regulations and liability under environmental laws that require significant expenditures, which can affect the ability and competitiveness of our vessels to trade, our results of operations and financial condition.***

Our business and the operation of our vessels are regulated under international conventions, national, state and local laws and regulations in force in the jurisdictions in which our vessels operate, as well as in the country or countries of their registration, in order to protect against potential environmental impacts. Regulations of vessels, particularly environmental regulations have become more stringent and are expected to be further revised and become stricter in the future, including air emissions (nitrogen and sulfur oxides, particulate matter, etc.), marine pollution, BWTS implementation, GHG emissions, etc. As a result, significant capital expenditures may be required on our vessels to keep them in compliance, and we may be required to pay increased prices for newbuild and secondhand vessels that meet these requirements. See "Business-Environmental and Other Regulations" for more information.

In addition, the heightened environmental, quality and security concerns of the public, regulators, insurance underwriters, financing sources and charterers may generally lead to additional regulatory requirements, including enhanced risk assessment and security requirements, greater inspection, and safety requirements on all vessels in the marine transportation markets and possibly restrictions on the emissions of greenhouse gases from the operation of vessels. These requirements are likely to add incremental costs to our operations and the failure to comply with these requirements may affect the ability of our vessels to obtain and, possibly, collect on insurance or to obtain the required certificates for entry into the different ports where we operate. We could also incur material liabilities, including cleanup obligations and claims for natural resource, personal injury and property damages in the event that there is a release of petroleum or other hazardous materials from our vessels or otherwise in connection with our operations. Violations of, or liabilities under, environmental regulations can result in substantial penalties, fines and other sanctions, including, in certain instances, seizure or detention of our vessels. Any such actual or alleged environmental laws regulations and policies violation, under negligence, willful misconduct or fault, could result in substantial fines, civil and/or criminal penalties or curtailment of operations in certain jurisdictions, and might adversely affect our business, results of operations or financial condition. In addition, actual or alleged violations could damage our reputation and ability to do business. Furthermore, detecting, investigating and resolving actual or alleged violations is expensive and can consume significant time and attention of our senior management. Events of this nature would have a material adverse effect on our business, financial condition and results of operations.

***Environmental regulations in relation to climate change and greenhouse gas ("GHG") emissions may increase operational and financial restrictions, and environmental compliance costs and our non–scrubber fitted vessels may face difficulties in competing with scrubber-fitted vessels.***

GHG reduction measures adopted, or further additional measures to be adopted by the IMO, EU and other jurisdictions for achieving 2030 goals may impose operational and financial restrictions, carbon taxes or an

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emission trading system on less efficient vessels starting from 2023, gradually affecting younger vessels, even newbuilds after 2030, reducing their trade and competitiveness, increasing their environmental compliance costs, imposing additional energy efficiency investments, or even making such vessels obsolete. This or other developments may lead to environmental taxation affecting less energy efficient vessels, reduce their trade and competitiveness and make certain vessels in our fleet obsolete, which may have a material adverse effect on our business, financial condition and results of operations. See "Business-Environmental and Other Regulations" for more information.

Our vessels are not retrofitted with scrubbers and need to use low sulfur fuel containing 0.5% sulfur content, which is currently more expensive than standard marine fuel containing 3.5% sulfur content. If the cost differential between low sulfur fuel and high sulfur fuel is significantly higher than anticipated, or if low sulfur fuel is not available at ports on certain trading routes, it may not be feasible or competitive to operate vessels on certain trading routes without installing scrubbers or without incurring deviation time to obtain compliant fuel. Our vessels may therefore face difficulties in competing with vessels equipped with scrubbers.

#### Our vessels are subject to periodic inspections by a classification society.
The hull and machinery of every commercial vessel must be classed by a classification society authorized by its country of registry. The classification society certifies that a vessel is safe and seaworthy in accordance with the applicable rules and regulations of the country of registry of the vessel and the Safety of Life at Sea Convention. Our fleet is currently classed with Lloyds Register of Shipping and Bureau Veritas.

A vessel must undergo annual surveys, intermediate surveys and special surveys. In lieu of a special survey, a vessel's machinery may be on a continuous survey cycle, under which the machinery would be surveyed periodically over a five-year period. Our vessels are on special survey cycles for hull inspection and continuous survey cycles for machinery inspection. Every vessel is also required to be dry docked every two to three years for inspection of the underwater parts of such vessel. However, for vessels not exceeding 15 years that have means to facilitate underwater inspection in lieu of dry docking, the dry docking may be skipped and be conducted concurrently with the special survey.

If a vessel does not maintain its class and/or fails any annual survey, intermediate survey or special survey, the vessel will be unable to trade between ports and will be unemployable; we would then be in violation of covenants in our insurance contracts, and any future loan agreements or other financing arrangements. This would adversely impact our operations and revenues.

#### Changes in fuel, or bunker, prices may adversely affect profits.
While we do not bear the cost of fuel or bunkers under time charters, fuel is a significant expense in our shipping operations when vessels are deployed under spot charters. The cost of fuel, including the fuel efficiency or capability to use lower priced fuel, can also be an important factor considered by charterers in negotiating charter rates. Changes in the price of fuel may adversely affect our profitability. The price and supply of fuel is unpredictable and fluctuates based on events outside our control, including geopolitical developments, supply and demand for oil and gas, actions by the OPEC ("Organization of Petroleum Exporting Countries") and other oil and gas producers, war and unrest in oil producing countries and regions, regional production patterns and environmental concerns. Furthermore, fuel may become significantly more expensive in the future, which may reduce our profitability. In addition, on January 1, 2020, of the 0.5% global sulfur cap in marine fuels used by vessels that are not equipped with scrubbers under the International Convention for Prevention of Pollution from Ships ("MARPOL") Annex VI entered into force. Our vessels are not retrofitted with scrubbers and need to use this low sulfur fuel containing 0.5% sulfur content, which is currently more expensive than standard marine fuel containing 3.5% sulfur content. If the cost differential between low sulfur fuel and high sulfur fuel increases, or if low sulfur fuel is not available at ports on certain trading routes, this may adversely affect our expenses for vessels operating in the sport market and the competitiveness of our vessels. See "—Environmental regulations

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in relation to climate change and greenhouse gas ("GHG") emissions may increase operational and financial restrictions, and environmental compliance costs, and our non–scrubber fitted vessels may face difficulties in competing with scrubber-fitted vessels." In addition, this may lead to changes in the production quantities and prices of different grades of marine fuel by refineries and introduces an additional element of uncertainty in fuel markets, which could result in additional costs and adversely affect our cash flows, earnings and results from operations.

#### Maritime claimants could arrest our vessels, which could interrupt our cash flow.
Crew members, suppliers of goods and services to a vessel, shippers of cargo and others may be entitled to a maritime lien against that vessel for unsatisfied debts, claims or damages. In many jurisdictions, a maritime lien holder may enforce its lien by arresting a vessel through foreclosure proceedings. The arrest or attachment of one or more of our vessels could interrupt our cash flow and require us to pay large sums of funds to have the arrest lifted.

In addition, in some jurisdictions, such as South Africa, under the "sister ship" theory of liability, a claimant may arrest both the vessel which is subject to the claimant's maritime lien and any "associated" vessel, which is any vessel owned or controlled by the same owner. Claimants could try to assert "sister ship" liability against one vessel in our fleet for claims relating to another of our ships or, possibly, another vessel managed by Brave Maritime.

#### Governments could requisition our vessels during a period of war or emergency, resulting in loss of revenues.
A government could requisition for title or seize our vessels. Requisition for title occurs when a government takes control of a vessel and becomes the owner. Also, a government could requisition our vessels for hire. Requisition for hire occurs when a government takes control of a vessel and effectively becomes the charterer at dictated charter rates. Generally, requisitions occur during a period of war or emergency. Government requisition of one or more of our vessels would adversely impact our operations and revenues, thereby resulting in loss of revenues.

#### Risks involved with operating ocean-going vessels could affect our business and reputation, which would adversely affect our revenues and stock price.
The operation of an ocean-going vessel carries inherent risks. These risks include the possibility of:

• marine accident or disaster;

• piracy and terrorism;

• explosions;

• environmental accidents;

• pollution;

• loss of life;

• cargo and property losses or damage; and

• business interruptions caused by mechanical failure, human error, war, political action in various countries, labor strikes or adverse weather conditions.

Any of these circumstances or events could increase our costs or lower our revenues. The involvement of our vessels in a serious accident could harm our reputation as a safe and reliable vessel operator and lead to a loss of business.

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#### The operation of drybulk vessels has particular operational risks.
The operation of drybulk vessels has certain unique risks. With a drybulk vessel, the cargo itself and its interaction with the vessel can be an operational risk. By their nature, drybulk cargoes are often heavy, dense, easily shifted, and react badly to water exposure. In addition, drybulk vessels are often subjected to battering treatment during discharging operations with grabs, jackhammers (to pry encrusted cargoes out of the hold) and small bulldozers. This treatment may cause damage to the vessel. Vessels damaged due to treatment during discharging procedures may affect a vessel's seaworthiness while at sea. Hull fractures in drybulk vessels may lead to the flooding of the vessels' holds. If a drybulk vessel suffers flooding in its forward holds, the bulk cargo may become so dense and waterlogged that its pressure may buckle the vessel's bulkheads, leading to the loss of a vessel. If we are unable to adequately maintain our drybulk vessels and other vessels we may acquire, we may be unable to prevent these events. Any of these circumstances or events could negatively impact our business, financial condition, and results of operations.

Our vessels may suffer damage and we may face unexpected repair costs, which could affect our cash flow and financial condition. If our vessels suffer damages, they may need to be repaired at a shipyard facility. The costs of repairs are unpredictable and can be substantial. For example, the conflict in Ukraine may increase the risk that our vessels may suffer damages or face unexpected repair costs, and increase the cost of war risk insurance premiums. We may have to pay repair costs that our insurance does not cover. The loss of earnings while these vessels are being repaired and repositioned, as well as the actual cost of these repairs, would have an adverse effect on our cash flow and financial condition. We do not intend to carry business interruption insurance.

#### Acts of piracy on ocean-going vessels could adversely affect our business.
Acts of piracy have historically affected ocean-going vessels trading in regions of the world such as the South China Sea, the Indian Ocean and in the Gulf of Aden, off the coast of Somalia. If these piracy attacks occur in regions in which our vessels are deployed and are characterized by insurers as "war risk" zones, as the Gulf of Aden continues to be, or Joint War Committee "war and strikes" listed areas, premiums payable for such coverage, for which we are responsible with respect to vessels employed on spot charters, but not vessels employed on time charters, could increase significantly and such insurance coverage may be more difficult to obtain. In addition, crew costs, including employing onboard security guards, could increase in such circumstances. We usually employ armed guards on board the vessels on time and spot charters that transit areas where Somali pirates operate. We may not be adequately insured to cover losses from these incidents, which could have a material adverse effect on us. In addition, detention hijacking as a result of an act of piracy against our vessels, or an increase in cost, or unavailability of insurance for our vessels, could have a material adverse impact on our business, financial condition and results of operations.

***World events, including terrorist attacks, international hostilities and potential disruption of shipping routes due to events outside of our control, including the conflict in Ukraine and the war between Iran and the U.S. and Israel, could negatively affect our results of operations and financial condition.***

We conduct most of our operations outside of the U.S. and our business, results of operations, cash flows, financial condition and ability to pay dividends, if any, in the future may be adversely affected by changing economic, political and government conditions in the countries and regions where our vessels are employed or registered. Moreover, we operate in a sector of the economy that is likely to be adversely impacted by the effects of political conflicts, including the current political instability in the Middle East, North Africa and other countries and geographic areas, terrorist or other attacks and war or international hostilities. Terrorist attacks and the continuing response of the U.S. and others to these attacks, as well as the threat of future terrorist attacks around the world, continues to cause uncertainty in the world's financial markets and may affect our business, operating results and financial condition. Continuing conflicts and recent developments in the Middle East, including the war between Iran and the U.S. and Israel, the Israeli-Palestinian conflict, the escalation of conflict

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between Russia and Ukraine, and the presence of U.S. or other armed forces in Iraq, Syria, Afghanistan and various other regions, may lead to additional acts of terrorism and armed conflict around the world, which may contribute to further economic instability in the global financial markets. These uncertainties could also adversely affect our ability to obtain additional financing on terms acceptable to us or at all. In the past, political conflicts have also resulted in attacks on vessels, mining of waterways and other efforts to disrupt international shipping, particularly in the Arabian Gulf region. These types of attacks have also affected vessels trading in regions such as the Black Sea, South China Sea and the Gulf of Aden off the coast of Somalia. The Company is still taking ships through the Suez Canal, and there is a high risk that Houthis might attack our vessels. Although our vessels are insured, there is a risk that insurers may deny cover, or delay payment if an attack does take place, which attack could destroy our ships or partially damage them. The IMO's extraordinary council session held on 10th and 11th March 2022, addressed the impacts on shipping and seafarers, as a result of the conflict in the Black Sea and the Sea of Azov. The IMO called for the need to preserve the integrity of maritime supply chains and the safety and welfare of seafarers and any spillover effects of the military action on global shipping, logistics and supply chains, in particular the impacts on the delivery of commodities and food to developing nations and the impact on energy supplies. Any of these occurrences could have a material adverse impact on our operating results, revenues and costs.

The conflict in Ukraine, and the economic sanctions imposed by the EU, U.S. and other countries in response to Russian action, is disrupting energy production and trade patterns, including shipping in the Black Sea and elsewhere, and its impact on energy prices and tanker rates, which initially have increased, is uncertain. Some of these sanctions and executive orders target the Russian oil sector, including a prohibition on the import of oil from Russia to the United States or the United Kingdom, and the European Union's recent ban on Russian crude oil and petroleum products which took effect in December 2022 and February 2023, respectively, as well as a price cap on Russian oil of $60 per barrel. Prior to the war, Russia exported approximately 5.5 mbpd of seaborne crude oil and refined petroleum products to the EU, USA, South Korea and Japan. After February 2023, Russia is exporting less than 0.4 mbpd to these countries. The price of crude oil (Brent) initially traded above $100 per barrel as a result of the war and escalating tensions in the region and fears of potential shortages in the supply of Russian crude oil but has since come down, before increasing again in March 2026 as a result of the war between Iran and the U.S. and Israel and, as of March 31, 2026, was trading at $118 per barrel (Brent). Russian crude oil is restricted for export, due to the extension of economic sanctions, and has also been impacted by boycotts and general sentiment, and the war between Iran and the U.S. and Israel, including the effective closure of the Strait of Hormuz to shipping, each of which could result in a reduction in the supply of crude oil and refined petroleum products cargoes available for transportation, which could negatively impact tanker charter rates over the longer term. In addition, higher oil prices could reduce demand for oil and refined petroleum products, including in the event of any slowdown in the global economy due to such high oil prices or the impact of economic sanctions or geopolitical tensions and uncertainty, and in turn reduce demand for tankers and tanker charter rates. A slowdown in the global economy would also negatively affect the demand for products and commodities transported by dry bulk vessels, which would then negatively affect the charter rates for such vessels. The war in Ukraine is also impacting trade flows on drybulk vessels and for a range of commodities. Some of these changes in trade flows could positively affect the demand for vessels, other trade flow changes might negatively affect the vessel demand, such as reduced grain exports ex Ukraine. The conflict may also impact various costs of operating our business, such as bunker expenses, for which we are responsible when our vessels operate in the spot market, which have increased with higher oil prices, war risk insurance premiums and crewing services, as Russia and the Ukraine are significant sources of crews, which may be disrupted or more expensive.

In addition, our vessels carry lawful cargoes originating in Russia, in compliance with existing sanctions, oil majors and other charterers may elect not to charter our vessels simply for doing business with companies that do lawful business in Russia. In addition, it may not be possible for us to obtain war risk insurance for any vessel loading Russian origin cargoes, in which case our vessels would not be allowed to call Russian ports and thereby impacting the vessels' future trading pattern and earnings.

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The war between Iran and the U.S. and Israel and the conflict in Ukraine and the global responses to these situations continue to evolve and their impact on energy supply and demand, energy prices and tanker and drybulk carrier operations and charter rates remains subject to considerable uncertainty, which could adversely impact our business, results of operations and financial condition.

***A decrease in the level of export of commodities, or an increase in trade protectionism globally, including as a result of tariffs imposed by the United States or other countries, could have a material adverse impact on our business, financial condition, results of operations and cash flows.***

Our operations expose us to the risk that increased trade protectionism from the United States, China or other nations adversely affect our business. Governments may turn to trade barriers to protect or revive their domestic industries in the face of foreign imports, thereby depressing the demand for shipping. Restrictions on imports, including in the form of tariffs, could have a major impact on global trade and demand for shipping. Trade protectionism in the markets that our charterers serve may cause an increase in the cost of exported goods, the length of time required to deliver goods and the risks associated with exporting goods and, as a result, a decline in the volume of exported goods and demand for shipping. Due to the interconnected nature of the global supply chain for many products, these policies could impact imports and exports from countries not directly imposing or subject to tariffs.

Tensions over trade and other matters remain high between the U.S. and China. In April 2025, the United States imposed blanket 10% tariffs on virtually all imports to the U.S. and significantly higher tariffs applicable to imports from many countries, including tariffs aggregating over 100% on imports from China, as well as tariffs on specific goods which have resulted in other countries imposing additional tariffs, including substantial additional tariffs on imports from the U.S., announced by China, and is likely to continue to result in more retaliatory tariffs. On April 9, 2025, the U.S. announced a temporary pause on its tariffs applicable to many countries, while increasing the tariffs applicable to imports from China, with the U.S. subsequently announcing the imposition of substantial tariffs, well in excess of the blanket 10% tariff threshold previously announced, on numerous countries and specific goods effective from August 1, 2025. A ruling by the U.S. Supreme Court in February 2026 invalidated many of the tariffs imposed by the U.S. administration in 2025, however, the U.S. administration immediately imposed new tariffs based on different statutory authority. The U.S. administration has, and is expected to continue, to broadly impose tariffs, which has led and could lead to further corresponding punitive actions by the countries with which the U.S. trades.

In April 2025, the U.S. also announced that it would impose additional port fees on (1) Chinese-owned ships of $50 per net ton for the arriving vessel commencing October 14, 2025, increasing to $80 per net ton on April 17, 2026, $110 per net ton on April 17, 2027 and $140 per net ton on April 17, 2028 and (2) operators of Chinese-built vessels of $18 per net ton ($120 per container, if applicable) commencing October 14, 2025, increasing to $23 per net ton ($153 per container, if applicable) on April 17, 2026, $28 per net ton ($195 per container, if applicable) on April 17, 2027 and $33 per net ton ($250 per container, if applicable) on April 17, 2028. On October 10, 2025, China announced port fees, effective October 14, 2025, on vessels built in the U.S., flying the U.S. flag or owned or operated by U.S. enterprises, other organizations, or individuals, including those in which U.S. enterprises, other organizations, or individuals directly or indirectly hold 25% or more of the equity (voting rights or board seats), in the following amounts: per voyage: (1) from October 14, 2025: RMB 400 per net ton; (2) from April 17, 2026: RMB 640 per net ton; (3) from April 17, 2027: RMB 880 per net ton; and (4) from April 17, 2028: RMB 1,120 per net ton. The U.S. and Chinese fees are each charged up to five times per year, per vessel. On October 30, 2025, the U.S. and China each announced that these port fees would be suspended for a one-year period. It is unknown the effect that these port fees, the implementation of which remains unclear, will have on us and our fleet, which does not include any Chinese-built vessels, or our industry generally.

These policy pronouncements have created significant uncertainty about the future relationship between the United States and China, Canada, Mexico, the EU and other exporting countries, including with respect to trade

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policies, treaties, government regulations and tariffs, and has led to concerns regarding the potential for an extended trade war. While the ultimate impact of such developments, or the perception they may occur, will have on our industry and our business is currently unknown, such developments may have a material adverse effect on global economic conditions, and may significantly reduce global trade, which could adversely and materially affect freight rates and charter rates for our ships to the extent we are seeking employment for our vessels and therefore our business, results of operations, and financial condition.

Our vessels are deployed on routes involving seaborne trade in and out of emerging markets, and our charterers' business revenue may be derived from the shipment of goods from Asia to various overseas export markets, including the United States and Europe. Any reduction in or hindrance to the output of Asia-based exporters could have a material adverse effect on the growth rate of Asia's exports and on our charterers' business.

The employment of our drybulk vessels and the respective revenues depend on the international shipment of raw materials and commodities primarily to China, Japan, South Korea and Europe from North and South America, India, Indonesia, and Australia. Any reduction in or hindrance to the demand for such materials could negatively affect demand for our vessels and, in turn, harm our business, results of operations and financial condition. For instance, the government of China has implemented economic policies aimed at reducing the consumption of coal which may, in turn, result in a decrease in shipping demand. Similarly, the COVID-19 pandemic resulted in reduced economic activity due to lockdowns and lower demand for movement of raw materials.

Furthermore, the government of China has implemented economic policies aimed at increasing domestic consumption of Chinese-made goods and containing capital outflows. These policies may have the effect of reducing the supply of goods available for exports and the level of international trading and may, in turn, result in a decrease in demand for drybulk and oil shipping and the raw materials and commodities consumed in China. In addition, reforms in China for a gradual shift to a "market economy" including with respect to the prices of certain commodities, are unprecedented or experimental and may be subject to revision, change or abolition and if these reforms are reversed or amended, the level of imports to and exports from China could be adversely affected.

Any new or increased trade barriers or restrictions on trade, including as a result of tariffs imposed by the United States or other countries, would have an adverse impact on our charterers' business, operating results and financial condition and could thereby affect their ability to make timely charter payments to us and to renew and increase the number of their charters with us. Such adverse developments could in turn have a material adverse effect on our business, financial condition, results of operations, cash flow, and our ability to service or refinance any future debts.

***Changes in labor laws and regulations, collective bargaining negotiations and labor disputes, and potential challenges for crew availability due to the conflict between Russia and Ukraine, could increase our crew costs and have a material adverse effect on our business, results of operations, cash flows, financial condition and ability to pay dividends.***

Crew costs are a significant expense for us under our charters. There is a limited supply of well-qualified crew. We bear crewing costs under our charters. Increases in crew costs may adversely affect our results of operations. In addition, labor disputes or unrest, including work stoppages, strikes and/or work disruptions or increases imposed by collective bargaining agreements covering the majority of our officers on board our vessels could result in higher personnel costs and significantly affect our financial performance. Furthermore, while we do not have any Ukrainian or Russian crew, the Company's vessels currently do sail in the Black Sea and the Company otherwise conducts limited operations in Russia and Ukraine, the extent to which this will impact the Company's future results of operations and financial condition will depend on future developments, which are highly uncertain and cannot be predicted. Changes in labor laws and regulations, collective bargaining

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negotiations and labor disputes, and potential shortage of crew due to the conflict between Russia and Ukraine, could increase our crew costs and have a material adverse effect on our business, results of operations, cash flows and financial condition.

In addition, our business and relationship with charterers may be adversely affected if we are unable to man our vessels with well-qualified crew for voyages in areas experiencing conflicts, including the Red Sea, the Gulf of Aden and other parts of the Middle East, or other turmoil, for which it may be difficult to find crew members willing to work on vessels for such voyages.

#### The smuggling of drugs or other contraband onto our vessels may lead to governmental claims against us.
Our vessels call in ports in certain geographic areas where smugglers attempt to hide drugs and other contraband on vessels, with or without the knowledge of crew members. To the extent our vessels are found with contraband, whether inside or attached to the hull of our vessel and whether with or without the knowledge of any of our crew, we may face governmental or other regulatory claims or penalties which could have an adverse effect on our business, results of operations, cash flows and financial condition.

***Our vessels may call on ports located in countries that are subject to sanctions and embargoes imposed by the U.S. or other governments, which could adversely affect our reputation and the market for our Common Shares.***

From time to time on charterers' instructions, our vessels have called and may again call on ports located in countries subject to sanctions and embargoes imposed by the United States government and countries identified by the United States government as state sponsors of terrorism, such as Cuba, Iran and North Korea. The U.S. sanctions and embargo laws and regulations vary in their application, as they do not all apply to the same covered persons or proscribe the same activities, and such sanctions and embargo laws and regulations may be amended or strengthened over time.

We believe all of our vessels port calls have been made in full compliance with applicable economic sanctions laws and regulations, including those of the United States, the EU and other relevant jurisdictions. Our charter agreements include provisions that restrict trades of our vessels to countries targeted by economic sanctions unless such transportation activities involving sanctioned countries are permitted under applicable economic sanctions and embargo regimes. Our ordinary chartering policy is to seek to include similar provisions in all of our period charters. Prior to agreeing to waive existing charter party restrictions on carrying cargoes to or from ports that may implicate sanctions risks, we ensure that the charterers have proof of compliance with international and U.S. sanctions requirements, or applicable licenses or other exemptions.

Although we believe that we are in compliance with all applicable sanctions and embargo laws and regulations and intend to maintain such compliance, there can be no assurance that we will be in compliance in the future, particularly as the scope of certain laws may vary or may be subject to changing interpretations, and sanctions imposed by different countries conflict to some extent, and we may be unable to prevent our charterers from violating contractual and legal restrictions on their operations of the vessels. Any such violation could result in fines or other penalties for us and could result in some investors deciding, or being required, to divest their interest, or not to invest, in the Company. Additionally, some investors may decide to divest their interest, or not to invest, in the Company simply because we, or our affiliates, do business with companies that do lawful business in sanctioned countries. Moreover, our charterers may violate applicable sanctions and embargo laws and regulations as a result of actions that do not involve us or our vessels, and those violations could in turn negatively affect our reputation. Investor perception of the value of our Common Shares may also be adversely affected by the consequences of war, the effects of terrorism, civil unrest and governmental actions in these and surrounding countries. In particular, the ongoing conflict in Ukraine could result in the imposition of further economic sanctions by the United States and the European Union against Russia and regions of Ukraine.

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***Failure to comply with the U.S. Foreign Corrupt Practices Act and other anti-bribery legislation in other jurisdictions could result in fines, criminal penalties, contract terminations and an adverse effect on our business.***

We operate in a number of countries throughout the world, including countries that may be known to have a reputation for corruption. We are committed to doing business in accordance with applicable anti-corruption laws and have adopted policies which are consistent and in full compliance with the U.S. Foreign Corrupt Practices Act of 1977 (the "FCPA") and other anti-bribery laws. We are subject, however, to the risk that we, our affiliated entities or their respective officers, directors, employees and agents may take actions determined to be in violation of such anti-corruption laws, including the FCPA. Any such violation could result in substantial fines, sanctions, civil and/or criminal penalties, curtailment of operations in certain jurisdictions, and might adversely affect our business, results of operations or financial condition. In addition, actual or alleged violations could damage our reputation and ability to do business. Furthermore, detecting, investigating, and resolving actual or alleged violations is expensive and can consume significant time and attention of our senior management.

#### A cyber-attack could materially disrupt our business.
Our business operations could be targeted by individuals or groups seeking to sabotage or disrupt our information technology systems and networks, to steal data or to seek ransom. A successful cyber-attack could materially disrupt our operations, including the safety of our operations, or lead to unauthorized release of information or alteration of information on our systems. Any such attack or other breach of our information technology systems could have a material adverse effect on our business, financial condition, results of operations and cash flows.

***Seasonal fluctuations in industry demand could have a material adverse effect on our business, financial condition and results of operations and the amount of available cash with which we can pay dividends.***

We operate our vessels in markets that have historically exhibited seasonal variations in demand and, as a result, in charter rates. Seasonality is related to several factors and may result in quarter-to-quarter volatility in our results of operations, which could affect the amount of dividends, if any, that we may pay to our shareholders. For example, the market for marine drybulk transportation services is typically stronger in the fall months in anticipation of increased consumption of coal in the northern hemisphere during the winter months and the grain export season from North America. Similarly, the market for marine drybulk transportation services is typically stronger in the spring months in anticipation of the South American grain export season due to increased distance traveled by vessels to their end destination known as ton mile effect, as well as increased coal imports in parts of Asia due to additional electricity demand for cooling during the summer months. Demand for marine drybulk transportation services is typically weaker at the beginning of the calendar year and during the summer months. In addition, unpredictable weather patterns during these periods tend to disrupt vessel scheduling and supplies of certain commodities. Tanker markets are typically stronger in the winter months as a result of increased oil consumption in the northern hemisphere, but weaker in the summer months as a result of lower oil consumption in the northern hemisphere and refinery maintenance. In addition, unpredictable weather patterns in these months tend to disrupt vessel scheduling and supplies of certain commodities. This seasonality could have a material adverse effect on our business, financial condition and results of operations.

#### Risks Related To Our Business
***Our fleet consists of three drybulk carriers and one Aframax tanker, and we have agreed to acquire two product tankers. The small size of our fleet and any limitation in the availability or operation of these vessels could have a material adverse effect on our business, results of operations and financial condition.***

Our fleet consists of three handysize drybulk carriers and one Aframax tanker, and we have agreements to acquire two product tankers scheduled to be delivered to us in 2026. Unless and until we identify and acquire additional vessels, we will depend upon these vessels for all of our revenue. If any of our vessels are unable to

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generate revenues as a result of off-hire time, early termination of the applicable charter or otherwise, our business, results of operations financial condition could be materially adversely affected.

In addition, due to the relatively small size of our fleet we may face additional difficulty arranging debt financing from lenders to fund the expansion of our fleet, or refinance then existing debt upon maturity or otherwise, on favorable terms or at all and achieving acceptance from top tier charterers, which increasingly seek to do business with established shipping companies with substantial resources.

#### We are dependent on the ability and willingness of our charterers to honor their commitments to us for all our revenues.
We derive all our revenues from the payment of charter hire by charterers of our vessels. The ability and willingness of each of our counterparties to perform their obligations under charter agreements with us will depend on a number of factors that are beyond our control and may include, among other things, general economic conditions, the condition of the drybulk carrier sector, the crude tanker sector and the product tanker sector of the shipping industry, as applicable, and the overall financial condition of the counterparties. In addition, in depressed market conditions, charterers may seek to renegotiate their charters or may default on their obligations under charters and our charterers may fail to pay charter hire or attempt to renegotiate charter rates. Should a counterparty fail to honor its obligations under agreements with us, it may be difficult to secure substitute employment for such vessel, and any new charter arrangements we secure in the spot market or time charters could be at lower rates. If we lose a charter, we may be unable to re-deploy the related vessel on terms as favorable to us. We would not receive any revenue from such a vessel while it remained unchartered, but we may be required to pay expenses necessary to maintain the vessel in proper operating condition, insure it and service any indebtedness secured by such vessel. The failure by charterers to meet their obligations to us or an attempt by charterers to renegotiate our charter agreements could have a material adverse effect on our revenues, results of operations and financial condition.

#### Employment of our vessels on time charters may prevent us from taking advantage of rising spot charter rates.
The spot market for drybulk carriers may fluctuate significantly based upon drybulk carrier supply and demand and the spot market for Aframax tankers may fluctuate significantly based upon tanker supply and demand. The factors affecting supply and demand for drybulk carriers, Aframax tankers and product tankers are outside of our control, and the nature, timing and degree of changes in industry conditions are unpredictable. We currently have all three of our drybulk vessels under time charter employment of short duration and our crude oil tanker operating in the spot market, and will seek to employ the two product tankers we have agreed to acquire in the spot market or on short duration time charters. We expect that we will continue to seek to employ vessels in the spot market, if market conditions seem favorable. If we employ our vessels on time charters, the charter rates for such vessels will be fixed for a specified time period. We cannot assure you that charter rates will not increase during the period of such employment. If our vessels are employed on time charters during a period of rising spot market charter rates, we would be unable to pursue opportunities to charter our vessels at such higher charter rates.

***Charters at attractive rates may not be available when the charters for our vessels expire, which would have an adverse impact on our revenues and financial condition.***

As of March 31, 2026, our drybulk handysize vessels were under time charter contracts, with one expiring in April 2026 and two in May 2026, and our crude oil tanker was operating in the spot market. We will be exposed to prevailing charter rates in the drybulk carrier, crude oil tanker and product tanker sectors, as applicable, when our vessels' existing charters expire or in the case of our two product tankers, when they are delivered to us and we seek to employ them; as well as, in the future, to the extent the counterparties to our fixed-rate time charter contracts fail to honor their obligations to us. The successful operation of our vessels in the competitive and highly volatile spot charter market will depend on, among other things, obtaining profitable spot

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charters, which depends greatly on vessel supply and demand, and minimizing, to the extent possible, time spent waiting for charters and time spent traveling unladen to pick up cargo. When the current charters for our fleet expire or are terminated, it may not be possible to re-charter these vessels at similar rates, or at all, or to secure charters for any vessels we agree to acquire at similarly profitable rates, or at all. As a result, we may have to accept lower rates or experience off-hire time for our vessels, which would adversely impact on our revenues, results of operations and financial condition.

***We depend upon a few significant customers, due to the small size of our fleet, for our revenues. The loss of one or more of these customers could adversely affect our financial performance.***

We derive a significant part of our revenue from a small number of charterers. We anticipate a limited number of customers will continue to represent significant amounts of our revenue. If these customers cease doing business or do not fulfill their obligations under the charters of our vessels, due to the increasing financial pressure on these customers or otherwise, our results of operations and cash flows could be adversely affected. Further, if we encounter any difficulties in our relationships with these charterers, our results of operations, cash flows and financial condition could be adversely affected.

#### Technological innovation could reduce our charter hire income and the value of our vessels.

***The ageing of our fleet may result in our vessels being less attractive to charterers and in increased operating costs in the future, which could adversely affect our earnings***

Our fleet's average age, which as of March 31, 2026 was approximately 15.27 years, and equals the average age of our drybulk carriers and our crude oil tanker vessel. These are above the average age of the drybulk carrier and tanker fleet, and as our vessels' age, we may have difficulty competing with younger, more technologically advanced drybulk carriers and crude oil tankers, as applicable, for charters from top-tier charterers. In general, the costs to maintain a vessel in good operating condition increase with the age of the vessel. Older vessels are typically less fuel-efficient and more costly to maintain than more recently constructed vessels due to improvements in engine technology. Cargo insurance rates also increase with the age of a vessel, as do charterer's concerns regarding the perceived reliability of the vessel's technical performance. As a result, older vessels are generally less desirable to charterers, particularly more creditworthy charterers.

***Unless we set aside reserves for vessel replacement, at the end of a vessel's useful life, our revenue will decline, which would adversely affect our cash flow and income.***

As of March 31, 2026, the vessels in our fleet had an average age of approximately 15.27 years. We currently do not maintain cash reserves for vessel replacement, thus we may be unable to replace the vessels in

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our fleet upon the expiration of their useful lives, unless we obtain new financing. We estimate the useful life of our vessels to be 25 years from the completion of their construction. Our cash flow and income are dependent on the revenues we earn by chartering our vessels to customers. If we are unable to replace the vessels in our fleet upon the expiration of their useful lives, our business, financial condition and results of operations may be materially adversely affected. Any reserves set aside for vessel replacement would not be available for other cash needs or dividends, if any.

#### We will need to obtain substantial additional funds for the purchase price obligations for the two product tankers we have agreed to acquire.
We expect to finance the $39.78 million aggregate purchase price for our two product tankers with cash on hand, cash flow from operations and proceeds from possible equity offerings. The full purchase price of each vessel will become due on delivery of the vessel, with an option to pay for the vessel up to one year at the latest after the Memorandum of Agreement date, which fall in December 2026 and January 2027, respectively. Financing this amount will, in addition to requiring that we dedicate a significant portion of our cash from operations, likely require us to raise additional amounts from issuances of our securities or bank borrowings which we would need to seek to arrange. If financing is not available when needed, including potential equity financing or bank borrowings, or is available only on unfavorable terms, we may be unable to meet our purchase price payment obligations.

#### Any future financing arrangements may contain restrictive covenants that limit our liquidity and corporate activities.
We expect any future financing arrangements we may enter into will impose operating and financial restrictions on us. These restrictions may limit our ability to:

• incur additional indebtedness;

• create liens on our assets;

• sell capital stock of our subsidiaries;

• engage in mergers or acquisitions;

• pay dividends; and

• make capital expenditures.

Any future credit facilities we enter into likely would require us to maintain specified financial ratios, satisfy financial covenants and contain cross-default clauses. As a result of the restrictions in any future financing arrangements we may enter into, we may need to seek permission from our lenders in order to engage in some corporate actions. Our lenders' interests may be different from ours, and we may not be able to obtain their permission when needed. This may prevent us from taking actions that we believe are in our best interest which may adversely impact on our revenues, results of operations and financial condition.

A failure by us to meet our payment and other obligations, including financial covenants and security coverage requirements, could lead to defaults under any such secured loan agreements. Our lenders could then accelerate our indebtedness and foreclose on our fleet. The loss of our vessels would mean we could not run our business.

***The market values of our vessels may decrease, which could cause us to breach covenants in our future credit facilities, and could have a material adverse effect on our business, financial condition and results of operations.***

Our future credit facilities, which will be secured by liens on our vessels, will likely contain various financial covenants, including requirements that relate to our financial condition, operating performance and

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liquidity. For example, we may be required to maintain a maximum consolidated leverage ratio that is based, in part, upon the market value of the vessels securing the applicable loan, as well as a minimum ratio of the market value of vessels securing a loan to the principal amount outstanding under such loan. The market value of drybulk carriers and tankers is sensitive to, among other things, changes in the drybulk carrier and tanker charter markets, respectively, with vessel values deteriorating in times when drybulk carrier charter rates or tanker charter rates, as applicable, are falling and improving when charter rates are anticipated to rise. Lower charter rates coupled with the difficulty in obtaining financing for vessel purchases have adversely affected drybulk carrier and tanker values in the recent past. A return of these conditions could lead to a significant decline in the fair market values of our vessels, which may affect our ability to comply with these loan covenants. If the value of our vessels deteriorates, we may have to record an impairment adjustment in our financial statements which would adversely affect our financial results and could further hinder our ability to raise capital.

A failure to comply with our future covenants and/or obtain covenant waivers or modifications could result in our lenders requiring us to post additional collateral, enhance our equity and liquidity, increase our interest payments or pay down our indebtedness to a level where we are in compliance with our loan covenants, sell vessels in our fleet or accelerate our indebtedness, which would impair our ability to continue to conduct our business. If our indebtedness is accelerated, we may not be able to refinance our future debts or obtain additional financing and could lose our vessels if our lenders foreclose their liens. In addition, if we find it necessary to sell our vessels at a time when vessel prices are low, we will recognize losses and a reduction in our earnings, which could affect our ability to raise additional capital necessary for us to comply with our loan agreements.

***Our ability to obtain debt financing may be dependent on the performance of our then existing charters and the creditworthiness of our charterers, as well as the perceived impact of emissions by our vessels on the climate.***

The actual or perceived credit quality of our charterers, and any defaults by them, may materially affect our ability to obtain the additional capital resources that we will require in order to purchase additional vessels or may significantly increase our costs of obtaining such capital. Our inability to obtain additional financing, or obtain financing at a higher than anticipated cost may materially affect our results of operation and our ability to implement our business strategy.

In 2019, a number of leading lenders to the shipping industry and other industry participants announced a global framework by which financial institutions can assess the climate alignment of their ship finance portfolios, called the Poseidon Principles, and additional lenders have subsequently announced their intention to adhere to such principles. If the ships in our fleet are deemed not to satisfy the emissions and other sustainability standards contemplated by the Poseidon Principles, or other Environmental Social Governance (ESG) standards required by lenders or investors, the availability and cost of bank financing for such vessels may be adversely affected.

#### Significant debt levels may adversely affect us and our cash flows.
We do not currently have any outstanding bank debt. We may, however, incur bank indebtedness in connection with any further expansion of our fleet, and possibly to refinance our existing vessels with debt secured by such vessels.

An increase in the level of indebtedness and the need to service the indebtedness may impact our profitability and cash available for growth of our fleet, working capital and dividends if any. Additionally, any further increases in interest rate levels, which have in the last couple of years increased significantly from historically low levels, may increase the cost of servicing any indebtedness we incur with similar results.

To finance our future fleet expansion program beyond our current fleet, we expect we may incur secured debt. We would then have to dedicate a portion of our cash flow from operations to pay the principal and interest on our debt. These payments would limit funds otherwise available for working capital, capital expenditures, and

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other purposes, including any distributions of cash to our stockholders, and our inability to service our debt could lead to acceleration of our debt and foreclosure on our fleet.

Moreover, carrying secured indebtedness would expose us to increased risks if the demand for seaborne transportation of drybulk cargoes and/or crude oil decreases and charter rates and vessel values are adversely affected.

#### We may become exposed to volatility in interest rates.
We expect any debt we incur in the future will be advanced at a floating rate, which can affect the amount of interest payable on such debt, and which, in turn, could have an adverse effect on our earnings and cash flow. In addition, interest rate benchmarks, including SOFR, have increased significantly in recent years. Our financial condition could be materially adversely affected at any time that we have not entered into interest rate hedging arrangements to hedge our exposure to the interest rates applicable to any financing arrangements we may enter into in the future. Even if we enter into interest rate swaps or other derivative instruments for the purpose of managing any such interest rate exposure, our hedging strategies may not be effective, and we may incur substantial losses.

**Any derivative contracts we enter into to hedge our exposure to fluctuations in interest rates could result in higher than market interest rates and charges against our income, as well as reductions in our stockholders' equity***.* 

We may enter into interest rate swaps for purposes of managing our exposure to fluctuations in interest rates applicable to indebtedness under any future credit facilities, which may be advanced at floating rates. Our hedging strategies, however, may not be effective and we may incur substantial losses if interest rates or currencies move materially differently from our expectations.

To the extent our interest rate swaps do not qualify for treatment as hedges for accounting purposes, we would recognize fluctuations in the fair value of such contracts in our statement of operations. In addition, changes in the fair value of any derivative contracts that do qualify for treatment as hedges, would be recognized in "Accumulated other comprehensive income" on our balance sheet. Our financial condition could also be materially adversely affected to the extent we do not hedge our exposure to interest rate fluctuations under any financing arrangements under which loans have been advanced to us at a floating rate.

In addition, in the future we may enter into foreign currency derivative contracts in order to hedge an exposure to foreign currencies related to shipbuilding contracts.

Any hedging activities we engage in may not effectively manage our interest rate and foreign exchange exposure or have the desired impact on our financial condition or results of operations.

#### Inflation could adversely affect our business and financial results.
Inflation could adversely affect our business and financial results by increasing the costs of labor and materials needed to operate our business. During the year ended December 31, 2021 and the year ended December 31, 2022, we experienced increases in vessel operating expenses due to increased costs for crew, due largely to the effects of the COVID-19 pandemic, as well as moderate increases in spares and stores in 2022 compared to 2021, which costs generally decreased slightly in 2023 and increased in 2024 and 2025 but exhibited more stable fluctuations, in contrast to the volatility seen in 2021 and 2022. In an inflationary environment such as the current economic environment, depending on the drybulk industry, the tanker industry and other economic conditions, we may be unable to raise our charter rates enough to offset the increasing costs of our operations, which would decrease our profit margins. Inflation may also raise our costs of capital and decrease our purchasing power, making it more difficult to maintain sufficient funds to operate our business. See "Item 5. Operating and Financial Review and Prospects—Inflation."

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***Because we generate all of our revenues in U.S. dollars but incur a portion of our expenses in other currencies, exchange rate fluctuations could adversely affect our results of operations.***

We generate all of our revenues in U.S. dollars, and the majority of our expenses are also in U.S. dollars. However, a relatively small portion of our overall expenses is incurred in Euros, and we also incur executive compensation expenses in Euros. This could lead to fluctuations in net income due to changes in the value of the U.S. dollar relative to the other currencies, in particular the Euro. Expenses incurred in foreign currencies against which the U.S. dollar falls in value can thereby increase, decreasing our net income.

#### We are dependent on our relationship with Brave Maritime.
Brave Maritime serves as our commercial and technical manager for the vessels in our fleet. We are accordingly dependent upon our fleet manager, Brave Maritime, for:

• the administration, chartering and operations supervision of our fleet;

• our recognition and acceptance as owners of drybulk carriers and tankers, including our ability to attract charterers;

• relations with charterers and charter brokers;

• operational expertise; and

• management experience.

The loss of Brave Maritime's services or its failure to fulfil its obligations to us properly for financial or other reasons could materially and adversely affect our business and the results of our operations. Although we may have rights against Brave Maritime if it defaults on its obligations to us, you will have no recourse against Brave Maritime. In addition, in such a case or if our management agreement were to be terminated, we might not be able to find a replacement manager on terms as favorable as those currently in place with Brave Maritime.

Further, we expect that we will need to seek approval from our lenders under any future financing arrangements we enter into to change our manager. In addition, if Brave Maritime, Stealth Maritime or their affiliates suffers material damage to its reputation or relationships, including as a result of a spill or other environmental incident or an accident, or any violation or alleged violation of U.S., EU or other sanctions, involving ships managed by Brave Maritime or their affiliates whether or not owned by us, it may harm the ability of our company or our subsidiaries to successfully compete in our industry.

***Management fees are payable to our Manager regardless of our profitability, which could have a material adverse effect on our business, financial condition and results of operations.***

Pursuant to our Management Agreement, we pay our manager a daily ship management fee of $440 per day per vessel for providing commercial, technical and administrative services (see the section entitled "Item 5. Operating and Financial Review and Prospects—Management Fees" for more information). In addition, we pay our manager certain commissions and fees with respect to vessel purchases, sales and newbuilds. The management fees do not cover expenses such as voyage expenses, vessel operating expenses, maintenance expenses, crewing costs, insurance premiums, commissions and certain company administration expenses such as directors' and officers' liability insurance, legal and accounting fees and other similar company administration expenses, which are reimbursed or paid by us. The management fees are payable whether or not our vessels are employed, and regardless of our profitability, and we have no ability to require our manager to reduce the management fees if our profitability decreases, which could have a material adverse effect on our business, financial condition and results of operations.

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***Since our manager, Brave Maritime, is a privately held company and there is little or no publicly available information about it, an investor could have little advance warning of potential financial and other problems that might affect our manager that could have a material adverse effect on us.***

We would be materially adversely affected if our manager becomes unable or unwilling to provide services for our benefit at the level of quality they have provided such services to our vessels in the past and at comparable costs as are currently in effect, which are the same as they have charged with respect to our vessels while owned by Imperial Petroleum prior to the Spin-Off. If we were required to employ a ship management company other than our manager, we cannot offer any assurances that the terms of such management agreements would be equally or more beneficial to us in the long term.

Our manager's ability to render management services depends in part on its own financial strength. Circumstances beyond our control could impair Brave Maritime's financial strength, and because it is a privately held company, information about its financial strength is not publicly available. As a result, we might have little advance warning of financial or other problems affecting our manager even though their financial or other problems could have a material adverse effect on us.

***Our management team has limited experience running a public company, and no member of the Vafias family which founded our predecessor and our manager, serve as an officer of the Company and this may impact the performance of our business and our ability to obtain financing.***

While our Chief Executive Officer, Dr. Diamantis Andriotis, has been actively involved in the management and operation of vessels for several years as an employee of Vafias family interests, he has not had prior experience as a Chief Executive Officer of a public company. Our Chief Financial Officer, Nina Pyndiah, has been the internal auditor of StealthGas Inc. since 2006, and has not had prior experience as the Chief Financial Officer or executive officer of a public company. Mr. Harry Vafias, the Chairman, President and Chief Executive Officer of Imperial Petroleum and a member of the Vafias family who founded Brave Maritime, is not engaged in our day-to-day operations as an officer. Dr. Diamantis Andriotis relies on the experience of Brave Maritime for the management of our vessels, as well as the advice and oversight of the Board of Directors, in his role as our Chief Executive Officer.

The inexperience of our management with operating a public company and the limited involvement of the Vafias family, which has long-standing relationships with lenders and other financing sources in the shipping industry, may make it more difficult for us to obtain bank debt and other financing to fund our operations and growth.

#### Certain companies affiliated with us and our management manage and own vessels that may compete with our fleet.
Entities affiliated with other members of the Vafias family own vessels that operate in various sectors of the shipping industry, including a number of drybulk carriers and tankers. Accordingly, it is possible that Imperial Petroleum, StealthGas, Stealth Maritime, Brave Maritime or other companies affiliated with the Vafias family, or Brave Maritime may face conflicts between their own interests and their obligations to us. These conflicts may arise in connection with the chartering, purchase, sale and operations of the vessels in our fleet versus other vessels in which these persons or entities have an interest. Accordingly, our management and our manager might be faced with conflicts of interest with respect to their own interests and their obligations to us. These conflicts of interests may have an adverse effect on our business and your interests as stockholders.

#### We may enter into certain significant transactions with companies affiliated with members of the Vafias family which may result in conflicts of interests.
In addition to our management contract with Brave Maritime, a company controlled by members of the Vafias family, from time to time we may enter into other transactions with companies affiliated with members of

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the Vafias family. Brave Maritime also contracts for the crewing of vessels in our fleet with Hellenic Manning Overseas Inc., which is 25% owned by an affiliate of Brave Maritime. For instance, in July 2023, we acquired the Aframax tanker, the *Afrapearl II*, from Imperial Petroleum and in April 2024, we acquired our third drybulk carrier, the *Eco Spitfire*, from an affiliate of Brave Maritime and we have entered into agreements to acquire two product tankers from affiliates of Brave Maritime. Such transactions could create conflicts of interest that could adversely affect our business or your interests as holders of our Common Shares, as well as our financial position, results of operations and our future prospects.

***As our fleet grows in size, we will have to improve our operations and financial systems, staff and crew; if we cannot maintain these systems or continue to recruit suitable employees, our business and results of operations may be adversely affected.***

As we expand our fleet, we and Brave Maritime will have to invest considerable sums in upgrading our operating and financial systems, as well as hiring additional well-qualified personnel to manage the vessels. In addition, as we expand our fleet, we will have to rely on our technical managers to recruit suitable additional seafarers and shoreside administrative and management personnel. Brave Maritime and those technical managers may not be able to continue to hire suitable employees to the extent we continue to expand our fleet. Our vessels require a technically skilled staff with specialized training. If the technical managers' crewing agents are unable to employ such technically skilled staff, they may not be able to adequately staff our vessels. If Brave Maritime is unable to operate our financial and operations systems effectively or our technical managers are unable to recruit suitable employees as we expand our fleet, our results of operation and our ability to expand our fleet may be adversely affected.

#### Delays in the delivery of any newbuilding or secondhand vessels we agree to acquire could harm our operating results.
Delays in the delivery of any new-building or second-hand vessels we may agree to acquire in the future, would delay our receipt of revenues generated by these vessels and, to the extent we have arranged charter employment for these vessels, could possibly result in the cancellation of those charters, and therefore adversely affect our anticipated results of operations. Although this would delay our funding requirements for the installment payments to purchase these vessels, it would also delay our receipt of revenues under any charters we arrange for such vessels. The delivery of newbuilding vessels could be delayed, other than at our request, because of, among other things, work stoppages or other labor disturbances; bankruptcy or other financial crisis of the shipyard building the vessel; hostilities, health pandemics such as COVID-19 or political or economic disturbances in the countries where the vessels are being built, including any escalation of tensions involving North Korea; weather interference or catastrophic event, such as a major earthquake, tsunami or fire; our requests for changes to the original vessel specifications; requests from our customers, with whom we have arranged any charters for such vessels, to delay construction and delivery of such vessels due to weak economic conditions and shipping demand and a dispute with the shipyard building the vessel.

In addition, the refund guarantors under the newbuilding contracts, which are banks, financial institutions and other credit agencies, may also be affected by financial market conditions in the same manner as our lenders and, as a result, may be unable or unwilling to meet their obligations under their refund guarantees. If the shipbuilders or refund guarantors are unable or unwilling to meet their obligations to the sellers of the vessels, this may impact on our acquisition of vessels and may materially and adversely affect our operations and our obligations under our credit facilities. The delivery of any secondhand vessels could be delayed because of, among other things, hostilities or political disturbances, non-performance of the purchase agreement with respect to the vessels by the seller, our inability to obtain requisite permits, approvals or financing or damage to or destruction of the vessels while being operated by the seller prior to the delivery date.

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#### If we fail to manage our growth properly, we may not be able to successfully expand our market share.
As and when market conditions permit, we intend to continue to prudently grow our fleet over the long term. The acquisition of such additional vessels could impose significant additional responsibilities on our management and staff, and may necessitate that we, and they, increase the number of personnel. In the future, we may not be able to identify suitable vessels, acquire vessels on advantageous terms or obtain financing for such acquisitions. Any future growth will depend on:

• locating and acquiring suitable vessels;

• identifying and completing acquisitions or joint ventures;

• integrating any acquired business successfully with our existing operations;

• expanding our customer base; and

• obtaining required financing.

Growing a business by acquisition presents numerous risks such as undisclosed liabilities and obligations, difficulty in obtaining additional qualified personnel, managing relationships with customers and our commercial and technical managers and integrating newly acquired vessels into existing infrastructures. We may not be successful in executing any growth initiatives and may incur significant expenses and losses in connection therewith.

***We may be unable to attract and retain key management personnel and other employees in the shipping industry, which may negatively affect the effectiveness of our management and our results of operation.***

Our success depends to a significant extent upon the abilities and efforts of our management team, including our Chief Executive Officer, Dr. Diamantis Andriotis and our Chairman, Harry Vafias. In addition, Harry Vafias is a member of the Vafias family, which controls Brave Maritime, our fleet manager. Our success depends upon our and Brave Maritime's ability to hire and retain qualified managers to oversee our operations. The loss of any of these individuals could adversely affect our business prospects and financial condition. Difficulty in hiring and retaining personnel could adversely affect our results of operations. We do not have employment agreements directly with our key personnel who are employees of Brave Maritime, our fleet manager, although under our management agreement with Brave Maritime, our relationship is governed by terms substantially similar to those typically included in employment agreements. We do not maintain "key man" life insurance on any of our officers.

***The international drybulk and tanker shipping industries are highly competitive, and we may not be able to compete successfully for charters with new entrants or established companies with greater resources.***

We employ our vessels in a highly competitive market that is capital intensive and highly fragmented. Competition arises primarily from other vessel owners, some of whom have substantially greater resources than we do. Competition for the transportation of drybulk cargo and crude oil by sea is intense and depends on price, customer relationships, operating expertise, professional reputation and size, age, location and condition of the vessel. Due in part to the highly fragmented market, additional competitors with greater resources could enter the drybulk and tanker shipping industries and operate larger fleets through consolidations or acquisitions and may be able to offer lower charter rates than we are able to offer, which could have a material adverse effect on our fleet utilization and, accordingly, our results of operations.

#### Purchasing and operating previously owned, or secondhand, vessels may result in increased operating costs and vessels off-hire, which could adversely affect our revenues.
Our examination of secondhand vessels, which may not include physical inspection prior to purchase, does not provide us with the same knowledge about their condition and cost of any required (or anticipated) repairs that we would have had if these vessels had been built for and operated exclusively by us. Generally, we do not receive the benefit of warranties on secondhand vessels.

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In general, the cost of maintaining a vessel in good operating condition increases with its age. As of March 31, 2026, the average age of the vessels in our fleet was approximately 15.27 years. Older vessels are typically less fuel efficient and more costly to maintain and operate than more recently constructed vessels due to improvements in engine technology. Cargo insurance rates increase with the age of a vessel, making older vessels less desirable to charterers.

Governmental regulations, safety or other equipment standards related to the age of vessels may require expenditures for alterations, or the addition of new equipment, to our vessels and may restrict the type of activities in which the vessels may engage. As our vessels age, market conditions may not justify those expenditures or enable us to operate our vessels profitably during the remainder of their useful lives. If we sell vessels, the sales prices may not equal and could be less than their carrying values at that time and thereby negatively affect our profitability.

#### The shipping industry has inherent operational risks that may not be adequately covered by our insurance.
We procure hull and machinery insurance, protection and indemnity insurance, which include environmental damage and pollution insurance coverage, and war risk insurance for our fleet. While we endeavor to be adequately insured against all known risks related to the operation of our ships, there remains the possibility that a liability may not be adequately covered, and we may not be able to obtain adequate insurance coverage for our fleet in the future. The insurers may also not pay particular claims. Even if our insurance coverage is adequate, we may not be able to timely obtain a replacement vessel in the event of a loss. Our insurance policies contain deductibles for which we will be responsible and limitations and exclusions which may increase our costs or lower our revenue.

We procure hull and machinery insurance, protection and indemnity insurance, which include environmental damage and pollution insurance coverage, war risk and other insurance coverage for our fleet with insurance carriers that also provide insurance coverage for ships owned by affiliated entities, including StealthGas, Imperial Petroleum and private Vafias family interests. Accordingly, if one of our ships, or other ships managed by Brave Maritime or Stealth Maritime and owned by an affiliated entity of Brave Maritime or Stealth Maritime, including StealthGas and Imperial Petroleum, were to incur significant costs from an accident, spill or other environmental liability or were subject to insurance fraud or other incident, our insurance premiums and costs could increase significantly or we may not be able to obtain insurance for our ships. We also maintain directors' and officers' liability insurance with insurance carriers that also provide similar insurance coverage for affiliated entities including StealthGas and Imperial Petroleum, and any claims under such insurance policies could impact the cost of premiums and availability of our directors and officers insurance.

In addition, if one of our ships, or other ships managed by Brave Maritime or Stealth Maritime and owned by an affiliated entity of Brave Maritime or Stealth Maritime, including StealthGas and Imperial Petroleum, were to incur significant costs from an accident, spill or other environmental liability or were subject to insurance fraud or other incident, our insurance premiums and costs could increase significantly or we may not be able to obtain insurance for our ships.

***We are a holding company, and we depend on the ability of our subsidiaries to distribute funds to us in order to satisfy our financial obligations or to make dividend payments, if any.***

We are a holding company and our subsidiaries, which are all wholly-owned by us, conduct all of our operations and own all of our operating assets. We have no significant assets other than the equity interests in our wholly-owned subsidiaries. As a result, our ability to make dividend payments to you depends on our subsidiaries and their ability to distribute funds to us. If we are unable to obtain funds from our subsidiaries, we may be unable or our Board of Directors may exercise its discretion not to pay dividends.

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#### We may be subject to lawsuits for damages and penalties.
The nature of our business exposes us to the risk of lawsuits for damages or penalties relating to, among other things, personal injury, property casualty and environmental contamination. From time to time, we may be subject to legal proceedings and claims in the ordinary course of business, principally personal injury and property casualty claims. We expect that these claims would be covered by insurance, subject to customary deductibles. However, such claims, even if lacking merit, could result in the expenditure of significant financial and managerial resources.

***Regulatory and legal risks as a result of our global operations, including with respect to sanctioned countries, could have a material adverse effect on our business, results of operations and financial conditions.***

Our global operations increase both the number and the level of complexity of U.S. or foreign laws and regulations applicable to us, some of which can conflict with one another, as is the case, for instance, with certain sanctions issued by U.S., E.U. and U.K., or campaigns by interest group organizations such as United Against Nuclear Iran. These laws and regulations include international labor laws; U.S. laws such as the FCPA and other laws and regulations established by the Office of Foreign Assets Control; local laws such as the U.K. Bribery Act 2010; data privacy requirements like the European General Data Protection Regulation, enforceable as of May 25, 2018; and the E.U.-U.S. Privacy Shield Framework, adopted by the European Commission on July 12, 2016. We may inadvertently breach some provisions of those laws and regulations which could result in cease of business activities, criminal sanctions against us, our officers or our employees, fines and materially damage our reputation. In addition, detecting, investigating and resolving such cases of actual or alleged violations may be expensive and time consuming for our senior management.

Our vessels made three voyages in 2022, five voyages in 2023, eight voyages in 2024, and sixteen voyages in 2025, carrying cargoes originating from the Russian ports of St. Petersburg, Kaliningrad and Ust-Luga and may from time to time in the future carry cargoes originating in Russia, Ukraine or sanctioned countries. It is possible that such cargoes, despite our belief that they are compliant with applicable sanctions, are alleged to have originated from sources that are not in compliance with such sanctions or in the case of Russian origin cargoes exceeded the price cap due to falsified price cap compliance attestations or otherwise, which could result in penalties against us, including blacklisting of a vessel which would preclude chartering or selling such vessel, and negatively impact our acceptability to potential charterers, result in our bank accounts being frozen and harm our business. In addition, it may not be possible for us to obtain war risk or other insurances for any vessel loading cargoes originating in such countries, as has been the case for certain of our vessels' voyages this year. In such a case, if the vessel was involved in an accident, spill or was otherwise damaged in connection with such a voyage, which could result in losses up to the total loss of the vessel, we would have to bear the repair, clean-up or other costs associated with such an incident, as well as the lack of revenue from any off-hire period, in reliance on our existing cash resources, and we would remain obligated to service and repay our outstanding indebtedness secured by such vessel. In addition, any deemed non-compliance with sanctions could constitute an event of default under any future loan agreements secured by such vessel, and our lenders may seek to accelerate for immediate repayment any indebtedness outstanding thereunder. Any such occurrences could adversely affect our business, results of operations or financial condition. In addition, actual or alleged violations could damage our reputation and ability to do business.

Furthermore, if ships managed by Brave Maritime or Stealth Maritime, including those not owned by us, and ships owned by an affiliated entity of Brave Maritime or Stealth Maritime, including StealthGas and Imperial Petroleum, were deemed to have violated sanctions or other laws and regulations, we could face similar consequences, including an inability to charter, insure or sell our ships, access our bank accounts or have our assets frozen, if we, such affiliated entities or our ships are blacklisted by authorities.

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#### Obligations associated with being a public company require significant company resources and management attention.
We are subject to the reporting requirements of the Exchange Act and the other rules and regulations of the SEC, including the Sarbanes-Oxley Act of 2002 ("Sarbanes-Oxley"). Section 404(a) of Sarbanes-Oxley requires that we evaluate and determine the effectiveness of our internal control over financial reporting beginning with this Annual Report.

We work with our legal, accounting and financial advisors to identify any areas in which changes should be made to our financial and management control systems to manage our growth and our obligations as a public company. We evaluate areas such as corporate governance, corporate control, internal audit, disclosure controls and procedures and financial reporting and accounting systems. We will make changes in any of these and other areas, including our internal control over financial reporting, which we believe are necessary. However, these and other measures we may take may not be sufficient to allow us to satisfy our obligations as a public company on a timely and reliable basis. In addition, compliance with reporting and other requirements applicable to public companies do create additional costs for us and will require the time and attention of management. Our limited management resources may exacerbate the difficulties in complying with these reporting and other requirements while focusing on executing our business strategy. We may not be able to predict or estimate the amount of additional costs we may incur, the timing of such costs or the degree of impact that our management's attention to these matters will have on our business.

***If management identifies material weaknesses in our internal control over financial reporting or are otherwise unable to conclude that our internal control over financial reporting is effective, investors could lose confidence in the reliability of our financial statements, which could result in a decrease in the value of our Common Shares.***

Under Section 404 of Sarbanes-Oxley, we are required to include in each of our annual reports on Form 20-F a report containing our management's assessment of the effectiveness of our internal control over financial reporting. If, in such annual reports on Form 20-F, our management identifies material weaknesses in our internal control over financial reporting or are otherwise unable to conclude that our internal control over financial reporting is effective, investors could lose confidence in the reliability of our financial statements, which could result in a decrease in the value of our Common Shares.

#### Risks Related to Taxation
**If we were to be subject to corporate income tax in jurisdictions in which we operate, our financial results would be adversely affected***.* 

We and our subsidiaries may be subject to tax in the jurisdictions in which we are organized or operate, reducing the amount of our net income and cash flows, including cash available for dividend payments. Under current Marshall Islands law, there is no income, corporate or profits tax or withholding tax, capital gains tax or capital transfer tax, estate or inheritance tax payable by us or our stockholders, other than stockholders ordinarily resident in the Republic of the Marshall Islands, if any. We believe that we should not be subject to tax under the laws of various countries, other than the United States, in which our subsidiaries' vessels conduct activities or in which our subsidiaries' customers are located. However, our belief is based on our understanding of the tax laws of those countries, and our tax position is subject to review and possible challenge by taxing authorities and to possible changes in law or interpretation. We cannot determine in advance the extent to which certain jurisdictions may require us to pay corporate income tax or to make payments in lieu of such tax. In addition, payments due to us from our subsidiaries' customers may be subject to tax claims. In computing our tax obligation in these jurisdictions, we may be required to take various tax accounting and reporting positions on matters that are not entirely free from doubt and for which we have not received rulings from the governing authorities. We cannot assure you that upon review of these positions the applicable authorities will agree with our positions. A successful challenge by a tax authority could result in additional tax imposed on us or our subsidiaries, further reducing the cash available for distribution. In addition, changes in our operations or

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ownership could result in additional tax being imposed on us or our subsidiaries in jurisdictions in which operations are conducted.

In accordance with the currently applicable Greek law, foreign flagged vessels that are managed by Greek or foreign ship management companies having established an office in Greece are subject to duties towards the Greek state which are calculated on the basis of the relevant vessels' tonnage. The payment of said duties exhausts the tax liability of the foreign ship owning company and the relevant manager against any tax, duty, charge or contribution payable on income from the exploitation of the foreign flagged vessel. As our manager is located in Greece, we will have to pay these duties. Our operations in Greece may be subjected to new regulations that may require us to incur new or additional compliance or other administrative costs, which may include requirements that we pay to the Greek government new taxes or other fees, including changes or increases in the current tonnage tax.

In addition, China has enacted a new tax for non-resident international transportation enterprises engaged in the provision of services of passengers or cargo, among other items, in and out of China using their own, chartered or leased vessels, including any stevedore, warehousing and other services connected with the transportation. The new regulation broadens the range of international transportation companies which may find themselves liable for Chinese enterprise income tax on profits generated from international transportation services passing through Chinese ports.

#### We may have to pay tax on United States-source income, which would reduce our earnings.
Under the United States Internal Revenue Code of 1986, as amended (the "Code"), 50% of the gross shipping income of vessel owning or chartering corporations, such as our subsidiaries, that is attributable to transportation that begins or ends, but does not both begin and end, in the United States is characterized as United States-source shipping income. United States-source shipping income is subject to either a (i) 4% United States federal income tax without allowance for deductions or (ii) taxation at the standard United States federal income tax rates (and potentially to a 30% branch profits tax), unless derived by a corporation that qualifies for exemption from tax under Section 883 of the Code and the Treasury Regulations promulgated thereunder.

Generally, we and our subsidiaries will qualify for this exemption for a taxable year if our shares are treated as "primarily and regularly traded" on an established securities market in the United States. Our Common Shares will be so treated if (i) the aggregate number of our Common Shares traded during such year on an established securities market in the United States exceeds the aggregate number of our Common Shares traded during that year on established securities markets in any other single country, (ii) either (x) our Common Shares are regularly quoted during such year by dealers making a market in our shares or (y) trades in our Common Shares are effected, other than in de minimis quantities, on an established securities market in the United States on at least 60 days during such taxable year and the aggregate number of our Common Shares traded on an established securities market in the United States during such year equals at least 10% of the average number of our Common Shares outstanding during such taxable year and (iii) our Common Shares are not "closely held" during such taxable year. For these purposes, our Common Shares will be treated as closely held during a taxable year if, for more than one-half the number of days in such taxable year, one or more persons each of whom owns either directly or under applicable attribution rules, at least 5% of our Common Shares, own, in the aggregate, 50% or more of our Common Shares, unless we can establish, in accordance with applicable documentation requirements, that a sufficient number of the Common Shares in the closely-held block are owned, directly or indirectly, by persons that are residents of foreign jurisdictions that provide United States shipping companies with an exemption from tax that is equivalent to that provided by Section 883 to preclude other stockholders in the closely-held block from owning 50% or more of the closely-held block of Common Shares. We or any of our subsidiaries may not qualify for the benefits of Section 883 for any year.

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Common Shares. In such circumstances, we and our subsidiaries may qualify for the exemption provided in Section 883 of the Code only if a sufficient number of shares of the closely-held block of our Common Shares were owned or treated as owned by "qualified shareholders" so it could not be the case that, for more than half of the days in the taxable year, the Common Shares in the closely-held block not owned or treated as owned by qualified shareholders represented 50% or more of our Common Shares. For these purposes, a "qualified shareholder" includes an individual that owns or is treated as owning Common Shares and is a resident of a jurisdiction that provides an exemption that is equivalent to that provided by Section 883 of the Code and certain other persons; provided in each case that such individual or other person complies with certain documentation and certification requirements set forth in the Section 883 regulations and designed to establish status as a qualified shareholder.

If we or our subsidiaries do not qualify for the exemption under Section 883 of the Code for any taxable year, then we or our subsidiaries would be subject for those years to the 4% United States federal income tax on gross United States shipping income or, in certain circumstances, to net income taxation at the standard United States federal income tax rates (and potentially also to a 30% branch profits tax). The imposition of such tax could have a negative effect on our business and would result in decreased earnings and cash flow.

***We could become a "passive foreign investment company," which would have adverse United States federal income tax consequences to U.S. Holders and, in turn, us.***

A foreign corporation will be treated as a "passive foreign investment company" ("PFIC"), for United States federal income tax purposes if either (1) at least 75% of its gross income for any taxable year consists of certain types of "passive income" or (2) at least 50% of the average value of the corporation's assets produce or are held for the production of those types of "passive income." For purposes of these tests, "passive income" includes dividends, interest, and gains from the sale or exchange of investment property and rents and royalties other than rents and royalties which are received from unrelated parties in connection with the active conduct of a trade or business. For purposes of these tests, income derived from the performance of services does not constitute "passive income" and working capital and similar assets held pending investment in vessels will generally be treated as an asset which produces passive income. United States stockholders of a PFIC are subject to a disadvantageous United States federal income tax regime with respect to the income derived by the PFIC, the distributions they receive from the PFIC and the gain, if any, they derive from the sale or other disposition of their shares in the PFIC.

In connection with determining our PFIC status we treat and intend to continue to treat the gross income that we derive or are deemed to derive from our time chartering and voyage chartering activities as services income, rather than rental income. We believe that our income from time chartering and voyage chartering activities does not constitute "passive income" and that the assets that we own and operate in connection with the production of that income do not constitute assets held for the production of passive income. We treat and intend to continue to treat, for purposes of the PFIC rules, the income that we derive from bareboat charters, if any, as passive income and the assets giving rise to such income as assets held for the production of passive income. There is, however, no legal authority specifically under the PFIC rules regarding our current and proposed method of operation and it is possible that the United States Internal Revenue Service("IRS"), may not accept our positions and that a court may uphold such challenge, in which case we and certain of our subsidiaries could be treated as PFICs. In this regard we note that a federal court decision addressing the characterization of time charters concludes that they constitute leases for federal income tax purposes and employs an analysis which, if applied to our time charters, could result in our treatment and the treatment of our vessel-owning subsidiaries as PFICs. In addition, in making the determination as to whether we are a PFIC, we intend to treat the deposits that we make on any newbuilding contracts we may enter into and that are with respect to vessels we do not expect to bareboat charter as assets which are not held for the production of passive income for purposes of determining whether we are a PFIC. We note that there is no direct authority on this point and it is possible that the IRS may disagree with our position.

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On the basis of the foregoing assumptions, we do not believe that we were a PFIC for our 2025 taxable year, and we do not expect to be a PFIC for the current taxable year. This belief is based in part upon our beliefs regarding the value of the assets that we hold for the production of or in connection with the production of passive income relative to the value of our other assets. Should these beliefs turn out to be incorrect, then we and certain of our subsidiaries could be treated as PFICs for 2025. There can be no assurance that the IRS or a court will not determine values for our assets that would cause us to be treated as a PFIC for 2025, or a subsequent year.

In addition, although we do not believe that we were a PFIC for 2025, we may choose to operate our business in the current or in future taxable years in a manner that could cause us to become a PFIC for those years. Because our status as a PFIC for any taxable year will not be determinable until after the end of the taxable year, and depends upon our assets, income and operations in that taxable year, there can be no assurance that we will not be considered a PFIC for 2025, or any future taxable year.

If the IRS were to find that we are or have been a PFIC for any taxable year, our United States stockholders would face adverse United States tax consequences. Under the PFIC rules, unless those stockholders make an election available under the Code (which election could itself have adverse consequences for such stockholders, as discussed below under "Tax Considerations—United States Federal Income Taxation of U.S. Holders"), such stockholders would be liable to pay United States federal income tax at the then prevailing income tax rates on ordinary income plus interest upon excess distributions and upon any gain from the disposition of our Common Shares, as if the excess distribution or gain had been recognized ratably over the stockholder's holding period of our Common Shares. Similar rules would apply to holders of our Class A Warrants Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants. See "Tax Considerations—United States Federal Income Tax Consequences—United States Federal Income Taxation of U.S. Holders" for a more comprehensive discussion of the United States federal income tax consequences to United States stockholders if we are treated as a PFIC. As a result of these adverse tax consequences to United States stockholders, such a finding by the IRS may result in sales of our Common Shares by United States stockholders, which could lower the price of our Common Shares and adversely affect our ability to raise capital.

#### Risk Related to an Investment in a Marshall Islands Corporation
***As a foreign private issuer we are entitled to claim exemptions from certain Nasdaq corporate governance standards, and to the extent we rely on these exemptions, you may not have the same protections afforded to stockholders of companies that are subject to all of the Nasdaq corporate governance requirements.***

As a foreign private issuer, we are entitled to claim an exemption from many of Nasdaq's corporate governance practices. Currently, our corporate governance practices comply with the Nasdaq corporate governance standards applicable to U.S. listed companies other than that we only have two members on our audit committee whereas a domestic U.S. company would be required to have three members on its audit committee and a board of directors composed of two independent and two non-independent directors, whereas a domestic U.S. public company would be required to have a majority of independent members. In lieu of obtaining shareholder approval prior to the issuance of certain designated securities issuances, the Company will comply with provisions of the Marshall Islands Business Corporations Act providing that the Board of Directors approves share issuances. To the extent we rely on these or other exemptions you may not have the same protection afforded to stockholders of companies that are subject to all of the Nasdaq corporate governance requirements.

#### We are incorporated in the Republic of the Marshall Islands, which does not have a well-developed body of corporate law or a bankruptcy act.
Our corporate affairs are governed by our articles of incorporation and bylaws and by the Marshall Islands Business Corporations Act ("BCA"). The provisions of the BCA resemble provisions of the corporation laws of a

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number of states in the United States. However, there have been few judicial cases in the Republic of the Marshall Islands interpreting the BCA. The rights and fiduciary responsibilities of directors under the law of the Republic of the Marshall Islands are not as clearly established as the rights and fiduciary responsibilities of directors under statutes or judicial precedent in existence in certain U.S. jurisdictions. Stockholder rights may differ as well. While the BCA does specifically incorporate the non-statutory law, or judicial case law, of the State of Delaware and other states with substantially similar legislative provisions, our public stockholders may have more difficulty in protecting their interests in the face of actions by the management, directors or controlling stockholders than would stockholders of a corporation incorporated in a U.S. jurisdiction. The Marshall Islands has no established bankruptcy act, and as a result, any bankruptcy action involving our company would have to be initiated outside the Marshall Islands, and our public stockholders may find it difficult or impossible to pursue their claims in such other jurisdictions.

#### It may be difficult to enforce service of process and judgments against us and our officers and directors.
We are a Marshall Islands company, and our executive offices are located outside of the United States. All of our directors and officers reside outside of the United States, and most of our assets and their assets are located outside the United States. As a result, you may have difficulty serving legal process within the United States upon us or any of these persons. You may also have difficulty enforcing, both in and outside the United States, judgments you may obtain in the U.S. courts against us or these persons in any action, including actions based upon the civil liability provisions of U.S. federal or state securities laws. There is also substantial doubt that the courts of the Marshall Islands would enter judgments in original actions brought in those courts predicated on U.S., federal or state securities laws.

#### Risks Relating To Our Common Shares

#### An active trading market that will provide you with adequate liquidity for our Common Shares may be limited.
There is a limited public market for our Common Shares and there is a limited liquid trading market for our Common Shares on Nasdaq. We cannot predict the extent to which investor interest will lead to the development of an active and liquid trading market on Nasdaq for our Common Shares or, if such market develops, whether it will be maintained. The lack of an active trading market on Nasdaq and low trading volume for our Common Shares, may make it more difficult for you to sell our Common Shares and could lead to our share price becoming depressed or volatile.

There can be no assurance that an active trading market for our Common Shares on either Nasdaq or any other exchange will develop. If an active and liquid trading market does not develop, relatively small sales of our Common Shares could have a significant negative impact on the price of our Common Shares.

***If securities or industry analysts do not publish research or reports about our business, or publish negative reports about our business, our share price and trading volume could decline.***

There is currently no analyst coverage of the Company**.** The trading market for our Common Shares will depend, in part, upon the research and reports that securities or industry analysts publish about us or our business. We do not have any control over analysts as to whether they will cover us, and if they do, whether such coverage will continue. If analysts do not commence coverage of the Company, or if one or more of these analysts cease coverage of the Company or fail to regularly publish reports on us, we could lose visibility in the financial markets, which could cause our share price or trading volume to decline. In addition, if one or more of the analysts who cover us downgrade our shares or change their opinion of our shares, our share price may likely decline.

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***You may experience future dilution as a result of future equity offerings, which we expect to be a significant component of the financing for the planned expansion of our fleet, and other issuances of our Common Shares, Preferred Shares or other securities, including Common Shares issued upon conversion of our Series A Convertible Preferred Shares and exercise of our outstanding warrants.***

As of December 31, 2025, and currently, we have limited cash on hand (see "Item 5. Operating and Financial Review and Prospects-Liquidity and Capital Resources"). In order to raise additional capital to support our working capital position and further growth plans, or in connection with equity awards, strategic transactions or otherwise, we may in the future offer additional Common Shares, preferred shares, or other securities convertible into or exchangeable for our Common Shares, including convertible debt. We expect that a significant component of the financing for the planned expansion of our fleet will be through equity offerings. We cannot predict the size of future issuances or sales of our Common Shares, preferred shares or other securities, including those made in connection with future acquisitions or capital raising activities, or the effect that such issuances or sales may have on the market price of our Common Shares. The issuance and sale of substantial amounts of Common Shares, preferred shares or other equity-linked securities, or announcement that such issuance and sales may occur, could adversely affect the market price of our Common Shares.

Under the "at-the-market" (ATM") issuance sales agreement with Aegis Capital Corp. that we entered into on February 25, 2026, we may, from time to time, sell our common shares having an aggregate offering value of up to $98.0 million through Aegis Capital Corp., as sales agent, at our discretion, Our existing ATM is not subject to the "baby shelf" limitations applicable to certain smaller companies, and accordingly we are not restricted in the amount of securities we may sell thereunder in any 12-month period by reference to our public float. In the first quarter of 2026, we received gross proceeds of $1.6 million under the ATM by issuing approximately 1.1 million common shares, leaving approximately $96.4 million remaining under the ATM facility. If we sell shares under the ATM facility at prices below the price at which existing shareholders invested, such shareholders will experience dilution, which may be significant.

As a result of the Spin-Off, Imperial Petroleum owns 600,000 Series A Convertible Preferred Shares, with an aggregate liquidation preference of $15,000,000, that currently are convertible into our Common Shares at a conversion price of $1.5131. The conversion price of the Series A Convertible Preferred Shares will be adjusted to the lowest price of issuance of Common Shares by the Company in any registered offering of Common Shares after the original issuance of Series A Convertible Preferred Shares. As a result, we may issue a significantly larger number of Common Shares upon conversion of the Series A Convertible Preferred Shares. The issuance of such Common Shares upon conversion of the Series A Convertible Preferred Shares could result in substantial dilution to investors in our Common Shares if the conversion price at the time of conversion of Series A Convertible Preferred Stock is lower than the price per share of Common Shares paid by investor. As of March 31, 2026, we also have outstanding Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants, which are exercisable for a large number of our Common Shares. See "Item 10. Additional Information. A. Share Capital" for additional details regarding these securities, including the exercise price and number of Common Shares issuable upon exercise.

The exercise price of our outstanding Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants and Class C-2 Warrants will be adjusted in certain circumstances. If (1) there occurs any share split, share dividend, share combination recapitalization or other similar transaction involving our Common Shares and the lowest daily volume weighted average price during the period commencing five consecutive trading days immediately preceding and the five consecutive trading days immediately following the date of such event is less than the exercise price then in effect, then the exercise price shall be reduced to the lowest daily volume weighted average price during such period and the number of Common Shares issuable upon exercise will be proportionately adjusted such that the aggregate exercise price on the date of original issuance of the Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants and Class C-2 Warrants will remain unchanged, and (2) we sell, enter into an agreement to sell, or grant any option to purchase, or sell, enter into an agreement to sell, or grant any right to reprice, or otherwise dispose of or issue (or announce any offer, sale, grant or any option to purchase or

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other disposition) any Common Shares or convertible security, at an effective price per share less than the exercise price of the Class B-1 Warrants, Class B-2 Warrant, Class C-1 Warrant and Class C-2 Warrant then in effect, the exercise price of the Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants and Class C-2 Warrants will be reduced to such price, provided that, the exercise price of the Class B-1 Warrants and Class B-2 Warrants will not be less than $3,000.00 and the exercise price of the Class C-1 Warrants and Class C-2 Warrants will not be less than $180.00 as a result of an issuance described in this clause (2), and the number of Common Shares issuable upon exercise of the Class B-2 Warrants and Class C-2 Warrants will be proportionately adjusted such that the aggregate exercise price will remain unchanged. As a result, we may issue a significantly larger number of Common Shares upon exercise of the Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants and Class C-2 Warrants. Any reverse stock split that is effected is likely to result in a decrease in the exercise price and an increase in the number of Common Shares issuable upon exercise of our outstanding Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants and Class C-2 Warrants. The exercise price of our Class D Warrants is subject to adjustment based on the lowest daily VWAP during a five-day adjustment period after each six-month anniversary of the December 12, 2025 original issuance date of such warrants (subject to a floor price equal to 20% of the Nasdaq Minimum Price on the applicable six-month anniversary). The conversion price of our Series A Convertible Preferred Shares would also adjust in the event of certain adjustments to the consideration per Common Share payable upon exercise of our outstanding warrants.

In addition, sales of a substantial number of shares of our outstanding Common Shares in the public market could occur at any time. These sales, or the perception in the market that the holders of a large number of Common Shares intend to sell shares, could reduce the market price of our Common Shares.

We cannot assure you that we will be able to make future sales of our Common Shares, preferred shares or other securities in any other offering at a price per share that is equal to or greater than the price per share paid by investors, and investors purchasing shares or other securities in the future could have rights that are superior to existing shareholders. The issuance of additional Common Shares, preferred shares or other securities, including upon conversion of our Series A Convertible Preferred Shares or exercise of our outstanding warrants, could adversely impact on the trading price of our Common Shares.

#### The market price of our Common Shares may continue to be subject to significant fluctuations.
The market price of our Common Shares may continue to be subject to significant fluctuations as a result of many factors, some of which are beyond our control. Among the factors that could affect our stock price are:

• actual or anticipated fluctuations in quarterly and annual variations in our results of operations;

• changes in market valuations or sales or earnings estimates or publication of research reports by analysts;

• changes in earnings estimates or shortfalls in our operating results from levels forecasted by securities analysts;

• speculation in the press or investment community about our business or the shipping industry, and the drybulk carrier and tanker sectors in particular;

• changes in market valuations of similar companies and stock market price and volume fluctuations generally;

• payment of dividends;

• strategic actions by us or our competitors such as mergers, acquisitions, joint ventures, strategic alliances or restructurings;

• changes in government and other regulatory developments;

• additions or departures of key personnel;

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• general market conditions and the state of the securities markets; and

• domestic and international economic, market and currency factors unrelated to our performance.

The international drybulk and tanker shipping industry has been highly unpredictable. In addition, the stock markets in general, and the markets for drybulk and tanker shipping and shipping stocks in general, have experienced extreme volatility that has sometimes been unrelated to the operating performance of particular companies. These broad market fluctuations may adversely affect the trading price of our Common Shares.

***We may fail to meet the Nasdaq continuous listing criteria and Nasdaq may delist our Common Shares from its exchange, which could limit your ability to make transactions in our securities and subject us to additional trading restrictions.***

Our Common Shares currently trade on The Nasdaq Capital Market. The Nasdaq Stock Market LLC has requirements that a company must meet in order to remain listed on Nasdaq. In particular, Nasdaq rules require us to maintain a minimum closing bid price of $1.00 per share of our Common Stock. We effected a 1-for-100 reverse stock split of our Common Stock on April 11, 2024, at 11:00 pm Eastern time, intended to help us regain compliance with the Nasdaq listing requirements, after we had received deficiency letter and a delisting determination letter, related to the minimum bid price closing below $1.00 since July 2023 and below $0.10 for 10 consecutive days in March 2023. On April 27, 2024, we received a letter from Nasdaq notifying us that we demonstrated compliance with the requirements to remain listed on the Nasdaq Capital Market, as required by the Nasdaq Hearings Panel (the "Panel"). The letter also informed the Company that pursuant to Listing Rule 5815(d)(4)(B), the Company would be subject to a mandatory Panel monitor for a period of one year from the date of this letter. If, within that one-year monitoring period, the Nasdaq staff (the "Staff") had found the Company again out of compliance with the requirement that was the subject of the exception, notwithstanding Rule 5810(c)(2), the Company would not have been permitted to provide the Staff with a plan of compliance with respect to that deficiency and the Staff would not have been permitted to grant additional time for the Company to regain compliance with respect to that deficiency, nor will the Company be afforded an applicable cure or compliance period pursuant to Rule 5810(c)(3). Instead, the Nasdaq will issue a delist determination letter and the Company will have an opportunity to request a new hearing with the initial Panel or a newly convened hearings panel if the initial Panel is unavailable. The Company would have the opportunity to respond/present to the hearings panel as provided by Listing Rule 5815(d)(4)(C). We effected a 1-for-2.5 reverse stock split of our Common Stock on December 31, 2024, at 11:59 pm Eastern time, a 1-for-6 reverse stock split of our Common Stock on April 3, 2025, at 11:59 pm Eastern time, and a 1-for-20 reverse split of our Common Stock on January 25, 2026, at 11:59 pm, Eastern Time, intended to help us maintain compliance with the Nasdaq listing requirements. On April 16, 2026, the closing price of our Common Stock on the Nasdaq Capital Market was $0.8295 per share.

We could in the future again fail to comply with Nasdaq listing requirements related to the minimum bid price for our Common Shares. In addition, we may be unable to meet other applicable Nasdaq listing requirements, including maintaining minimum levels of stockholders' equity, number or market value of shares of our Common Stock held by non-affiliates or market values of our Common Stock, in which case our Common Stock could be delisted. If our Common Stock were to be delisted, the liquidity of our Common Stock would be adversely affected, and the market price of our Common Stock could decrease.

If our Common Stock were to be delisted, the liquidity of our Common Stock would be adversely affected, and the market price of our Common Stock could decrease. In addition, the delisting of our Common Stock from a national exchange would have a material adverse effect on our access to capital markets, and any limitation on market liquidity or reduction in the price of our Common Stock as a result of that delisting could materially adversely affect the Company's ability to raise capital on terms acceptable to the Company, or at all.

If we were to determine it necessary to effect another reverse stock split of our Common Stock in order to attempt to comply with the Nasdaq minimum bid price requirement, such reverse split likely to result in a

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decrease in the exercise price and an increase in the number of shares of our Common Stock issuable upon exercise of our outstanding Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants and Class C-2 Warrants, and may negatively affect the trading price of our Common Stock. The conversion price of our Series A Convertible Preferred Shares would also adjust in the event of certain adjustments to the consideration per share of Common Stock payable upon exercise of our outstanding warrants.

If we are unable to maintain compliance with Nasdaq listing requirements, our Common Stock may be suspended or delisted at the discretion of Nasdaq. If a suspension or delisting of our Common Stock were to occur, there would be significantly less liquidity in the suspended or delisted Common Stock. In addition, our ability to raise additional capital through equity or debt financing would be greatly impaired. There can be no assurance that we will maintain compliance in the future.

***Our amended and restated articles of incorporation and amended and restated bylaws contain anti-takeover provisions that may discourage, delay or prevent (1) our merger or acquisition, (2) the removal of incumbent directors and officers and (3) the ability of public shareholders to benefit from a change in control.***

Our amended and restated articles of incorporation and amended and restated bylaws contain certain anti- takeover provisions. These provisions include blank check preferred stock, the prohibition of cumulative voting in the election of directors, a classified Board of Directors, advance written notice for shareholder nominations for directors, removal of directors only for cause, advance written notice of shareholder proposals for the removal of directors and limitations on action by shareholders. These anti-takeover provisions, either individually or in the aggregate, may discourage, delay or prevent (1) our merger or acquisition by means of a tender offer, a proxy contest or otherwise, that a shareholder may consider in its best interest, (2) the removal of incumbent directors and officers, and (3) the ability of public shareholders to benefit from a change in control. These anti-takeover provisions could substantially impede the ability of shareholders to benefit from a change in control and, as a result, may adversely affect the market price of our Common Shares and shareholders' ability to realize any potential change of control premium.

***We are an emerging growth company, and we cannot be certain if the reduced disclosure requirements applicable to emerging growth companies will make our Common Shares less attractive to investors.***

We are an emerging growth company, as defined in the JOBS Act, and we may take advantage of certain exemptions from various reporting requirements that are applicable to other public companies that are not emerging growth companies. We cannot predict if investors will find our Common Shares less attractive because we may rely on these exemptions. If some investors find our Common Shares less attractive as a result, there may be a less active trading market for our Common Shares and our share price may be more volatile.

In addition, under the JOBS Act, our independent registered public accounting firm will not be required to attest to the effectiveness of our internal control over financial reporting pursuant to Section 404 of the Sarbanes-Oxley Act of 2002 for so long as we are an emerging growth company.

For as long as we take advantage of the reduced reporting obligations, the information that we provide our shareholders may be different from information provided by other public companies.

#### Imperial Petroleum will be able to exert considerable control over matters on which our shareholders are entitled to vote.
In connection with the contribution of the vessels comprising our initial fleet to us by Imperial Petroleum and $5,000,000 in working capital in connection with our Spin-Off, we issued 600,000 Series A Convertible Preferred Shares to Imperial Petroleum. These Series A Convertible Preferred Shares vote with our Common Shares and each Series A Convertible Preferred Share entitles the holder thereof to the right to cast a number of

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votes for all matters on which our shareholders are entitled to vote equal to the number of Common Shares into which such shares are convertible multiplied by 30, subject to certain limitations that will prevent the Imperial Petroleum from exercising more than 49.99% of the aggregate voting power derived from any voting security then held by Imperial Petroleum on any matter put to shareholders, and as of December 31, 2025 and March 31, 2026, Imperial Petroleum and its affiliates had 49.99% of the aggregate voting power of our outstanding stock. While the Imperial Petroleum has no agreement, arrangement or understanding relating to the voting of the Series A Convertible Preferred Shares, it is able to influence the outcome of matters on which our shareholders are entitled to vote, including the election of directors and other significant corporate actions. This concentration of ownership may have the effect of delaying, deferring or preventing a change in control, merger, consolidation, takeover or other business combination. This concentration of ownership could also discourage a potential acquirer from making a tender offer or otherwise attempting to obtain control of us, which could in turn have an adverse effect on the market price of our shares. So long as Imperial Petroleum continues to own a significant amount of our equity, even though the amount is less than 50% of our voting power, it will continue to be able to exercise considerable influence over our decisions. The interests of Imperial Petroleum may be different from your interests.

***Our Common Shares rank junior to the Series A Convertible Preferred Shares with respect to dividends and amounts payable in the event of our liquidation.***

Our Common Shares rank junior to our Series A Convertible Preferred Shares with respect to the payment of dividends and amounts payable in the event of our liquidation, dissolution or winding-up. This means that, unless accumulated dividends have been paid or set aside for payment on all of our outstanding Series A Convertible Preferred Shares for all past completed dividend periods, no dividends may be declared or paid on our Common Shares subject to limited exceptions. Likewise, in the event of our voluntary or involuntary liquidation, dissolution or winding-up, no distribution of our assets may be made to holders of our Common Shares until we have paid to holders of our Series A Convertible Preferred Shares a liquidation preference equal to $25.00 per share plus accumulated and unpaid dividends. Accordingly, the Series A Convertible Preferred Shares may adversely affect the market price of the Common Shares. In addition, the Series A Convertible Preferred Shares are convertible into our Common Shares, at a conversion price equal to $1.5131, which will be further adjusted to the lowest price per share sold in a registered public offering.

**Item 4.** **Information on the Company** <br>

A. History and Development of the Company

We were incorporated under the laws of the Republic of the Marshall Islands on July 25, 2022 to serve as the holding company of two subsidiaries each owning one of the drybulk carriers in our initial fleet that, Imperial Petroleum subsequently contributed to us in connection with the Spin-Off (as defined below). Imperial Petroleum contributed these subsidiaries to the Company and $5,000,000 in cash for working capital in return for our Common Shares and Series A Convertible Preferred Stock. On June 21, 2023, Imperial Petroleum distributed all of our outstanding shares of common stock, par value $0.01 per share ("Common Shares"), to its stockholders and warrant holders, which completed our separation from Imperial Petroleum (the "Spin Off"). Upon the completion of the Spin-Off on June 21, 2023, we began operating as a separate company from Imperial Petroleum, the Nasdaq-listed ship-owning company serving the petroleum products, crude oil and drybulk sectors of the international shipping industry, of which we were previously a part from the time of our incorporation to the Spin Off on June 21, 2023.

We are a provider of international seaborne transportation services to drybulk charterers, including major national and private industrial users, commodity producers and traders, and oil producers, refineries and commodities traders and producers.

Our principal executive offices are located at 331 Kifissias Avenue, Erithrea 14561 Athens, Greece. Our telephone number from the United States is 011 30 210 625 0001. Our website address is http://c3is.pro. The information contained on or linked to from our website is not incorporated herein by reference.

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B. Business Overview

Our fleet consists of three drybulk carriers that transport major bulks such as iron ore, coal and grains, and minor bulks such as bauxite, phosphate and fertilizers, one Aframax crude oil tanker that transports crude oil. We have also entered into two Memoranda of Agreement for the acquisition of two MR product tankers, both built in South Korea in 2008 and 2011, for a purchase price of $16.88 million for the 2008-built tanker and $22.90 million for the 2011-built tanker. One of the vessels was delivered at the beginning of Q2 2026, and the second one is scheduled for Q3 2026. Upon delivery of these vessels, and assuming no other vessel acquisitions or dispositions, the total cargo carrying capacity of our fleet will be 311,431 dwt. Please see information in the section "Our Fleet" below.

Our business strategy is focused on carefully selecting the timing and the structure of our investments in vessels and reliably, safely and competitively operating the vessels we own, through our affiliate, Brave Maritime.

#### Our Fleet
As of March 31, 2026, the profile and deployment of our fleet is the following:

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| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| **Name** | **Year Built** | **Country<br>Built** | **Vessel Size<br>(dwt)** | **Vessel Type** | **Special<br>Survey<br>Timing** | **Employment<br>Status** | **Daily Charter<br>Rate** | **Expiration<br>of<br>Charter(1)** |
|  **Drybulk Carriers** | **Drybulk Carriers** |  |  |  |  |  |  |  |
|  Eco Bushfire | 2011 | Japan | 32000 | Handysize drybulk carrier | Q2 2026 | Time Charter | $12500 | April 2026 |
|  Eco Angelbay | 2009 | Japan | 32000 | Handysize drybulk carrier | Q2 2027 | Time Charter | $16500 | May 2026 |
|  Eco Spitfire | 2012 | Japan | 33664 | Handysize drybulk carrier | Q2 2027 | Time Charter | $13000 | May 2026 |
|  **Tankers** | **Tankers** |  |  |  |  |  |  |  |
|  Afrapearl II | 2010 | Korea | 115804 | Aframax oil tanker | Q3 2028 | Spot |  |  |
|  San Remo \* | 2008 | Korea | 50760 | Product Tanker | Q3 2026 |  |  |  |
|  Clean Fury \*\* | 2011 | Korea | 47203 | Product Tanker | Q2 2026 |  |  |  |

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\* Scheduled to be delivered to us in the third quarter of 2026.

\*\* Delivered to us on April 3, 2026, and currently employed in the spot market.

We plan to expand our fleet by investing in high-quality, Japanese or Korean-built drybulk carriers, which may include vessels in class sizes ranging from Handysize class vessels of 28,000-40,000 dwt to Capesize class vessels of 100,000+ dwt, and potentially tankers of all sizes. We may also acquire vessels in these or other seaborne transportation sectors in addition to the drybulk and tanker sectors, under favorable market conditions. We do not, however, currently have any agreements or commitments to acquire additional vessels beyond our two contracted product tankers described above. We also intend to take advantage of the cyclical nature of the market by buying and selling ships when we believe favorable opportunities exist.

We will deploy our drybulk carriers either on time charter trips or spot voyages of short-term duration while our tanker vessels will mostly be employed in the spot market as conditions are favorable in the near term. In the long run, our fleet could potentially be employed on a mix of period charters, including time charters which can last up to several years, and spot market charters, which generally last from one to six months, and in pools, according to our assessment of market conditions. As of March 31, 2026, our dry bulk carriers were under short duration time charter contracts, with one expiring in April 2026 and two in May 2026 and our Aframax crude oil tanker was operating in the spot market. Upon delivery, we expect our MR product tankers to be deployed initially in the spot market, and thereafter on a mix of spot and short-term time charters.

#### Commercial and Technical Management of Our Fleet
We have entered into a management agreement with Brave Maritime, pursuant to which Brave Maritime will provide us with technical, administrative, commercial and certain other services. Brave Maritime is a leading

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ship-management company based in Greece, established in 1987 in order to provide shipping companies with a range of services. Our manager's safety management system is ISM certified in compliance with IMO's regulations by Lloyd's Register. In relation to the technical services, Brave Maritime is responsible for arranging for the crewing of the vessels, the day to day operations, inspections and vetting, maintenance, repairs, dry-docking and insurance. Administrative functions include, but are not limited to accounting, back-office, reporting, legal and secretarial services. In addition, Brave Maritime provides services for the chartering of our vessels and monitoring thereof, freight collection, and sale and purchase.

Under the management agreement with Brave Maritime, we pay Brave Maritime a fixed management fee of $440 per vessel operating under a voyage or time charter per day on a monthly basis in advance, pro-rated for the calendar days we own the vessels. We pay a fixed fee of $125 per vessel per day for each of our vessels operating on bareboat charter, if any. We are obligated to pay Brave Maritime a fee equal to 1.25% of the gross freight, demurrage and charter hire collected from the employment of our vessels. Brave Maritime also earns a fee equal to 1.0% of the contract price of any vessel bought or sold by them on our behalf.

The term of our management agreement with Brave Maritime will expire on December 31, 2026. Unless six months' notice of non-renewal is given by either party prior to the end of the then current term, this agreement will automatically extend for additional 12-month periods.

For additional information about the management agreement, including the calculation of management fees and termination provisions, see "Item 7. Major Stockholders and Related Party Transactions—B. Related Party Transactions—Management and Other Fees."

#### Crewing and Employees
Brave Maritime ensures that all seamen have the qualifications and licenses required to comply with international regulations and shipping conventions, and that our vessels employ experienced and competent personnel. Since 2021, Hellenic Manning Overseas Inc, formerly known as Navis Maritime Services Inc., an affiliated entity based in Manila, has been responsible for providing the crewing of our fleet, under Brave Maritime's technical management. These responsibilities include training, compensation, transportation and additional insurance of the crew.

#### Chartering of the Fleet
We, through Brave Maritime, manage the employment of our fleet. We deploy our vessels on time charters, that can last up to several years, and spot market charters (through voyage charters and short-term time charters), which generally last from one to six months, subject to market conditions. Time charters are for a fixed period of time but could also occasionally include optional periods giving charterers the right to extend the charter. A voyage charter is generally a contract to carry a specific cargo from a loading port to a discharging port for an agreed-upon total charge. Under voyage charters we pay for voyage expenses such as port, canal and fuel costs. Under a time charter the charterer pays for voyage expenses.

Vessels operating in the spot market generate revenues that are less predictable but may enable us to capture increased profit margins during periods of improvements in drybulk charter rates, although we are then exposed to the risk of declining drybulk charter rates.

For our crude oil and product tanker vessels the current chartering strategy, due to favorable market rates, is either spot employment or short time charter employment up to a period of three months. As charter market conditions change, we may consider longer term employment for our crude oil and product tankers.

Typically spot market charters can last from a few days up to two months. If we commit vessels to period charters, future spot market rates may be higher or lower than those rates at which we have period chartered our vessels.

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In formulating our chartering strategy, we evaluate past, present and future performance of the freight markets and balance the mix of our chartering arrangements in order to achieve optimal results for the fleet. We will deploy our drybulk carriers either on time charter trips or spot voyages of short-term duration while our tanker vessel will mostly be employed in the spot market as conditions are favorable in the near term. In the long run, our fleet could potentially be employed on a mix of period charters, including time charters which can last up to several years, and spot market charters, which generally last from one to six months, and in pools, according to our assessment of market conditions. As of March 31, 2026, our dry bulk carriers were under short duration time charter contracts, with one expiring in April 2026 and two in May 2026, and our crude oil tanker was operating in the spot market**.**

Our vessels trade globally. Some of the areas where we usually operate are the Middle East-Far East range, the Mediterranean, North West Europe range, Africa, USA and Latin America. As freight rates usually vary between these areas as well as voyage and operating expenses, we evaluate such parameters when positioning our vessels for new employment.

Set forth below are brief descriptions of the types of charters under which our vessels may be employed.

• *Time charter.* A time charter is a contract under which a charterer pays a fixed daily hire rate on a semi-monthly or monthly basis for a fixed period of time for use of the vessel. Subject to any restrictions in the charter, the charterer decides the type and quantity of cargo to be carried and the ports of loading and unloading. Under a time charter the charterer pays substantially all of the voyage expenses, including port costs, canal charges and fuel expenses. The vessel owner pays commissions on gross voyage revenues and the vessel operating expenses, which include crew wages, insurance, lubricants, technical maintenance costs, spares and store supplies. Time charter rates are usually fixed during the term of the charter. Vessels operating on time charters for a certain period of time provide more predictable cash flows over that period of time but can yield lower profit margins than vessels operating under voyage charters in the spot market during periods characterized by favorable market conditions. Prevailing time charter rates fluctuate on a seasonal and year-to-year basis reflecting changes in spot charter rates, expectations about future spot charter rates and other factors. The degree of volatility in time charter rates is lower for longer term time charters as opposed to shorter term time charters. The charterer has the right to control the use of the vessel during the term of the contract and derives the economic benefits from such use.

• *Bareboat charter*. A bareboat charter is a contract pursuant to which the vessel owner provides the vessel to the charterer for a fixed period of time at a specified daily rate, and the charterer provides for all of the vessel's operating expenses including crewing, repairs, maintenance, insurance, stores, lube oils and communication expenses in addition to the voyage costs, and generally assumes all risk of operation. The charterer undertakes to maintain the vessel in a good state of repair and efficient operating condition and drydock the vessel during the term of the charter consistent with applicable classification society requirements.

• *Trip time charter*. A trip time charter is a short-term time charter where the vessel performs a single voyage between load port(s) and discharge port(s) and the charterer pays a fixed daily hire rate on a semi-monthly or monthly basis for use of the vessel. The difference between a trip time charter and a voyage charter is only in the payment methodology for use of the vessel and the respective financial responsibilities of the charterer and ship-owner for vessel voyage expenses as described under time charter and voyage charter. The charterer has the right to control the use of the vessel during the term of the contract and derives the economic benefits from such use.

• *Voyage charter*. A voyage charter involves the carriage of a specific amount and type of cargo from specific load port(s) to specific discharge port(s). Most of these charters are of a single voyage nature between two specific ports, as product tanker trading patterns do not encourage round voyage trading. The owner of the vessel receives one payment derived by multiplying the tons of cargo loaded on board

by the cost per cargo ton, as agreed to transport that cargo between the specific ports. The owner is

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responsible for the payment of all expenses including voyage and operating costs of the vessel. The charterer is typically responsible for any costs associated with any delay at the loading or discharging ports. Voyage charter rates are volatile and fluctuate on a seasonal and year-to-year basis.

• *Spot market charter*. A spot market charter refers to voyage charters, trip time charters and time charters of short duration. We consider as spot charters the following: (i) time charters of less than 12 months, (ii) time charters that include a floor rate and a profit sharing arrangement based on spot rates, (iii) trip time charters and (iv) voyage charters. Spot charter rates are volatile and fluctuate widely on a seasonal and year-to-year basis. The fluctuations are caused by imbalances in the availability of cargoes for shipment and the number of vessels available at any given time and at any given port to transport these cargoes. Spot rates for larger vessels tend to experience more volatility than spot rates for smaller vessels. Vessels operating in the spot market generate revenues that are less predictable but may enable their owners to capture increased profit margins during periods of improvements in charter rates although their owners are exposed to the risk of declining charter rates, which may have a materially adverse impact on financial performance.

#### Customers
Our assessment of a charterer's financial condition and reliability is an important factor in negotiating employment for our vessels. Principal charterers include national, major and other independent companies and commodities traders, and industrial users of those products. For the year ended December 31, 2025, we had four customers accounting for 65% of our total revenues, for the year ended December 31, 2024, we had three customers accounting for 51% of our total revenues, and for the year ended December 31, 2023, we had two customers accounting for 46% of our total revenues. In addition, any vessels employed under bareboat charter in the future may be sub-chartered to third parties.

Our fleet's average age is above the average age of the drybulk carrier and tanker fleet, and as our vessels age, we may have difficulty competing with younger, more technologically advanced drybulk carriers and tankers for charters from top-tier charterers. In these circumstances, we may also be forced to charter our vessels to less creditworthy charterers, either because top tier charters will not charter older and less technologically advanced vessels or will only charter such vessels at lower contracted charter rates than we are able to obtain from other charterers.

#### Dry-BMS (RightShip Standards)
This program is designed to allow ship managers to measure their Safety Management System (SMS) against agreed industry standards, with the aim of improving fleet performance and risk management. This will ensure that policies align with the industry's best practice to both advance our vessels' performance and attain high standards of health, safety, security and pollution prevention. The draft guidelines focus on 30 areas of management practice across the four most serious risk areas faced in vessel operations: performance, people, plant and process. This grades the excellence of a company's SMS against measurable expectations and targets without involving the burdens of excessive inspections. This standard is not meant to replace any pre-existing system or rule but rather to enhance their existing application and raise the levels of excellence achieved. The minimum benefits of this standard would (a) cover all relevant ship management issues in one document, (b) be relevant to the entire dry bulk shipping industry worldwide, (c) complement other statutory requirements and industry guidance and (d) be frequently evaluated to drive continuous improvement across the management companies on an international level.

#### Environmental and other Regulations
Government regulations significantly affect the ownership and operation of our vessels. They are subject to international conventions and national, state and local laws and regulations in force in the countries in which they may operate or are registered.

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A variety of governmental and private entities subject our vessels to both scheduled and unscheduled inspections. These entities include the local port authorities (United States Coast Guard, harbor master or equivalent), classification societies, flag state administration (country of registry), charterers and particularly terminal operators. Certain of these entities require us to obtain permits, licenses, certificates and financial assurances for the operation of our vessels. Failure to maintain necessary permits or approvals could require us to incur substantial costs or result in the temporary suspension of operation of one or more of our vessels.

We believe that the heightened level of environmental and quality concerns among insurance underwriters, regulators and charterers is leading to greater inspection and safety requirements on all vessels and may accelerate the scrapping of older vessels throughout the industry. Increasing environmental concerns have created a demand for vessels that conform to the stricter environmental standards. We are required to maintain operating standards for all of our vessels that emphasize operational safety, quality maintenance, continuous training of our officers and crews and compliance with United States and international regulations. We believe that the operation of our vessels is in substantial compliance with applicable environmental laws and regulations. However, because such laws and regulations are frequently changed and may impose increasingly stricter requirements, any future requirements may limit our ability to do business, increase our operating costs, force the early retirement of one or more of our vessels, and/or affect their resale value, all of which could have a material adverse effect on our financial condition and results of operations.

#### Environmental Regulations—International Maritime Organization ("IMO")
The IMO, the United Nations agency for maritime safety and the prevention of pollution by ships, has negotiated international conventions relating to pollution by ships. In 1973, IMO adopted the MARPOL, which has been periodically updated with relevant amendments. MARPOL addresses pollution from ships by oil, noxious liquid substances carried in bulk, harmful substances carried by sea in packaged form, sewage, garbage, and air emissions. Our vessels are subject to standards imposed by the IMO.

In September 1997, the IMO adopted MARPOL Annex VI to address air pollution from ships. Effective in May 2005, Annex VI set limits on SOx and nitrogen oxide ("NOx") emissions from ship exhausts and prohibited deliberate emissions of ozone depleting substances, such as chlorofluorocarbons. Annex VI also included a global cap on the sulfur content of fuel oil and allowed for special areas to be established with more stringent controls on emissions. Options for complying with the requirements of Annex VI include use of low sulfur fuels, modifications to vessel engines, or the addition of post combustion emission controls. Annex VI has been ratified by some, but not all IMO member states. Vessels that are subject to Annex VI must obtain an International Air Pollution Prevention Certificate evidencing compliance with Annex VI.

In October 2008, the IMO adopted amendments to Annex VI, and the United States ratified the Annex VI amendments in October 2008. Beginning in 2011 the amendments required a progressive reduction of sulfur levels in bunker fuels to be phased in by 2020 and imposed more stringent NOx emission standards on marine diesel engines, depending on their date of installation. Since January 1, 2020, the amended Annex VI required that fuel oil contain no more than 0.50% sulfur. It is up to individual parties to MARPOL to enforce fines and sanctions, and several major port state regimes have announced plans to do so. We may incur costs to comply with the amended Annex VI requirements.

We currently have no committed capital expenditure obligations or plans for the installation of scrubbers on our vessels. To comply with emissions regulations, our vessels are not retrofitted with scrubbers need to use low sulfur fuel containing 0.5% sulfur content, which is currently more expensive than standard marine fuel containing 3.5% sulfur content. If the cost differential between low sulfur fuel and high sulfur fuel is significantly higher than anticipated, or if low sulfur fuel is not available at ports on certain trading routes, it may not be feasible or competitive to operate vessels on certain trading routes without installing scrubbers or without incurring deviation time to obtain compliant fuel. Our vessels may therefore face difficulties in competing with

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vessels equipped with scrubbers. See "Risk Factors-Industry Risk Factors-Environmental regulations in relation to climate change and greenhouse gas ("GHG") emissions may increase operational and financial restrictions, and environmental compliance costs, and our non–scrubber fitted vessels may face difficulties in competing with scrubber-fitted vessels."

More stringent emission standards apply in coastal areas designated by the IMO as SOx Emission Control Areas ("ECAs"), such as the Baltic and North Seas, United States (including Hawaii) and Canadian (including the French territories of St. Pierre and Miquelon) coastal areas, and the United States Caribbean Sea (including Puerto Rico and the US Virgin Islands). Similar restrictions apply in Icelandic and inland Chinese waters. Specifically, as of January 1, 2019, China expanded the scope of its Domestic Emission Control Areas to include all coastal waters within 12 nautical miles of the mainland. Vessels operating within an ECA or an area with equivalent standards must use fuel with a sulfur content that does not exceed 0.10%. Additionally, two new NOx ECAs, the Baltic Sea and the North Sea, will be enforced for ships constructed (keel laying) on or after January 1, 2021, or existing ships which replace an engine with "non-identical" engines, or install an "additional" engine. Other ECAs may be designated, and the jurisdictions in which our vessels operate may adopt more stringent emission standards independent of IMO. We have obtained International Air Pollution Prevention Certificates for all of our vessels and believe they are compliant in all material respects with current Annex VI requirements.

Many countries have ratified and follow the liability plan adopted by the IMO and set out in the International Convention on Civil Liability for Oil Pollution Damage of 1969 (the "CLC") (the United States, with its separate OPA regime described below, is not a party to the CLC). This convention generally applies to vessels that carry oil in bulk as cargo. Under this convention and depending on whether the country in which the damage results is a party to the 1992 Protocol to the CLC, the registered owner of a regulated vessel is strictly liable for pollution damage in the territorial waters or exclusive economic zone of a contracting state caused by the discharge of any oil from the ship, subject to certain defenses. Under an amendment to the 1992 Protocol that became effective on November 1, 2003, for vessels of 5,000 to 140,000 gross tons, liability per incident is limited to 4.51 million Special Drawing Rights ("SDR") plus 631 SDR for each additional gross ton over 5,000. For a vessel over 140,000 gross tons, liability is limited to 89.77 million SDR. The SDR is an International Monetary Fund unit pegged to a basket of currencies. The right to limit liability under the CLC is forfeited where the spill is caused by the owner's actual fault and, under the 1992 Protocol, where the spill is caused by the owner's intentional or reckless conduct. Vessels trading in states that are parties to the CLC must provide evidence of insurance covering the liability of the owner. In jurisdictions where the CLC has not been adopted, various legislative schemes or common law regimes govern, and liability is imposed either on the basis of fault or in a manner similar to that convention. We believe that our protection and indemnity insurance will cover any liability under the CLC.

In 2001, the IMO adopted the International Convention on Civil Liability for Bunker Oil Pollution Damage, (the "Bunker Convention"), which imposes strict liability on ship owners for pollution damage caused by discharges of bunker oil in jurisdictional waters of ratifying states. The Bunker Convention also requires registered owners of ships over 1,000 gross tons to maintain insurance for pollution damage in an amount equal to the limits of liability under the applicable national or international limitation regime (but not exceeding the amount calculated in accordance with the Convention on Limitation of Liability for Maritime Claims of 1976, as amended). Because the Bunker Convention does not apply to pollution damage governed by the CLC, it applies only to discharges from any of our vessels that are not transporting oil. The Bunker Convention entered into force on November 21, 2008. Liability limits under the Bunker Convention were increased as of June 2015. In jurisdictions where the Bunker Convention has not been adopted, such as the United States, liability for spill or releases of oil from ship's bunkers typically is determined by national or other domestic laws in the jurisdiction where the events occur.

The IMO adopted the BWM Convention in February 2004. The Convention's implementing regulations call for a phased introduction of mandatory ballast water exchange requirements, to be replaced in time with

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mandatory concentration limits. The BWM Convention took effect on September 8, 2017. Many of the implementation dates originally contained in the BWM Convention had already passed prior to its effectiveness, so that the period for installation of mandatory ballast water exchange requirements would be very short, with several thousand ships per year needing to install the systems. Consequently, the IMO Assembly passed a resolution in December 2013 revising the dates for implementation of the ballast water management requirements so that they are triggered by the entry into force date. In effect, this makes all vessels constructed before September 8, 2017 "existing" vessels, allowing for the installation of ballast water management systems on such vessels at the first renewal International Oil Pollution Prevention ("IOPP") survey following entry into force of the BWM Convention. In July 2017, the implementation scheme was further changed to require vessels with IOPP certificates expiring between September 8, 2017 and September 8, 2019 to comply at their second IOPP renewal. All ships must have installed a ballast water treatment system by September 8, 2024. Each vessel in our current fleet has ballast water treatment systems installed and has been issued with an International Ballast Water Management Certificate by the classification society with respect to the applicable IMO regulations and guidelines. The cost of compliance could increase for our vessels as a result of these requirements, although it is difficult to predict the overall impact of such a requirement on our operations.

The operation of our vessels is also affected by the requirements set forth in the ISM Code of the IMO. The ISM Code requires ship owners and bareboat charterers to develop and maintain an extensive SMS that includes the adoption of a safety and environmental protection policy setting forth instructions and procedures for safe operation and describing procedures for dealing with emergencies. Vessel operators must obtain a "Safety Management Certificate" from the government of the vessel's flag state to verify that it is being operated in compliance with its approved SMS. The failure of a ship owner or bareboat charterer to comply with the ISM Code may subject such party to increased liability, decrease available insurance coverage for the affected vessels and result in a denial of access to, or detention in, certain ports. Currently, each of the vessels in our fleet is ISM code- certified. However, there can be no assurance that such certification will be maintained indefinitely.

#### Environmental Regulations—The United States Oil Pollution Act of 1990 ("OPA") and the U.S. Comprehensive Environmental Response, Compensation, and Liability Act ("CERCLA")
The United States Oil Pollution Act of 1990 ("OPA") established an extensive regulatory and liability regime for the protection and cleanup of the environment from oil spills. OPA applies to discharges of any oil from a vessel, including discharges of fuel oil (bunkers) and lubricants. OPA affects all owners and operators whose vessels trade in the United States, its territories and possessions or whose vessels operate in United States waters, which include the United States' territorial sea and its two hundred nautical mile exclusive economic zone. The United States has also enacted the Comprehensive Environmental Response, Compensation and Liability Act, ("CERCLA"), which applies to the discharge of hazardous substances other than oil, whether on land or at sea. OPA and CERCLA both define "owner and operator" in the case of a vessel as any person owning, operating or chartering by demise, the vessel. Accordingly, both OPA and CERCLA impact on our operations.

Under OPA, vessel owners, operators and bareboat charterers are "responsible parties" and are jointly, severally and strictly liable (unless the discharge of pollutants results solely from the act or omission of a third party, an act of God or an act of war) for all containment and clean-up costs and other damages arising from discharges or threatened discharges of pollutants from their vessels. OPA broadly defines these other damages to include:

• natural resources damage and the costs of assessment thereof;

• real and personal property damage;

• net loss of taxes, royalties, rents, fees and other lost revenues;

• lost profits or impairment of earning capacity due to property or natural resources damage; and

• net cost of public services necessitated by a spill response, such as protection from fire, safety or health hazards, and loss of subsistence use of natural resources.

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The current limits of OPA liability for double-hulled tank vessels larger than 3,000 gross tons are the greater of $2,300 per gross ton or $19,943,400, subject to adjustment for inflation by the United States Coast Guard every three years. These limits of liability do not apply if an incident was directly caused by violation of applicable United States federal safety, construction or operating regulations or by a responsible party's gross negligence or willful misconduct, or if the responsible party fails or refuses to report the incident or to cooperate and assist in connection with oil removal activities.

OPA requires owners and operators of vessels over 300 gross tons to establish and maintain with the United States Coast Guard evidence of financial responsibility sufficient to meet their potential liabilities under the OPA. Under the United States Coast Guard regulations implementing OPA, vessel owners and operators may evidence their financial responsibility by showing proof of insurance, surety bond, self-insurance, or guaranty. Under the OPA regulations, an owner or operator of a fleet of vessels is required only to demonstrate evidence of financial responsibility in an amount sufficient to cover the vessels in the fleet having the greatest maximum liability under OPA.

CERCLA contains a similar liability regime whereby owners and operators of vessels are liable for cleanup, removal and remedial costs, as well as damage for injury to, or destruction or loss of, natural resources, including the reasonable costs associated with assessing same, and health assessments or health effects studies. There is no liability if the discharge of a hazardous substance results solely from the act or omission of a third party, an act of God or an act of war. Liability under CERCLA is limited to the greater of $300 per gross ton or $5 million for vessels carrying a hazardous substance as cargo and the greater of $300 per gross ton or $500,000 for any other vessel. These limits do not apply (rendering the person responsible for the total cost of response and damages) if the release or threat of release of a hazardous substance resulted from willful misconduct or negligence, or the primary cause of the release was a violation of applicable safety, construction or operating standards or regulations. The limitation on liability also does not apply if the person responsible fails or refused to provide all reasonable cooperation and assistance as requested in connection with response activities where the vessel is subject to OPA.

We currently maintain, for each of our vessels, pollution liability coverage insurance in the amount of $1 billion per vessel per incident. In addition, we carry hull and machinery and protection and indemnity insurance to cover the risks of fire and explosion. Under certain circumstances, fire and explosion could result in a catastrophic loss. While we believe that our present insurance coverage is adequate, not all risks can be insured, and there can be no guarantee that any specific claim will be paid, or that we will always be able to obtain adequate insurance coverage at reasonable rates. If the damage from a catastrophic spill exceeded our insurance coverage, it would have a severe effect on us and could possibly result in our insolvency.

OPA and CERCLA both require owners and operators of vessels to establish and maintain with the United States Coast Guard evidence of financial responsibility sufficient to meet the maximum amount of liability to which the particular responsible person may be subject as discussed above. Under the self-insurance provisions, the ship owner or operator must have a net worth and working capital, measured in assets located in the United States against liabilities located anywhere in the world, that exceeds the applicable amount of financial responsibility. We have complied with the United States Coast Guard regulations by providing a financial guaranty evidencing sufficient self-insurance.

OPA specifically permits individual states to impose their own liability regimes with regard to oil pollution incidents occurring within their boundaries, and some states have enacted legislation providing for unlimited liability for oil spills. In some cases, states which have enacted such legislation, have not yet issued implementing regulations defining vessels owners' responsibilities under these laws. We intend to comply with all applicable state regulations in the ports where our vessels call.

#### Environmental Regulations—Other Environmental Initiatives
The EU has adopted legislation that: (1) requires member states to refuse access to their ports to certain sub-standard vessels, according to vessel type, flag and number of previous detentions; (2) creates an obligation

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on member states to inspect at least 25% of vessels using their ports annually and provides for increased surveillance of vessels posing a high risk to maritime safety or the marine environment; (3) provides the EU with greater authority and control over classification societies, including the ability to seek to suspend or revoke the authority of negligent societies; and (4) requires member states to impose criminal sanctions for certain pollution events, such as the unauthorized discharge of tank washings. It is impossible to predict what additional legislation or regulations, if any, may be promulgated by the EU or any other country or authority.

On March 23, 2012, the United States Coast Guard adopted ballast water discharge standards under the U.S. National Invasive Species Act. The regulations, which became effective on June 21, 2012, set maximum acceptable discharge limits for living organisms and established standards for ballast water management systems, and they are consistent with the requirements under the BWM Convention described above. The requirements are being phased in based on the size of the vessel and its next dry docking date. As of the date of this Annual Report, the United States Coast Guard has approved forty Ballast Water Treatment Systems. A list of approved equipment can be found on the Coast Guard Maritime Information Exchange web page. Several U.S. states, such as California, have also adopted more stringent legislation or regulations relating to the permitting and management of ballast water discharges compared to U.S. Environmental Protection Agency ("EPA") regulations.

The U.S. Clean Water Act ("CWA") prohibits the discharge of oil or hazardous substances in navigable waters and imposes strict liability in the form of penalties for any unauthorized discharges. The CWA also imposes substantial liability for the costs of removal, remediation and damages and complements the remedies available under OPA. Under EPA regulations we are required to obtain a CWA permit to discharge ballast water and other wastewaters incidental to the normal operation of our vessels if we operate within the three-mile territorial waters or inland waters of the United States. This permit, which the EPA has designated as the Vessel General Permit for Discharges Incidental to the Normal Operation of Vessels ("VGP"), incorporates the current United States Coast Guard requirements for ballast water management, as well as supplemental ballast water requirements, and includes requirements applicable to 26 specific discharge streams, such as deck runoff, bilge water and gray water. The United States Coast Guard and the EPA have entered into a memorandum of understanding which provides for collaboration on the enforcement of the VGP requirements. As a result, the United States Coast Guard includes the VGP as part of its normal Port State Control inspections. The EPA issued a VGP that became effective in December 2013. Among other things, it contained numeric ballast water discharge limits for most vessels and more stringent requirements for exhaust gas scrubbers and required the use of environmentally friendly lubricants. We have submitted NOIs (Notices Of Intent) for Discharges Incidental to the Normal Operation of a Vessel under the 2013 VGP to the U.S. EPA for all our ships trading in U.S. waters. The 2013 VGP was set to expire on December 13, 2018; however, its provisions will remain in effect until the regulations under the 2018 Vessel Incidental Discharge Act ("VIDA") are final and enforceable. VIDA, signed into law on December 4, 2018, establishes a new framework for the regulation of vessel incidental discharges under CWA Section 312(p). VIDA requires the EPA to develop performance standards for those discharges within two years of enactment and requires the United States Coast Guard to develop implementation, compliance, and enforcement regulations within two years of the EPA's promulgation of its performance standards. All provisions of the 2013 VGP will remain in force and effect until the United States Coast Guard regulations under VIDA are finalized. On October 26, 2020, the EPA published a Notice of Proposed Rulemaking – Vessel Incident Discharge National Standards of Performance in the Federal Register for public comment. The comment period closed on November 25, 2020. Compliance with the EPA and United States Coast Guard ballast water management regulations could require the installation of equipment on our vessels to treat ballast water before it is discharged or the implementation of other port facility disposal arrangements at potentially substantial cost or may otherwise restrict our vessels from entering United States waters.

#### Climate Control Initiatives
Although the Kyoto Protocol requires adopting countries to implement national programs to reduce emissions of greenhouse gases, emissions of greenhouse gases from international shipping are not currently

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subject to the Kyoto Protocol. The Kyoto Protocol was extended to 2020 at the 2012 United Nations Climate Change Conference, with the hope that a new climate change treaty would be adopted by 2015 and come into effect by 2020. The Paris Agreement adopted under the United Nations Framework Convention on Climate Change in December 2015 contemplates commitments from each nation party thereto to take action to reduce greenhouse gas emissions and limit increases in global temperatures but did not include any restrictions or other measures specific to shipping emissions. However, restrictions on shipping emissions are likely to continue to be considered and a new treaty may be adopted in the future that includes restrictions on shipping emissions. International or multi-national bodies or individual countries may adopt their own climate change regulatory initiatives. The IMO's Marine Environment Protection Committee adopted two sets of mandatory requirements to address greenhouse gas emissions from shipping that entered into force in January 2013. The Energy Efficiency Design Index establishes minimum energy efficiency levels per capacity mile and applies to new vessels of 400 gross tons or greater. Currently operating vessels must develop and implement Ship Energy Efficiency Plans. By 2025, all new ships built must be 30% more energy efficient than those built in 2014, but it is likely that the IMO will increase these requirements such that new ships must be up to 50% more energy efficient than those built in 2014 by 2022. These new requirements could cause us to incur additional costs to comply. Draft MARPOL amendments released in November 2020 and adopted in June 2021 build on the EEDI and SEEMP by requiring ships to reduce carbon intensity based on a new Energy Efficiency Existing Ship Index and reduce operational carbon intensity reductions based on a new operational carbon intensity indicator, in line with the IMO strategy which aims to reduce carbon intensity of international shipping by 40% by 2030. The EEXI, which entered into force in January 2023, requires alterations to a vessel's design, machinery or arrangements to meet a certain goal of CO2 grams emitted per capacity tonne mile under certain reference conditions. This measure accounts for the vessel's engine power, fuel consumption and CO2 conversion capacity, all of which make it impossible to effect EEXI compliance by merely reducing the ship's speed or cargo load. Alongside the EEXI, a mandatory Carbon Intensity Indicator ("CII") was introduced on January 1, 2023. This measure of annual efficiency is used to rate vessels based on the grams of CO2 they emit per dwt-mile, giving all cargo vessels above 5,000 GT a rating of A to E every year. The rating thresholds will become increasingly stringent towards 2030. For ships that achieve a D rating for three consecutive years or an E rating, a corrective action plan needs to be developed as part of the SEEMP and approved. These changes were accompanied by the introduction of the so-called "Enhanced SEEMP," a strengthened version of SEEMP that includes new mandatory content, such as a CII target implementation plan, on top of being subject to approval by appropriate authorities. These new requirements for existing ships will be reviewed by the end of 2025, with particular focus on the enforcement of the carbon intensity rating requirements.

The IMO is also considering the development of market-based mechanisms for limiting greenhouse gas emissions from ships, but it is impossible to predict the likelihood of adoption of such a standard or the impact on our operations. In April 2015, the EU adopted regulations requiring the monitoring and reporting of greenhouse gas emissions from marine vessels (of over 5,000 gross tons) which went into effect in January 2018. In June 2022, the European Union revised proposed amendments to these regulations which would effectively impose an Emissions Trading System ("ETS") on Marine Shipping going through ports or routes under the E.U.'s regulatory jurisdiction. If adopted, these amendments would impose an additional regulatory burden on us to ensure that our vessels meet the revised EU requirements, as well as potential additional costs related to the ETS. The EPA has issued a finding that greenhouse gas emissions endanger the public health and safety and has adopted regulations under the Clean Air Act to limit emissions of greenhouse gases from certain mobile sources and proposed regulations to limit greenhouse gas emissions from large stationary sources, although the mobile source regulations do not apply to greenhouse gas emissions from vessels. Any passage of climate control initiatives by the IMO, the EU or the individual countries in which we operate that limit greenhouse gas emissions from vessels could require us to limit our operations or make significant financial expenditures that we cannot predict with certainty at this time. Passage of climate control initiatives that affect the demand for oil may also materially affect our business. Even in the absence of climate control legislation and regulations, our business may be materially affected to the extent that climate change may result in sea level changes or more intense weather events.

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In July 2023, the IMO adopted the 2023 IMO Strategy on Reduction of GHG Emissions from Ships, which provides new mid-term emissions reduction goals and builds upon the initial strategy's levels of ambition. The revised levels of ambition include (1) further decreasing the carbon intensity from ships through improvement of energy efficiency; (2) reducing carbon intensity of international shipping; (3) increasing adoption of zero or near-zero emissions technologies, fuels, and energy sources to represent at least 5%, striving for 10%, of the energy used by international shipping by 2023 and (4) achieving net zero GHG emissions from international shipping. A basket of mid-term measures to reduce GHG emissions that combine technical and economical elements is expected to be finalized at MEPC 81 in spring 2024, and ultimately enter into force in 2027. Potential long-term measures may be finalized and agreed by MEPC beyond 2030.

Following a July 14, 2021 European Commission proposal, the European Parliament voted to include CO2, methane (NH4) and nitrous oxide (N2O) emissions from shipping within the EU's Emissions Trading Scheme ("EU ETS"). The proposal was adopted in May 2023 and became effective January 1, 2024. The EU ETS now applies to all voyages by vessels 5,000 gross tonnage and above that start or finish within the EU. It requires vessel operators to purchase allowances that correspond to the emissions covered by the system. The scheme phased in for CO2 in 2024 and will phase in for methane and nitrous oxide in 2026. Additional jurisdictions may adopt similar GHG emissions monitoring and reduction schemes in the future.

Varying emission requirements will present significant challenges for vessel owners and operators. To address the potential compliance challenges for some of the existing vessels, particularly the older ones, while keeping in line with the IMO strategy's levels of ambition and the EU ETS, we may incur significant capital expenditures to apply efficiency improvement measures and meet the Required EEXI threshold, for example with respect to shaft/engine power limitation (power optimization), fuel change, energy saving devices and ship replacement. The introduction of the EEXI regulatory framework may also accelerate the scrapping of older tonnage, while the adoption of shaft/engine power limitation as measures to comply with the latest amendments may lead to the continuing prevalence of slow steaming to even lower speeds which could result in contracting/ building of new ships to replace any reduction in capacity.

The FuelEU Maritime Regulation incentivizes the production and uptake of sustainable low carbon and renewable fuels for ships over 5,000 gt operating in European territorial waters. The regulation entered into force on January 1, 2025 and established uniform rules imposing a limit on the GHG intensity of the energy used onboard ships arriving at, staying within or departing from ports under the jurisdiction of an EEA country. It also established that from January 1, 2030, containerships and passenger ships will be required to connect to onshore power supply (OPS) or use zero-emission technology while at berth in a port of call under the jurisdiction of a member state. The GHG intensity of energy consumed by vessels on European voyages is measured on a Well-to-Wake (WtW) basis, and the Regulation requires reductions in the lifecycle GHG intensity of fuel which will gradually increase every five years, beginning with a 2% reduction in 2025 (compared to 2020 levels), up to 80% by 2050. This progressive reduction is designed to incentivize the development and uptake of biofuels and renewable fuels of non-biological origin (RFNBOs) with higher decarbonization potential. The upper limit of GHG intensity is calculated based on the EU MRV data from 2020, and ships with a higher GHG intensity than the applicable upper limit must pay a remedial penalty proportional to their compliance deficit. The compliance deficit is the difference between the maximum permissible GHG intensity and the actual GHG intensity, multiplied by the ship's energy consumption. FuelEU also includes a voluntary pooling mechanism, under which ships will be allowed to pool their compliance balance with one or more other ships.

Both the EU ETS and FuelEU schemes have significant impacts on the management of the vessels calling to EU ports, by increasing the complexity and monitoring of, and costs associated with the operation of vessels and affecting the relationships with our time charterers. Ultimately, vessels chartered in the future may be subject to discount rates compared to more technologically advanced vessels that are better equipped to comply with such schemes, such as vessels using dual fuels. The impact of these requirements on our business and operations, including any necessary capital expenditure, is difficult to accurately predict at this time.

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Fourteen years after the IMO's initial adoption of the Hong Kong International Convention for the Safe and Environmentally Sound Recycling of Ships, 2009, a sufficient number of contracting states have ratified the Convention and reached requirements for entry into force. Entry into force of this Convention required that the combined merchant fleets of the contracting states constitute not less than 40 percent of the gross tonnage (gt) of the world's merchant shipping and the combined maximum annual ship recycling volume of these states during the preceding 10 years constitutes not less than three percent of the gt of the combined merchant shipping of the same states. The Hong Kong convention enters into force on June 26, 2025.

The China Maritime Safety Administration (the "China MSA") issued the Regulation on Data Collection of Energy Consumption for Ships in November 2018. This regulation is effective as of January 1, 2019 and requires ships calling on Chinese ports to report fuel consumption and transport work details directly to the China MSA. This regulation also contains additional requirements for Chinese-flagged vessels (domestic and international) and other non-Chinese-flagged international navigating vessels. In November 2022, the China MSA published an additional Regulation of Administrative Measures of Ship Energy Consumption Data and Carbon Intensity, which came into effect on December 22, 2022. This regulation was essentially enacted to implement MARPOL Annex VI to Chinese-flagged vessels, though a few of its provisions also apply to foreign ships with a gross tonnage of at least 400 entering and exiting Chinese ports. This Regulation essentially applies more stringent rules around that collection and reporting of data related to ships' energy consumption, as is already required by the 2018 regulation.

On June 29, 2017, the Global Industry Alliance (the "GIA"), was officially inaugurated. The GIA is a program, under the Global Environmental Facility-United Nations Development Program-IMO project, which supports shipping, and related industries, as they move towards a low carbon future. Organizations including, but not limited to, ship owners, operators, classification societies, and oil companies, signed to launch the GIA.

In addition, the United States is currently experiencing changes in its environmental policy, the results of which have yet to be fully determined. Additional legislation or regulation applicable to the operation of our ships that may be implemented in the future could negatively affect our profitability. Furthermore, recent action by the IMO's Maritime Safety Committee and U.S. agencies indicate that cybersecurity regulations for the maritime industry are likely to be further developed in the near future in an attempt to combat cybersecurity threats, as described below. This might cause companies to cultivate additional procedures for monitoring cybersecurity, which could require additional expenses and/or capital expenditures. However, the impact of such regulations is difficult to predict at this time.

#### Vessel Security Regulations
Since the terrorist attacks of September 11, 2001, there have been a variety of initiatives intended to enhance vessel security. On November 25, 2002, the Maritime Transportation Security Act of 2002 ("MTSA"), came into effect in the United States. To implement certain portions of the MTSA, in July 2003, the United States Coast Guard issued regulations requiring the implementation of certain security requirements aboard vessels operating in waters subject to the jurisdiction of the United States. Similarly, in December 2002, amendments to the International Convention for the Safety of Life at Sea, ("SOLAS"), created a new chapter of the convention dealing specifically with maritime security. The chapter went into effect in July 2004 and imposes various detailed security obligations on vessels and port authorities, most of which are contained in the newly created International Ship and Port Facilities Security Code ("ISPS Code"). Among the various requirements are:

• on-board installation of automatic information systems ("AIS"), to enhance vessel-to-vessel and vessel-to-shore communications;

• on-board installation of ship security alert systems;

• the development of vessel security plans; and

• compliance with flag state security certification requirements.

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The United States Coast Guard regulation's aim to align with international maritime security standards exempted non-United States vessels from MTSA vessel security measures provided such vessels have on board, by July 1, 2004, a valid International Ship Security Certificate ("ISSC") that attests to the vessel's compliance with SOLAS security requirements and the ISPS Code. We have obtained ISSCs for all of our vessels and implemented the various security measures addressed by the MTSA, SOLAS and the ISPS Codes to ensure that our vessels attain compliance with all applicable security requirements within the prescribed time periods. We do not believe these requirements will have a material financial impact on our operations.

#### IMO Cyber Security
The Maritime Safety Committee, at its 98th session in June 2017, adopted Resolution MSC.428(98)—Maritime Cyber Risk Management in Safety Management Systems. The resolution encourages administrations to ensure that cyber risks are appropriately addressed in existing safety management systems (as defined in the ISM Code) no later than the first annual verification of the company's Document of Compliance after January 1, 2021. Owners risk having ships detained if they have not included cyber security in the SMS of ships.

#### Vessel Recycling Regulations
The EU has adopted a regulation that seeks to facilitate the ratification of the IMO Recycling Convention and sets forth rules relating to vessel recycling and management of hazardous materials on vessels. In addition to new requirements for the recycling of vessels, the new regulation contains rules for the control and proper management of hazardous materials on vessels and prohibits or restricts the installation or use of certain hazardous materials on vessels. The new regulation applies to vessels flying the flag of an EU member state and certain of its provisions apply to vessels flying the flag of a third country calling at a port or anchorage of a member state. For example, when calling at a port or anchorage of a member state, a vessel flying the flag of a third country will be required, among other things, to have on board an inventory of hazardous materials that complies with the requirements of the new regulation and the vessel must be able to submit to the relevant authorities of that member state a copy of a statement of compliance issued by the relevant authorities of the country of the vessel's flag verifying the inventory. The new regulation took effect on non-EU-flagged vessels calling on EU ports of call beginning on December 31, 2020.

#### Classification and Inspection
All our vessels are certified as being "in class" by a classification society member of the International Association of Classification Societies such as Lloyds Register of Shipping and Bureau Veritas. All new and secondhand vessels that we purchase must be certified prior to their delivery under our standard contracts and memoranda of agreement. If the vessel is not certified on the date of closing, we have no obligation to take delivery of the vessel. Most insurance underwriters make it a condition for insurance coverage that a vessel be certified as "in class" by a classification society that is a member of the International Association of Classification Societies. Every vessel's hull and machinery is "classed" by a classification society authorized by its country of registry. The classification society certifies that the vessel has been built and maintained in accordance with the rules of such classification society and complies with applicable rules and regulations of the country of registry of the vessel and the international conventions of which that country is a member. Each vessel is inspected by a surveyor of the classification society every year—an annual survey, every two to three years— an intermediate survey, and every four to five years—a special survey. Vessels also may be required, as part of the intermediate survey process, to be dry-docked every 30 to 36 months for inspection of the underwater parts of the vessel and for necessary repairs related to such inspection; alternatively, such requirements may be dealt with concurrently with the special survey.

In addition to the classification inspections, many of our customers, including the major charterers regularly inspect our vessels as a pre-condition to chartering voyages on these vessels. We believe that our well- maintained, high-quality tonnage should provide us with a competitive advantage in the current environment of increasing regulations, and customer emphasis on quality of service.

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All areas subject to surveys as defined by the classification society, are required to be surveyed at least once per class period, unless shorter intervals between surveys are prescribed elsewhere. The period between two subsequent surveys of each area must not exceed five years.

Vessels are dry docked for the special survey for inspection of the underwater parts and for repairs related to inspections. If any defects are found, the classification surveyor will issue a "recommendation" which must be rectified by the ship owner within the prescribed time limits.

#### Risk of Loss and Liability Insurance

#### General
The operation of any cargo vessel includes amongst others the handling and management of situations such as mechanical failure and/or physical damage to the ship, collision, third party property loss, cargo loss or damage, business interruption due to political circumstances in foreign countries, hostilities and labor strikes. In addition, there is always an inherent possibility of marine disaster, including environmental mishaps, and the liabilities arising from owning and operating vessels in international trade. While we believe that our present insurance coverage is adequate, not all risks can be insured, and there can be no guarantee that any specific claim will be paid, or that we will always be able to obtain adequate insurance coverage at reasonable rates.

We procure hull and machinery insurance, protection and indemnity insurance, which include environmental damage and pollution insurance coverage, war risk and other insurance coverage for our fleet with insurance carriers that also provide insurance coverage for ships owned by affiliated entities, including StealthGas, Imperial Petroleum and private Vafias family interests. Accordingly, if one of our ships, or other ships managed by Brave Maritime or Stealth Maritime and owned by an affiliated entity of Brave Maritime or Stealth Maritime, including StealthGas and Imperial Petroleum, were to incur significant costs from an accident, spill or other environmental liability or were subject to insurance fraud or other incident, our insurance premiums and costs could increase significantly or we may not be able to obtain insurance for our ships.

#### Hull and Machinery Insurance
We have in place Fleet Marine Hull and Machinery and Fleet War Risk insurance policies, providing cover for particular damage to the vessel, salvage and towage costs following a casualty as well as for vessel Actual or Constructive Total Loss. The vessels are each insured up to at least fair market value, subject to a deductible of $150,000 per incident.

We also maintain Increased Value insurance. Under the Increased Value insurance, in case of total loss of a vessel, we will be able to recover the sum insured under the Increased Value policy in addition to the sum insured under the Hull and Machinery policy. Increased Value insurance also covers excess liabilities which are not recoverable in full by the Hull and Machinery policies by reason of under insurance.

#### Protection and Indemnity Insurance
Protection and indemnity insurance, is a form of mutual indemnity insurance, which designed to cover third party liabilities likely to arise out of our shipping activities. It is provided by non-profit-making insurance organizations commonly known as Protection and Indemnity Associations or "P&I Clubs." This insurance aims to respond towards third-party liability claims and other related expenses arising amongst others from injury or death of crew, passengers and other third parties, loss of or damage to cargoes, claims arising from collisions with other vessels, damage to third-party properties, pollution arising from oil or other substances, salvage costs to the extent that they aim to control or mitigate the environmental effect following a casualty, wreck removal and other discretionary costs.

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Our current protection and indemnity insurance provides cover for Oil Pollution up to $1.0 billion per vessel per incident. The 13 P&I Associations that comprise the International Group insure approximately 90% of the world's commercial tonnage and have entered into a pooling agreement to reinsure each association's liabilities. Claims pooling between the clubs is regulated by the Pooling Agreement which defines the risks that can be pooled and how losses are to be shared between the participating clubs. The Pool provides a mechanism for sharing all claims in excess of $10 million up to, approximately $3.1 billion.

Under the current structure, clubs' contributions to claims in the lower pool layer from $10 million to $30 million are assessed on a tripartite formula which takes account of each club's contributing tonnage, premium and claims record. For claims falling in the upper pool layer from $50 million to $100 million, 7.5% is retained by the club bringing the claim and 92.5% is shared by all on a tonnage-weighted basis.

The International Group clubs arrange a common market reinsurance contract to provide reinsurance for claims which exceed the upper limit of the pool $100 million) up to an amount of $3.1 billion any one claim (US $1 billion for Oil Pollution claims). It is said to be the largest single marine reinsurance contract in the market.

As members of Mutual P&I Associations, we may become subject to unbudgeted supplementary calls payable to the P&I Club depending on its financial year results that they are determined by 3 main parameters, i.e., their exposure from payment of claims, the income through premium and the income arising from investments. Our aim at every renewal is to conclude our P&I insurance with "A rated" P&I clubs as this, amongst other benefits, eliminates the risk of unbudgeted supplementary calls being imposed.

#### Competition
We operate in a highly competitive global market based primarily on supply and demand of vessels and cargoes.

The drybulk sector is characterized by relatively low barriers to entry, and ownership of drybulk vessels is highly fragmented. In general, we compete with other owners of drybulk vessels for charters based upon price, customer relationships, operating expertise, professional reputation and size, age, location and condition of the vessel. We negotiate the terms of our charters (whether voyage charters or period time charters) based on market conditions. We currently compete primarily with other owners of drybulk vessels, many of which may have more resources than us and may operate vessels that are newer, and therefore more attractive to charterers than vessels we may operate. We currently compete primarily with owners of drybulk vessels in the handymax and handysize class sizes.

Ownership of medium range product tankers and crude oil tankers capable of transporting crude oil and refined petroleum products, such as gasoline, diesel, fuel oil and jet fuel, as well as edible oils and chemicals, is highly diversified and is divided among many independent tanker owners. Many oil companies and other oil trading companies, the principal charterers of our product tankers and crude oil tanker, also operate their own vessels and transport oil for themselves and third-party charterers in direct competition with independent owners and operators. Competition for charters, including for the transportation of oil and oil products, can be intense and depends on price as well as on the location, size, age, condition, specifications and acceptability of the vessel and its operator to the charterer and is frequently tied to having an available vessel with the appropriate approvals from oil majors. Principal factors that are important to our charterers include the quality and suitability of the vessel, the vessel's age, technical sophistication, safety record, compliance with IMO standards and the heightened industry standards that have been set by some energy companies, and the competitiveness of the bid in terms of overall price.

Principal factors that are important to our charterers include the quality and suitability of the vessel, its age, technical sophistication, safety record, compliance with IMO standards and the heightened industry standards that have been set by some energy companies, and the competitiveness of the bid in terms of overall price.

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#### Seasonality
Coal, iron ore and grains, which are the major bulks of the drybulk shipping industry, are somewhat seasonal in nature. The energy markets primarily affect the demand for coal, with increases during hot summer periods when air conditioning and refrigeration require more electricity and towards the end of the calendar year in anticipation of the forthcoming winter period. The demand for iron ore tends to decline in the summer months because many of the major steel users, such as automobile makers, reduce their level of production significantly during the summer holidays. Grain trades are seasonal as they are driven by the harvest within a climate zone. Because three of the five largest grain producers (the United States of America, Canada and the European Union) are located in the northern hemisphere and the other two (Argentina and Australia) are located in the southern hemisphere, harvests occur throughout the year and grains transportation requires drybulk shipping accordingly.

Tanker markets are typically stronger in the winter months as a result of increased oil consumption in the northern hemisphere, but weaker in the summer months as a result of lower oil consumption in the northern hemisphere and refinery maintenance. In addition, unpredictable weather patterns in these months tend to disrupt vessel scheduling and supplies of certain commodities. As a result, our revenues may be stronger in fiscal quarters ended December 31 and March 31 and relatively weaker during the fiscal quarters ended June 30 and September 30.

#### The Drybulk Shipping Industry
The global drybulk vessel fleet is divided into four principal categories based on a vessel's carrying capacity. These categories are:

*Capesize*. Capesize vessels have a carrying capacity of exceeding 100,000 dwt. Only the largest ports around the world possess the infrastructure to accommodate vessels of this size. Capesize vessels are primarily used to transport iron ore or coal and, to a much lesser extent, grains, primarily on long-haul routes.

*Panamax*. Panamax vessels have a carrying capacity of between 60,000 and 100,000 dwt. These vessels are designed to meet the physical restrictions of the Panama Canal locks (hence their name "Panamax" — the largest vessels able to transit the Panama Canal prior to its 2016 expansion, making them more versatile than larger vessels). These vessels carry coal, grains, and, to a lesser extent, minerals such as bauxite/alumina and phosphate rock.

*Handymax/Supramax*. Handymax vessels have a carrying capacity of between 40,000 and 60,000 dwt. These vessels operate on a large number of geographically dispersed global trade routes, carrying primarily grains and minor bulks. The standard vessels are usually built with 25-30 ton cargo gear, enabling them to discharge cargo where grabs are required (particularly industrial minerals), and to conduct cargo operations in countries and ports with limited infrastructure. This type of vessel offers good trading flexibility and can, therefore, be used in a wide variety of bulk and neobulk trades, such as steel products.

*Handysize*. Handysize vessels have a carrying capacity of between 28,000 and 40,000 dwt. These vessels are almost exclusively carry minor bulk cargo. Increasingly, vessels of this type operate on regional trading routes, and may serve as trans-shipment feeders for larger vessels. Handysize vessels are well suited for small ports with length and draft restrictions. Their cargo gear enables them to service ports lacking the infrastructure for cargo loading and discharging.

The supply of drybulk vessels is dependent on the delivery of new vessels and the removal of vessels from the global fleet, either through scrapping or loss. The level of scrapping activity is generally a function of scrapping prices in relation to current and prospective charter market conditions, as well as operating, repair and survey costs.

The demand for drybulk vessel capacity is determined by the underlying demand for commodities transported in drybulk vessels, which in turn is influenced by trends in the global economy. Demand for drybulk

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vessel capacity is also affected by the operating efficiency of the global fleet, with port congestion, which has been a feature of the market since 2004, absorbing tonnage and therefore leading to a tighter balance between supply and demand. In evaluating demand factors for drybulk vessel capacity, we believe that drybulk vessels can be the most versatile element of the global shipping fleets in terms of employment alternatives.

#### The Tanker Shipping Industry
In broad terms, demand for oil and oil products traded by sea is primarily affected by global and regional economic conditions, as well as other factors such as changes in the location of productive capacity, and variations in regional prices. Demand for shipping capacity is a product of the physical quantity of the cargo (measured, depending on the cargo in terms of tons or cubic metrics), together with the distance the cargo is carried. Demand cycles move broadly in line with developments in the global economy, with growth rate of demand for products slowing significantly and becoming negative in some years in the period immediately after the onset of the global economic downturn in late 2008, before recovering gradually from 2011 with general improvement in the global macro-economic environment. Low crude prices between 2015 and 2017 induced greater consumption, which led to increased seaborne trade of crude oil as well as refined products. Growth in seaborne trade slowed in 2018 because of inventory drawdown in crude as well as refined products. In 2019, the decline in seaborne trade was on account of lower refinery runs and weaker economic growth. Refineries underwent maintenance in the first half of 2019 to prepare for low sulfur fuel oil and MGO demand related with IMO 2020 regulations on the control of Sulphur emission, while refinery runs were lower in the second half of 2019 due to weaker economic growth.

The outbreak of COVID-19 severely affected the demand for crude oil and refined petroleum products in 2020 and 2021 as several major economies enforced lockdowns to contain the spread of the virus and mitigate the damage caused by the pandemic. The decline in trade was mainly led by a sharp decline in both crude oil and oil products trade following restrictions enforced by authorities in several major economies. In 2022, oil demand and trade improved significantly as COVID-19 restrictions were being eased out and longer haul routes started emerging as a result of the war in Ukraine. Specifically, in 2022, 3,393 million tons of crude oil, products and vegetable oils/chemicals were moved by sea. Of this, crude shipments constituted 1,975 million tons of cargo and products 1,048 million tons, with the balance made up of other bulk liquids, including vegetable oils, chemicals and associated products. Similarly, in 2023, 3,480 million tons of crude oil, products and vegetable oils/chemicals is estimated to have been moved by sea. Of this, crude shipments constituted 2,027 million tons of cargo and products 1,078 million tons, with the balance made up of other bulk liquids, including vegetable oils, chemicals and associated products. Products trades have received a boost in the last decade as a result of developments in exploration and production activity in the U.S. Horizontal drilling and hydraulic fracturing have triggered a shale oil revolution and rising crude oil production has also ensured the availability of cheaper feedstocks to local refineries. As a result, the U.S. has become a major net exporter of products.

In 2024, there was a significant difference between the first half of the year and the second. The year started with a strong first half on the tanker market in general and the Aframax market in particular. The Houthi attacks in the Red Sea resulted in substantial changes to the trading patterns for Aframaxes. The re-routing via the Cape of Good Hope for clean cargos gave LR2's a significant boost in earnings in the first half of the year. This had a knock on effect in the Aframax market since many dirty but coated vessels cleaned up their tanks and therefore reducing supply on the dirty side.

Politics and climate changes are a continuous source of volatility and played an important role in the energy markets in 2025. Geopolitical tensions and volatility continued to weigh heavily on oil tanker demand in 2025. US sanctions tightened Iranian crude production and exports, reducing exports by 400,000 barrels/day in the 2025-26 period. In the first half of 2025 rates were arguably softer than fundamentals suggested, just as in the last few months they were stronger. Nevertheless, a combination of solid volume growth, at times more long-haul trade, extensive sanctions on ships and oil infrastructure and exogenous events caused a very tight tanker market balance with correspondingly high rates nearly until the end of the year 2025.

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Going into the Iran war, the world's oil stocks were relatively high, both on shore and at sea. Global observed inventories, according to the IEA, were the highest level since February 2021. High stocks can be good for freight, particularly where they lock up tankers to store it. The US / Israeli attacks on Iran provided an opportunity to move from high stocks to low stocks of oil without harming rates. Floating storage is unwinding rapidly in Asia; IEA member countries agreed on March 11, 2026 to make 400 million barrels of crude and refined products available to the market, the biggest draw in its history; high oil prices are causing refiners to draw down commercial inventories; households are drawing down stocks by holding off buying fuel for their cars or heating oil for their houses.

These stocks are being drawn to compensate for roughly one third of global seaborne crude oil trade locked in the Mideast Gulf. Despite the massive loss of exports, tanker freight rates have remained at very high levels ever since the Strait of Hormuz was blocked. This was achieved in much the same way that floating storage demand supported and boosted rates through the worst of COVID demand destruction in the first half of 2020.

The following positive drivers are supporting tanker charter rates during this current supply disruption:

• Routes loading within the Mideast Gulf or Red Sea have to pay higher charter rates to attract tonnage into the region, given the heightened risk of being attacked by Iran or the Houthis.

• Routes beyond the Mideast Gulf have remained strong through a combination of higher-than-average export volumes (crude in the Atlantic / Western Canada) to compensate for losses in the Mideast, and a lack of tonnage thanks to a reluctance of tankers to abandon the Mideast region.

• high bunker prices (and limited availability) that disincentivize speculative ballasting into the Atlantic.

• about 350 tankers (including 60 VLCCs) carrying around 186m bbls of oil unable to exit the Mideast Gulf.

• Sinokor's efforts to withhold tonnage in the hope of achieving higher rates.

• High tonne-mile demand in Q1 2026, as Atlantic basin looks replace some of Asia's lost imports from the Mideast Gulf

• Buying urgency—which makes charterers less sensitive to freight pricing in Q1 2026.

• High bunker prices add to the freight bill.

• Once the Strait opens, tankers have a global stock build to look forward to.

• Households will be quick to refill tanks as prices subside—as they did shortly after the price spike that followed Russia's invasion of Ukraine in February 2022.

• This likely will create a rush of demand that should help offset the loss of fixtures resulting from the release of the 60 laden tankers currently trapped within the Mideast Gulf.

• Supplementary cargoes will likely be quickly needed to rebuild commercial oil stocks for oil refiners.

• Government reserves should gradually rebuild once the oil markets return to balance.

In addition, the escalating trade wars resulting from U.S. tariff announcements could result in global economic weaknesses and recessions, which may result in stagnation or decline in demand for crude oil, the price of which initially declined significantly due to fears of a global economic slowdown, and in turn could lead to a decrease in shipments of these products and consequently this would have an adverse impact on the employment of our vessels and the charter rates that they command.

Crude oil is transported in uncoated vessels, which range upwards in size from 55,000 dwt. Products are carried predominantly in coated ships and include commodities such as gas oil, gasoline, jet fuel, kerosene and naphtha (often referred to as 'clean products'), and fuel oil and vacuum gas oil (often referred to as 'dirty products'). In addition, some product tankers are also able to carry bulk liquid chemicals and edible oils and fats

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if they have the appropriate International Maritime Organization ("IMO") certification. These vessels are classified as product/chemical tankers, and as such, they represent a swing element in supply, having the ability to move between trades depending on market conditions. Clean petroleum products are therefore carried by non-IMO product tankers and IMO certified product/chemical tankers. IMO tankers will also carry, depending on their tank coatings, a range of other products including organic and inorganic bulk liquid chemicals, vegetable oils and animal fats and special products such as molasses.

Two other important factors are likely to affect product tanker supply in the future. The first is the requirement to retrofit Ballast Water Management Systems ("BWTS") to existing vessels. In February 2004, the IMO adopted the International Convention for the Control and Management of Ships' Ballast Water and Sediments. The IMO Ballast Water Management ("BWM") Convention contains an environmentally protective numeric standard for the treatment of a ship's ballast water before it is discharged. This standard, detailed in Regulation 'D-2' of the BWM Convention, sets out the numbers of organisms allowed in specific volumes of treated discharge water. The IMO 'D-2' standard is also the standard that has been adopted by the U.S. Coast Guard's ballast water regulations and the U.S. EPA's Vessel General Permit. The BWM Convention also contains an implementation schedule for the installation of IMO member state type approved treatment systems in existing ships and in new vessels, requirements for the development of vessel ballast water management plans, requirements for the safe removal of sediments from ballast tanks, and guidelines for the testing and type approval of ballast water treatment technologies. In July 2017, the IMO extended the regulatory requirement of compliance to the BWM Convention from September 8, 2017 to September 8, 2019. Vessels trading internationally will have to comply with the BWM Convention upon their next special survey after that date. Expenditure of this kind has become another factor impacting the decision to scrap older vessels after BWM Convention came into force in 2019.

The second factor that is likely to impact future vessel supply is the drive to control sulfur emissions from ships. Heavy fuel oil ("HFO") has been the main fuel of the shipping industry for many years. It is relatively inexpensive and widely available, but it is 'dirty' from an environmental point of view. The sulfur content of HFO consumed by ships has been about 3.5% until the end of 2019. It is the reason that maritime shipping accounts for 8% of global emissions of sulfur dioxide ("SO2"), an important source for acid rain, as well as respiratory diseases. In some port cities, such as Hong Kong, shipping is the largest single source of SO2 emissions, as well as emissions of particulate matter ("PM"), which are directly tied to the sulfur content of the fuel.

#### Vessel chartering
Product tankers and crude oil tankers are ordinarily chartered either through a voyage charter or a time charter, under a longer-term contract of affreightment ("COA") or in pools. Under a voyage charter, the owner agrees to provide a vessel for the transport of cargo between specific ports in return for the payment of an agreed freight rate per ton of cargo or an agreed dollar lump sum amount. Voyage costs, such as canal and port charges and bunker expenses, are the responsibility of the owner. Under a time charter, the ship owner places the vessel at the disposal of a charterer for a given period of time in return for a specified rate (either hire per day or a specified rate per dwt capacity per month) with the voyage costs being the responsibility of the charterer. In both voyage charters and time charters, operating costs (such as repairs and maintenance, crew wages and insurance premiums), as well as drydockings and special surveys, are the responsibility of the ship owner. The duration of time charters varies, depending on the evaluation of market trends by the ship owner and by charterers. Tankers can also be chartered on a bareboat basis. Under a bareboat charter, operations of the vessels and all operating costs are the responsibility of the charterer, while the owner only pays the financing costs of the vessel. A COA is another type of charter relationship where a charterer and a ship owner enter into a written agreement pursuant to which a specific cargo will be carried over a specified period of time. COAs benefit charterers by providing them with fixed transport costs for a commodity over an identified period of time. COAs benefit ship owners by offering ascertainable revenue over that same period of time and eliminating the uncertainty that would otherwise be caused by the volatility of the charter market. A shipping pool is a collection of similar vessel types under various ownerships, placed under the care of a single commercial manager. The manager markets the vessels as a

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single fleet and collects the earnings which are distributed to individual owners under a pre-arranged weighing system by which each participating vessel receives its share. Pools have the size and scope to combine voyage charters, time charters and COA with freight forward agreements for hedging purposes, to perform more efficient vessel scheduling thereby increasing fleet utilization.

#### Market cyclicality and trends
The international tanker shipping industry is cyclical and volatile, having reached historical highs in 2008 and historical lows in 2016. Tanker charter hire rates and vessel values for all tankers are influenced by the supply-demand dynamics of the tanker market. Demand for vessels depends on the international trade of oil and refined petroleum products, including the availability of crude oil. Also, in general terms, time charter rates are less volatile than spot rates as they reflect the fact that the vessel is fixed for a longer period of time. In the spot market, rates will reflect the immediate underlying conditions in vessel supply and demand and are thus prone to more volatility.

At the same time, the supply of tankers vessels cannot be changed drastically in the short term as it takes about nine months to build a ship and, usually, there is a lag of, at least, fifteen to eighteen months between placing an order to build a vessel and its delivery. In the near term, supply is limited by the existing number of vessels and can only be adjusted by increasing or decreasing the operating speed of a vessel but various economic and operational factors could limit the range of such adjustments.

Typically, periods of high charter rates result in an increased rate of new vessel ordering, often more than what the demand levels warrant; these vessels begin to be delivered eighteen months or more later when demand growth for vessels may have slowed down thus creating oversupply and quick correction of charter rates. The cyclicality of charter rates is also reflected in vessel values.

Drybulk charter hire rates fluctuate by varying degrees among drybulk vessel size categories. The volume and pattern of trade in a small number of commodities (major bulks) affect demand for larger vessels. Therefore, charter rates and vessel values of larger vessels often show greater volatility. Conversely, trade in a greater number of commodities (minor bulks) drives demand for smaller drybulk vessels. Accordingly, charter rates and vessel values for those vessels are subject to less volatility.

Charter hire rates paid for drybulk vessels are primarily a function of the underlying balance between vessel supply and demand, although at times other factors may play a role. Furthermore, the pattern seen in charter rates is broadly mirrored across the different charter types and the different drybulk vessel categories. However, because demand for larger drybulk vessels is affected by the volume and pattern of trade in a relatively small number of commodities, charter hire rates (and vessel values) of larger ships tend to be more volatile than those for smaller vessels.

In the time charter market, rates vary depending on the length of the charter period and vessel specific factors such as age, speed and fuel consumption.

In the voyage charter market, rates are influenced by cargo size, commodity, port dues and canal transit fees, as well as commencement and termination regions. In general, a larger cargo size is quoted at a lower rate per ton than a smaller cargo size. Routes with costly ports or canals generally command higher rates than routes with low port dues and no canals to transit. Voyages with a load port within a region that includes ports where vessels usually discharge cargo or a discharge port within a region with ports where vessels load cargo also are generally quoted at lower rates, because such voyages generally increase vessel utilization by reducing the unloaded portion (or ballast leg) that is included in the calculation of the return charter to a loading area.

Within the drybulk shipping industry, the charter hire rate references most likely to be monitored are the freight rate indexes issued by the Baltic Exchange. These references are based on actual charter hire rates under charters entered into by market participants as well as daily assessments provided to the Baltic Exchange by a panel of major shipbrokers.

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#### Legal Proceedings
To our knowledge, there are no material legal proceedings to which we are a party or to which any of our properties are subject, other than routine litigation incidental to our business. In our opinion, the disposition of these lawsuits should not have a material impact on our consolidated results of operations, financial position and cash flows.

See Note 13 "Commitments and Contingencies" to the audited financial statements included elsewhere in this Annual Report.

#### Properties
Other than our vessels, we do not own any material property. Brave Maritime provided office space to us without charge for one year from completion of the Spin-Off in June 2023. Since June 2024, we have been paying a lease rate of €5,000 per month for this office space, with the term expiring in June 2026. The lease term is automatically renewable for a 12-month period, unless a month's written notice is provided prior to the expiration of the term.

C. Organizational Structure

As of March 31, 2026, we were the sole owner of all the outstanding shares of the subsidiaries listed in Exhibit 8.

D. Properties

Other than our vessels we do not have any material property. For information on our fleet, see "Item 4. Information on the Company—Business Overview."

We have no freehold or material leasehold interest in any real property. We lease office space from an affiliated company of Stealth Maritime. See "Item 7. Major Stockholders and Related Party Transactions—B. Related Party Transactions—Office Space."

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| **Item 4A** | **Unresolved Staff Comments**  |

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None.

**Item 5.** **Operating and Financial Review and Prospects** <br>

*The following presentation of management's discussion and analysis of financial condition and results of operations should be read in conjunction with our consolidated financial statements, accompanying notes thereto and other financial information, appearing elsewhere in this Annual Report. C3is Inc. was incorporated under the laws of the Republic of the Marshall Islands on July 25, 2022, and did not commence operations until the consummation of the Spin-Off on June 21, 2023. This discussion contains forward-looking statements that reflect our current views with respect to future events and financial performance. Our actual results may differ materially from those anticipated in these forward-looking statements as a result of certain factors, such as those set forth in the section entitled "Risk Factors" and elsewhere in this Annual Report. You should also carefully read the following discussion with "Risk Factors," and "Forward-Looking Statements" The financial statements have been prepared in accordance with U.S. GAAP.* 

*We use the term deadweight ton, ("dwt"), in describing the size of vessels. Dwt, expressed in metric tons, each of which is equivalent to 1,000 kilograms, refers to the maximum weight of cargo and supplies that a vessel can carry.* 

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#### Overview
C3is Inc. was incorporated under the laws of the Republic of the Marshall Islands on July 25, 2022 to serve as the holding company of two subsidiaries, each owning one of the drybulk carriers in our initial fleet, that Imperial Petroleum subsequently contributed to us in connection with the Spin-Off (as defined below), together with $5,000,000 in cash for working capital in return for our Common Shares and Series A Convertible Preferred Stock. On June 21, 2023, Imperial Petroleum distributed all of our outstanding shares of common stock, par value $0.01 per share ("Common Shares"), to its stockholders and warrantholders, which completed our separation from Imperial Petroleum (the "Spin-Off"). Upon the completion of the Spin-Off on June 21, 2023, we began operating as a separate company from Imperial Petroleum, the Nasdaq-listed ship-owning company serving the petroleum products, crude oil and drybulk sectors of the international shipping industry, of which we were previously a part. In July 2023, we acquired an Aframax tanker for $43 million. In May 2024, we acquired a third handysize drybulk carrier, the *Eco Spitfire*, for $16.19 million, of which 10% of the purchase price was paid in the second quarter of 2024, and the remaining 90% was paid on April 10, 2025. In December 2025 and January 2026, we entered into Memoranda of Agreement for the acquisition of two MR product tankers, both built in South Korea in 2008 and 2011, respectively, for a purchase price of $16.88 million for the 2008-built tanker and $22.90 million for the 2011-built tanker. One of the vessels was delivered at the beginning of Q2 2026, and the second one is scheduled for Q3 2026.

The financial statements presented in this Annual Report relate to the historical operations of the assets that were contributed to us and that comprise our business after the Spin-Off. The historical financial statements included in this Annual Report include the consolidated financial statements of C3is Inc. for years ended December 31, 2025, 2024 and 2023. Our initial fleet of two drybulk carriers has been accounted using the historical carrying costs of its assets and liabilities from the dates these vessels were acquired by Imperial Petroleum.

We are a provider of international seaborne transportation services to drybulk charterers, including major national and private industrial users, commodity producers and traders, and oil producers, refineries and commodities traders and producers. As of the date of this Annual Report, we own and operate a fleet of three drybulk carriers that transport major bulks such as iron ore, coal and grains, and minor bulks such as bauxite, phosphate and fertilizers, and one Aframax crude oil tanker that transports crude oil. We have also entered into two Memoranda of Agreement for the acquisition of two MR product tankers, both built in South Korea in 2008 and 2011, respectively. One of the vessels was delivered at the beginning of Q2 2026, and the second one is scheduled for Q3 2026. Upon delivery of these vessels, and assuming no other vessel acquisitions or dispositions, the total cargo carrying capacity of our fleet will be 311,431 dwt.

We will actively manage the deployment of our fleet placing emphasis on employing our drybulk carriers and tankers on time charter trips or spot voyages of short-term duration. Some of our vessels may participate in the future in shipping pools, or, in some cases, in contracts of affreightment. As of March 31, 2026, our drybulk carriers were under short duration time charter contracts, with one expiring in April 2026 and two in May 2026, and our crude oil tanker was operating in the spot market.

Vessels operating on period charters, principally time charters, provide more predictable cash flows but can yield lower profit margins than vessels operating in the spot market during periods characterized by favorable market conditions. Vessels operating in the spot market generate revenues that are less predictable but may enable us to achieve increased profit margins during periods of high rates in the charter market, although we are exposed to the risk of having to seek to employ our vessels at low prevailing rates in weak market conditions, which may have a materially adverse impact on our overall financial performance. We carefully evaluate the length and the rate of the time charter contract at the time of fixing or renewing a contract considering market conditions, trends and expectations.

Compared to operating in the spot market and time period charters offer (1) higher utilization rates, particularly in weaker markets, (2) lower costs, particularly for time charters we are responsible for operating

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expenses and in the spot market we are responsible for both voyage and operating expenses, and (3) may generate higher or lower revenues and profit margins depending on market conditions in the drybulk carrier and tanker charter markets, as applicable, with generally higher rates than spot charters in weak markets and lower rates than spot charters in stronger markets, and at what point in the charter market cycle the time charters were entered into. The proportion of time our fleet operates on bareboat charters, if any, versus time charters would affect our revenues and expenses, as vessels employed on bareboat charters generate lower revenues and expenses, because under bareboat charters we are not responsible for either voyage expenses or, unlike time charters, operating expenses, and the charter rates for bareboat charters are correspondingly lower. Profit margins for vessels employed on bareboat charters are generally somewhat lower than time charters, reflecting the lack of exposure to operational risk and the risk of operating expense increases. See "—Basis of Presentation and General Information—Revenues" for additional information regarding the different types of charters on which we employ our vessels. We have not employed our vessels on bareboat charters to date and expect that bareboat charters generally will not constitute a significant type of charter employment for our vessels in most future periods.

We will be evaluating vessel purchase opportunities to expand our fleet accretive to our earnings and cash flow. Additionally, while we do not have any plans to do so in the near term, we will consider selling vessels when favorable sales opportunities present themselves in the future. If, at the time of sale, the carrying value is lower than the sales price, we will realize a gain on sale, which will increase our earnings, but if, at the time of sale, the carrying value of a vessel is more than the sales price, we will realize a loss on sale, which will negatively impact our earnings.

#### Factors Affecting Our Results of Operations
We believe that the important measures for analyzing trends in the results of our operations consist of the following:

• *Calendar days.* We define calendar days as the total number of days in a period during which each vessel in our fleet was in our possession including off-hire days associated with major repairs, dry dockings or special or intermediate surveys. Calendar days are an indicator of the size of our fleet over a period and affect both the amount of revenue and the amount of expense that we record during that period. We will be evaluating vessel purchase opportunities to expand our fleet, and while we do not have any plans to do so in the near term, we may also elect to sell vessels in our fleet from time to time.

• *Voyage days.* We define voyage days as the total number of days in a period during which each vessel in our fleet was in our possession net of off-hire days associated with major repairs, dry dockings or special or intermediate surveys. The shipping industry uses voyage days (also referred to as available days) to measure the number of days in a period during which vessels are available to generate revenues.

• *Fleet utilization*; *Fleet operational utilization.* We calculate fleet utilization by dividing the number of our voyage days during a period by the number of our calendar days during that period, and we calculate fleet operational utilization by dividing the number of our voyage days, excluding commercially idle days during a period, by the number of our calendar days during that period. The shipping industry uses fleet utilization to measure a company's efficiency in minimizing the number of days that its vessels are off-hire for reasons such as scheduled repairs, vessel upgrades or drydockings and other surveys, and uses fleet operational utilization to also measure a company's efficiency in finding suitable employment for its vessels.

• *Cyclicality* As of March 31, 2026, our dry bulk carriers were under short duration time charter contracts, with one expiring in April 2026 and two in May 2026, and our crude oil tanker was operating in the spot market *.* Upon delivery, we expect our MR product tankers to be deployed initially in the spot market and thereafter on a mix of spot and short-term time charters. Accordingly, upon expiration of these charters we will be exposed to prevailing charter rates in the drybulk, crude oil tanker and

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product tanker shipping sectors when these vessels' existing charters expire. Tanker charter market rates have been strong since the second half of 2022, after remaining at low levels for most periods of recent years. During 2022, the BDI which measures the cost of shipping dry bulk commodities ranged from a low of 965 on August 31, 2022 and a high of 3,369 on May 23, 2022. During 2023, the BDI ranged from a low of 530 on February 16, 2023 and a high of 3,346 on December 4, 2023. The BDI experienced notable fluctuations throughout 2024 and into early 2025. The highest point was on November 19, 2024 when the BDI reached 1,627 points, and the lowest point was on December 10, 2024 when the BDI fell to 1,156 points, marking a 15-month low at that time, and stood at 1,263 on April 15, 2025 compared to 1,821 one year earlier. In 2025, the BDI highest point was on December 3, 2025 at 2,845, whereas the lowest point was on January 27, 2025 at 735. On December 31, 2025 the BDI was 1,889 and on March 31, 2026, the BDI stood at 2,030. <br>

Similarly, during 2022, average handysize drybulk carrier spot rates ranged from a low of $10,833 per day on December 30, 2022 and a high of $33,333 per day on March 25, 2022. During 2023, average handysize drybulk carrier spot rates ranged from a low of $7,000 per day on August 4, 2023 and a high of $18,250 per day on December 15, 2023, while they stood at $13,958 per day on March 29, 2024. The Baltic Exchange Handysize Index TC (BHSI TC), which is a daily average representative of time charter rates for Handysize drybulk vessels, peaked at $13,739 per day on June 27, 2024, and reached its lowest recorded value of $10,417 per day on December 21, 2024. The average BHSI TC for the first half of 2024 was $12,584 per day and $12,670 for the whole year of 2024. The lowest recorded BHSI TC average in the first quarter of 2025 was $8,026 per day on January 20, 2025, and the highest was $9,783 per day on March 14, 2025.

The significant decline in the BDI in the second half of 2022 was attributed in part to the easing of port congestion which positively affected the drybulk carrier demand in 2021 as well as to the weakening Chinese demand for drybulk commodities. Following Russia's invasion of Ukraine in February 2022, the U.S., the EU, the UK and other countries have announced sanctions against Russia. The sanctions announced by the U.S. and other countries against Russia include, among others, restrictions on selling or importing goods, services or technology in or from affected regions, travel bans and asset freezes impacting connected individuals and political, military, business and financial organizations in Russia, severing large Russian banks from U.S. and/or other financial systems, and barring some Russian enterprises from raising money in U.S. dollars. The BDI which measures the cost of shipping dry bulk commodities, experienced notable fluctuations throughout 2024 and into early 2025. The highest point was on November 19, 2024 when the BDI reached 1,627 points, and the lowest point was on December 10, 2024 when the BDI fell to 1,156 points, marking a 15-month low at that time. In 2025, the BDI highest point was on December 3, 2025 at 2,845, whereas the lowest point was on the 27<sup>th</sup> of January 2025 at 735.

*Geopolitics.* The impact of the tariffs recently imposed by the U.S., and by China and other countries in response, remains uncertain; however, it could result in global economic weakness and recession, which may negatively impact demand for drybulk and crude oil cargoes and in turn our vessels and the charter hire rates they are able to earn.

In March 2026, the outbreak of war in the Middle East between Iran and the U.S. and Israel, including strikes by Iran on energy infrastructure in a number of other Middle Eastern countries and related disruption of shipping in the Persian Gulf and the substantial closure of the Strait of Hormuz, has resulted in a sharp increase in oil prices and concerns that the supply of crude oil and refined petroleum products may be significantly constrained for some periods of time. The resulting volatility in the market for crude oil and refined petroleum products and in the tanker charter markets, could result in lower tanker charter rates and adversely affect our business.

On April 7, 2026, a two-week cease fire in the war between Iran and the U.S. and Israel was announced. The impact of this temporary cease fire, including whether its duration will hold or be extended, is uncertain including the extent to which it may affect conditions that have supported energy prices and high charter rates for tankers that had initially resulted after the outbreak of the war.

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• *Seasonality*. As of March 31, 2026, our dry bulk carriers were under short duration time charter contracts, with one expiring in April 2026 and two in May 2026, and our crude oil tanker was operating in the spot market *.* Upon delivery, we expect our MR product tankers to be deployed initially in the spot market and thereafter on a mix of spot and short-term time charter charters. At the end of the current charters for our vessels, the potential operation in the spot market or seeking period employment may expose us to seasonal changes in, as applicable, the tanker markets, which are typically stronger in the winter months as a result of increased oil consumption in the northern hemisphere but weaker in the summer months as a result of lower oil consumption in the northern hemisphere and refinery maintenance, and drybulk carrier markets, which are typically stronger in the spring months due to grain season in the Southern Hemisphere, autumn months due to coal inventories and weaker in winter months.

• *Other*. Our ability to control our fixed and variable expenses, including those for commission expenses, crew wages and related costs, the cost of insurance, expenses for repairs and maintenance, the cost of spares and consumable stores, tonnage taxes and other miscellaneous expenses also affect our financial results. Factors beyond our control, such as developments relating to market premiums for insurance and the value of the U.S. dollar compared to currencies in which certain of our expenses, primarily crew wages are denominated, can also cause our vessel operating expenses to increase. In addition, our net income may be affected by any financing arrangements, including any potential future interest rate swap arrangements we enter into in the future.

Below please see data regarding our fleet and average daily results for the years ended December 31, 2023, 2024, and 2025 which we use in analyzing our performance.

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| **FLEET DATA** | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
| **FLEET DATA** | **2023** | **2024** | **2025** |
|  Average number of vessels (1) | 2.5 | 3.6 | 4.0 |
|  Total voyage days for fleet (2) | 900 | 1327 | 1436 |
|  Total time charter days for fleet (3) | 680 | 864 | 953 |
|  Total spot market days for fleet (4) | 220 | 463 | 483 |
|  Total calendar days for fleet (5) | 901 | 1334 | 1460 |
|  Fleet utilization (6) | 99.9% | 99.5% | 98.4% |
|  Fleet operational utilization (7) | 91.6% | 90.2% | 82.7% |
| **Average Daily Results** | **2023** | **2024** | **2025** |
|  Adjusted average charter rate (8) | 23453 | 21233 | 15317 |
|  Vessel operating expenses (9) | 5323 | 6277 | 6289 |
|  General and administrative expenses (10) | 1332 | 2231 | 1662 |
|  Management fees (11) | 440 | 440 | 440 |
|  Total daily operating expenses (12) | 6655 | 8508 | 7952 |

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(1) Average number of vessels is the number of owned vessels that constituted our fleet for the relevant period, as measured by the sum of the number of days each vessel was a part of our fleet during the period divided by the number of calendar days in that period.

(2) Our total voyage days for our fleet reflect the total days the vessels we operated were in our possession for the relevant periods, net of off-hire days associated with major repairs, drydockings or special or intermediate surveys.

(3) Total time charter days for fleet are the number of voyage days the vessels in our fleet operated on time charters for the relevant period.

(4) Total spot market charter days for fleet are the number of voyage days the vessels in our fleet operated on spot market charters for the relevant period.

(5) Total calendar days are the total days the vessels we operated were in our possession for the relevant period including off-hire days associated with major repairs, drydockings or special or intermediate surveys.

(6) Fleet utilization is the percentage of time that our vessels were available for revenue generating voyage days and is determined by dividing voyage days by fleet calendar days for the relevant period.

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(7) Fleet operational utilization is the percentage of time that our vessels generated revenue, and is determined by dividing voyage days, excluding commercially idle days, by fleet calendar days for the relevant period.

(8) Average time charter equivalent daily rate is a measure of the average daily revenue performance of a vessel. We determine the average time charter equivalent daily rate by dividing voyage revenues net of voyage expenses (the "Time charter equivalent revenues") by voyage days for the relevant time period. Voyage expenses primarily consist of port, canal and fuel costs that are unique to a particular voyage and are payable by us under a spot charter (which would otherwise be paid by the charterer under a time charter contract), as well as commissions or any voyage costs incurred while the vessel is idle. Time charter equivalent revenues and average time charter equivalent daily rate are non-GAAP measures comparable GAAP measure to time charter equivalent revenues, because they assist Company management in making decisions regarding the deployment and use of its vessels and in evaluating their financial performance. They are also standard shipping industry performance measures used primarily to compare period-to-period changes in a shipping company's performance despite changes in the mix of charter types (i.e., spot charters or time charters) under which the vessels may be employed between the periods. Our calculation of time charter equivalent revenues and average time charter equivalent daily rate may not be comparable to that reported by other companies in shipping or other industries. Reconciliation of time charter equivalent revenues as reflected in the consolidated statements of operations and calculation of average time charter equivalent daily rate follow:

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| | **2023** | **2024** | **2025** |
| | **2023** | **2024** | **2025** |
|  **Voyage revenues** | 28738982 | 42296101 | 34755612 |
|  **Voyage expenses** | 7631395 | 14120313 | 12760289 |
|  **Charter equivalent revenues** | 21107587 | 28175788 | 21995323 |
|  **Total voyage days for fleet** | 900 | 1327 | 1436 |
|  **Adjusted average charter rate** | 23453 | 21233 | 15317 |

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(9) Vessel operating expenses, including related party vessel operating expenses, consist of crew costs, provisions, deck and engine stores, lubricating oil, insurance, maintenance and repairs, is calculated by dividing vessel operating expenses by fleet calendar days for the relevant time period.

(10) Daily general and administrative expenses are calculated by dividing total general and administrative expenses by fleet calendar days for the relevant period.

(11) Management fees are based on a fixed rate management fee of $440 per day for each vessel in our fleet under spot or time charter and a fixed rate fee of $125 per day for each of the vessels operating on bareboat charter. Daily management fees are calculated by dividing total management fees by fleet calendar days for the relevant period.

(12) Total operating expenses, or "TOE", is a measurement of our total expenses associated with operating our vessels. TOE is the sum of vessel operating expenses and general and administrative expenses. Daily TOE is calculated by dividing TOE by fleet calendar days for the relevant time period.

#### Basis of Presentation and General Information

#### Revenues
Our voyage revenues are driven primarily by the number of vessels in our fleet, the number of voyage days during which our vessels generate revenues, the mix of charters our vessels are employed on and hire that our vessels earn under charters which, in turn, are affected by a number of factors, including our decisions relating to vessel acquisitions and disposals, the amount of time that we spend positioning our vessels, the amount of time that our vessels spend in dry dock undergoing repairs, maintenance and upgrade work, the age, condition and specifications of our vessels and the levels of supply and demand in the handysize drybulk charter market the Aframax tanker market, as well as the product tanker market after the delivery of our two contracted product tankers.

We may employ our vessels under either time or spot charters. Vessels operating on period charters, principally time charters, provide more predictable cash flows, but can yield lower profit margins than vessels operating in the spot charter market during periods characterized by favorable market conditions. As a result, during

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the time our vessels are committed on period charters we will be unable, during periods of improving charter markets, to take advantage of improving charter rates as we could if our vessels were employed only on spot charters. Vessels operating in the spot charter market generate revenues that are less predictable but may enable us to capture increased profit margins during periods of high rates in the charter market, although we are exposed to the risk of having to seek to employ our vessels at low prevailing rates in weak market conditions, and may have a materially adverse impact on our overall financial performance. If we commit vessels on period charters, future spot market rates may be higher or lower than those rates at which we have time chartered our vessels.

#### Voyage Expenses
Voyage expenses include port and canal charges, bunker (fuel oil) expenses and commissions. These charges and expenses increase in periods during which vessels are employed on the spot market, because under these charters, these expenses are for the account of the vessel owner. Under period charters, these charges and expenses, including bunkers (fuel oil) but excluding commissions which are always paid by the vessel owner, are paid by the charterer. Commissions on hire are paid to our manager and/or third-party brokers. From delivery of the vessels comprising our fleet to Imperial Petroleum on September 21, 2022 and October 19, 2022, respectively, until the completion of the Spin-Off, Imperial Petroleum paid Stealth Maritime, and after the Spin-Off we pay Brave Maritime, a fixed brokerage commission of 1.25% on freight, hire and demurrage for each vessel based on our management agreement.

#### Vessel Operating Expenses
Vessel operating expenses include crew wages and related costs, the cost of insurance, expenses for repairs and maintenance, the cost of spares and consumable stores, tonnage taxes and other miscellaneous expenses. Our ability to control these fixed and variable expenses also affects our financial results. In addition, the type of charter under which our vessels are employed (time, bareboat or spot charter) also affects our operating expenses because we do not pay the operating expenses of vessels that we deploy on bareboat charters. Factors beyond our control, some of which may affect the shipping industry in general, including, for instance, developments relating to market prices for insurance and regulations related to safety and environmental matters may also cause these expenses to increase.

#### Management Fees
For the period from June 21, 2023 to December 31, 2025, we paid Brave Maritime, our fleet manager, a fixed rate management fee of $440 per day for each vessel in our fleet under spot or time charter. For the period from January 1, 2023 to June 20, 2023, prior to the Spin-Off, , we paid Stealth Maritime the same daily rates according to each vessel's fleet employment status From delivery of the vessels comprising our fleet to Imperial Petroleum on September 21, 2022 and October 19, 2022, respectively, until the completion of the Spin-Off, Imperial Petroleum paid Stealth Maritime for these services pursuant to its management agreement with Stealth Maritime at the same fee levels, and Stealth Maritime subcontracted these services to Brave Maritime. Our Manager also receives a fee equal to 1.0% calculated on the price stated in the relevant memorandum of agreement for any vessel bought or sold by them on our behalf, excluding vessels contributed as it was in the case of the Spin-Off.

#### General and Administrative Expenses
We incur general and administrative expenses that consist primarily of legal fees, audit fees, office rental fees, officers and board remuneration or reimbursement, directors' and officers' insurance, listing fees and other general and administrative expenses. Our general and administrative expenses also include our direct compensation expenses and the value of non-cash executive services provided through, and other expenses arising from, our management agreement with Brave Maritime, our directors' compensation and the value of the lease expense for the space we rent from Brave Maritime. Brave Maritime compensates each of these individuals for their services and we, in turn, reimburse Brave Maritime for their compensation. The aggregate cash

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compensation to our officers in 2023 was $0.3 million, in 2024 it was $0.4 million, and in 2025 it was $0.5 million, and we expect such cash compensation to be approximately $0.5 million in 2026. Prior to the Spin-Off, neither we nor Brave Maritime paid any compensation to our executive officers.

#### Inflation
Recently there has been a significant increase in inflation throughout the world economy. Such global inflationary pressures, and related central bank actions, have also resulted in higher prevailing interest rates, which would increase the interest rates payable under any floating rate financing agreements we enter into in the future. To date inflation has had a moderate impact on our vessel operating expenses; however, if inflation and interest rates were to increase further in the future, it could negatively impact operating and potential financing expenses. Inflation did not affect operating expenses in 2025 or 2024 as fuel prices and crew wages were stable. Food and lubricants were impacted however, but those items' contribution to our total operating costs were minimal, at 5% and 7%, respectively, for 2025 and at 1.2% and 1.8%, respectively for 2024*.*

Since the Company does not have any bank loans, there was no impact on its results from the high interest rates that currently prevail.

We continue to seek to control operating expenses, capital expenditure, financing and other costs through our regular cost-control processes, including seeking competitive bids for services and supplies where appropriate and managing the timing and location for incurring expenses to the extent feasible. We have not entered into any bunker fuel, interest rate or other hedging arrangements to date.

#### Depreciation and Dry Docking
The carrying value of our vessels includes the original cost of the vessels plus capitalized expenses since acquisition relating to improvements and upgrading of the vessels, less accumulated depreciation and less any impairment. We depreciate our vessels on a straight-line basis, from the date they were originally built over their estimated useful lives, determined to be 25 years. Depreciation is based on cost less the estimated scrap value of the vessels which equals $350 per light weight ton. We expense costs associated with dry dockings and special and intermediate surveys as incurred which may affect the volatility of our results.

#### Interest Expense and Finance Costs
As of December 31, 2025 and the date of this Annual Report, we did not have any outstanding bank debt. As of December 31, 2025 and the date of this Annual Report, we had a financial liability of $16.88 million and $39.78 million, respectively, relating to the purchase prices of our two contracted product tankers. The full purchase price of each vessel will become due on delivery of the vessel, with our option to pay for the vessel up to one year at the latest after the Memorandum of Agreement date, which fall in December 2026 and January 2027, respectively. Deliveries are expected to be between the second and third quarters of 2026.

We expect, however, to incur indebtedness, on which we will incur interest expenses, under any new credit facilities we enter into to finance or refinance the purchase price of additional vessels we may agree to acquire. We may also incur indebtedness secured by the vessels in our existing fleet. We would also incur financing costs in connection with establishing those facilities, which would be deferred and amortized over the period of the facility, which we would also include in interest expense.

#### Critical Accounting Estimates
The discussion and analysis of our financial condition and results of operations is based upon our consolidated financial statements for C3is Inc., which have been prepared in accordance with U.S. GAAP. The preparation of those financial statements requires us to make estimates and judgments that affect the reported amount of assets and

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liabilities, revenues and expenses and related disclosure of contingent assets and liabilities at the date of our financial statements. Actual results may differ from these estimates under different assumptions or conditions.

Critical accounting estimates are those that reflect significant judgments or uncertainties and potentially result in materially different results under different assumptions and conditions. We have described below what we believe is our most critical accounting estimate that involves a high degree of judgment and the methods of their application. For a description of all of our significant accounting policies, see Note 2 to the consolidated financial statements of C3is Inc. included elsewhere herein.

**Impairment or disposal of long-lived assets***:* 

We follow the Accounting Standards Codification ("ASC") Subtopic 360-10, "Property, Plant and Equipment" ("ASC 360-10"), which requires long-lived assets used in operations be reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of the assets may not be recoverable. On a quarterly basis, in case an impairment indicator exists, we perform an analysis of the anticipated undiscounted future net cash flows of our long-lived assets. If the carrying value of the related asset exceeds the undiscounted cash flows and the fair market value of the asset, the carrying value is reduced to its fair value and the difference is recorded as an impairment loss in the consolidated statement of operations.

We review certain indicators of potential impairment, such as vessel fair values, vessel sales and purchases, business plans and overall market conditions including any regulatory changes that may have a material impact on the vessel lives. The decline in the value of our vessels was considered to be an indicator of potential impairment. As of December 31, 2025 and December 31, 2024, we performed step one, the undiscounted cash flow test as required by the ASC guidance. We determined undiscounted projected net operating cash flows for each vessel with carrying value exceeding its fair value and compared it to the vessel's carrying value. This assessment was made at the individual vessel level since separately identifiable cash flow information for each vessel was available. In developing estimates of future cash flows to be generated over remaining useful lives of the vessels, we made assumptions about the future, such as: (1) vessel charter rates, (2) vessel utilization rates, (3) vessel operating expenses, (4) dry docking costs, (5) vessel scrap values at the end of vessels' remaining useful lives and (6) the remaining useful lives of the vessels. These assumptions were based on historical trends as well as future expectations in line with our expectations for future fleet utilization under our current fleet deployment strategy, vessel sales and purchases, and overall market conditions.

Projected undiscounted cash flows were determined for the vessels by considering the revenues from existing charters as of December 31, 2025 and December 31, 2024, and revenue estimates based on nine-year historical average rates (base rate) for periods for which there is no charter in place. Such assumptions are highly subjective.

The carrying values of our vessels may not represent their fair market value at any point in time since the market prices of second-hand vessels tend to fluctuate with changes in charter rates and the cost of new-buildings.

As of December 31, 2025, and based on what we believe the charter-free market value of each of our vessel was as of that date, two of our four owned vessels in the water had carrying values above their market values. We believe that the aggregate carrying value of these vessels, assessed separately, exceeded their aggregate charter-free market value by approximately $7.3 million as of December 31, 2025. This served as an indicator for impairment. As of December 31, 2025, we performed a projected undiscounted cash flows review of these vessels, as a result of the impairment review, and the undiscounted net operating cash flows exceeded each vessel's carrying value, therefore no impairment loss was recognized.

*Sensitivity Analysis* 

The impairment test is highly sensitive to variances in future charter rates. When we conducted the analysis of the impairment test as of December 31, 2025, we also performed a sensitivity analysis related to the future cash

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flow estimates. The base rates used in the impairment test as described above exceeded the actual 2025 average rates for our drybulk carriers, which had an impairment indication by 34%. If we were to utilize the most recent five-year, and three-year average rates for similar types of vessels, no impairment charge would have been recognized.

Although we believe that the assumptions used to evaluate potential impairment are reasonable and appropriate, such assumptions are highly subjective. There can be no assurance as to how long charter rates and vessel values will remain at their current levels or whether they will improve by any significant degree. Charter rates may remain at relatively low levels for some time, or decline, which could adversely affect our revenue and profitability, and future assessments of vessel impairment.

#### Implications of Being an Emerging Growth Company
We had less than $1.235 billion in revenue during our last fiscal year, which means that we qualify as an "emerging growth company" as defined in the Jumpstart Our Business Startups Act (the "JOBS Act"). An emerging growth company may take advantage of specified reduced reporting and other burdens that are otherwise applicable generally to public companies. These provisions include:

• exemption from the auditor attestation requirement in the assessment of the emerging growth company's internal controls over financial reporting under Section 404(b) of the Sarbanes-Oxley Act;

• exemption from new or revised financial accounting standards applicable to public companies until such standards are also applicable to private companies; and

• our auditor not being required to comply with the requirement in Public Company Accounting Oversight Board Auditing Standard 3101, The Auditor's Report on an Audit of Financial Statements When the Auditor Expresses an Unqualified Opinion, to communicate critical audit matters in the auditor's report.

We may take advantage of these provisions until the end of the fiscal year following the fifth anniversary of the Spin-Off, or December 31, 2028, or such earlier time that we are no longer an emerging growth company. We will cease to be an emerging growth company if, among other things, we have more than $1.235 billion in "total annual gross revenues" during the most recently completed fiscal year. We may choose to take advantage of some, but not all, of these reduced burdens. For as long as we take advantage of the reduced reporting obligations, the information that we provide shareholders may be different from information provided by other public companies. We are choosing to "opt out" of the extended transition period relating to the exemption from new or revised financial accounting standards and as a result, we will comply with new or revised accounting standards on the relevant dates on which adoption of such standards is required for non-emerging growth public companies. Section 107 of the JOBS Act provides that our decision to opt out of the extended transition period for complying with new or revised accounting standards is irrevocable.

#### Results of Operations

#### Year ended December 31, 2025 compared to the year ended December 31, 2024
The average number of vessels in our fleet was 4 for the year ended December 31, 2025, compared to 3.6 for the year ended December 31, 2024.

VOYAGE REVENUES—Voyage revenues for the year ended December 31, 2025 amounted to $34.8 million, a decrease of $7.5 million compared to revenues of $42.3 million for the year ended December 31, 2024, primarily due to the increased idle days during the year compared to the prior year, as well as the dry docking days of our Aframax tanker in the third quarter of 2025, compared to no dry docking days in 2024. Total calendar days for our fleet were 1,460 days for the year ended December 31, 2025, as compared to 1,334 days for the same period in 2024. Of the total calendar days in the twelve months of 2025, 953 or 65.3%, were time charter days, as compared to 864 or 64.8% for the same period in 2024. Our fleet operational utilization was 82.7% and 90.2% for the year ended December 31, 2025 and 2024, respectively.

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VOYAGE EXPENSES—Voyage expenses for the year ended December 31, 2025 were $12.8 million compared to $14.1 million for the year ended December 31, 2024. The decrease in voyage expenses by $1.3 million was mainly attributable to the Afrapearl II, which in the third quarter of 2025, spent extended periods commercially idle in port and in dry dock, during which no voyages were undertaken, and bunker consumption and port expenses were therefore significantly lower, as well as to the overall decrease in bunker prices. Voyage expenses for the year ended December 31, 2025 mainly included bunker costs of $6.4 million, corresponding to 50% of total voyage expenses, and port expenses of $4.9 million, corresponding to 38% of total voyage expenses, since our tanker, the Afrapearl II, operated primarily in the spot market.

VESSELS OPERATING EXPENSES—Vessels' operating expenses for the year ended December 31, 2025 were $9.2 million compared to $8.4 million for the year ended December 31, 2024. The increase in vessels' operating expenses was attributed to the increase in the average number of vessels. Operating expenses for the year ended December 31, 2025 mainly included crew expenses of $4.7 million, corresponding to 51% of total operating expenses, spares and consumables costs of $2.1 million, corresponding to 23%, and maintenance expenses of $1.1 million, representing works and repairs on the vessels, corresponding to 12% of total vessel operating expenses.

DRYDOCKING COSTS—Drydocking costs for the year ended December 31, 2025 and 2024 were $1.9 million and nil, respectively. During the year ended December 31, 2025, our Aframax tanker underwent drydocking, whereas during the year ended December 31, 2024, no vessel underwent any drydocking.

DEPRECIATION—Depreciation for the year ended December 31, 2025 was $6.5 million, a $0.3 million increase from $6.2 million for the same period of last year, due to the increase in the average number of our vessels.

MANAGEMENT FEES—Management fees for the year ended December 31, 2025 and 2024 were $0.6 million for each period.

GENERAL AND ADMINISTRATIVE COSTS—General and Administrative costs for the year ended December 31, 2025 and 2024 were $2.4 million and $3.0 million, respectively. The $0.6 million decrease was mainly related to the expenses allocated to warrants issued as part of the two public offerings that occurred in 2024 and classified as liabilities, whereas no similar cost occurred in 2025.

INTEREST AND FINANCE COSTS—Interest and finance costs for the years ended December 31, 2025 and 2024 were $0.4 million and $2.5 million, respectively. The $2.1 million decrease was related to the accrued interest expense – related party, in connection with the $53.3 million, part of the acquisition prices of our Aframax tanker, the Afrapearl II—which was completely repaid in July 2024—and our bulk carrier, the Eco Spitfire, which was completely repaid in April 2025.

INTEREST INCOME—Interest income for the years ended December 31, 2025 and 2024 was $0.3 million and $1.0 million, respectively. The decrease of $0.7 million was due to the reduction in the amount of time deposits held by the Company during the year, following the settlement of the outstanding balance due on the bulk carrier, the Eco Spitfire.

GAIN ON WARRANTS—Gain on warrants for the year ended December 31, 2025 was $9.2 million, as compared with the loss on warrants of $11.1 million for the year ended December 31, 2024, and related to the net fair value changes on our Class B-1 and B-2 Warrants and Class C-1 and C-2 warrants, which were classified as liabilities.

NET INCOME—A net income of $10.5 million was reported for the year ended December 31, 2025, compared to a net loss of $2.7 million reported for the year ended December 31, 2024.

Discussions of year-to-year comparisons between 2024 and 2023 that are not included in this Annual Report on Form 20-F can be found in "**Operating and Financial Review and Prospects**" Part I, Item 5 of our Annual Report on Form 20-F for the fiscal year ended December 31, 2024 filed with the SEC on April 28, 2025, and incorporated herein by reference.

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#### Liquidity and Capital Resources
As of December 31, 2025, we had cash, cash equivalents and time deposits of $14.9 million. We also had trade receivables of $4.3 million, $3.6 million of which were collected in the first quarter of 2026. We received net proceeds of $1.6 million from the sale of 1.1 million of our common shares under our at-the-market offering sales agreement with Aegis Corp. in the first quarter of 2026 and $1.9 million from the issuance of 2 million common shares upon the exercise of outstanding warrants in the first quarter of 2026.

Our principal sources of funds for our liquidity needs have been cash flows from operations, as well as prior to the Spin-Off contribution from Imperial Petroleum Inc., and net proceeds from public offerings of equity securities, including exercise of warrants, of $4.7 million in July 2023, $6.1 million in January 2024, $5.3 million in March 2024, and $2.7 million mainly in the second half of 2025. Potential additional sources of funds may include future equity offerings and bank borrowings. We expect future equity offerings and other issuances of our Common Shares, preferred stock or other securities, which may dilute our common shareholders if issued at lower prices than the price they acquired their shares, as well as possibly bank borrowings, to be a significant component of the financing for our fleet growth plan. Our principal use of funds has been to acquire our vessels, maintain the quality of our vessels and fund working capital requirements.

Our liquidity needs, as of December 31, 2025, primarily related to the funding of the aggregate purchase price of $39.78 million for the two contracted product tankers which we agreed to acquire from a related party in December 2025 and January 2026, respectively as well as expenses for operating our vessels, any vessel improvements that may be required and general and administrative expenses.

As of December 31, 2025, we had no outstanding bank debt and a financial liability of $16.88 million relating to the purchase price of our contracted product tanker, the San Remo. The full purchase price will be due on delivery, with our option to pay for the vessel up to one year at the latest after the Memorandum of Agreement date, which falls on December 15, 2026. In January 2026, we also entered into a Memorandum of Agreement for the acquisition of the Clean Fury for a purchase price of $22.90 million, which full purchase price will become due on delivery, with our option to pay for the vessel up to one year at the latest after the Memorandum of Agreement date, which falls on January 16, 2027. We may incur indebtedness in the future to finance the growth of our fleet. We may also incur indebtedness secured by the vessels in our existing fleet, all four of which are unencumbered as of the date of this annual report.

Under our management agreement with Brave Maritime that we entered into in conjunction with the Spin-Off, we have contractual obligations relating to payments to Brave Maritime which represent management fees, office lease and executive compensation, of which about $0.8 million is expected to be payable within one year commencing December 31, 2025, based on the current size of our fleet.

Our contractual obligations as of December 31, 2025 were:

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| | | | | |
|:---|:---|:---|:---|:---|
|  | **Payments due by period (in thousands of U.S. dollars)** | **Payments due by period (in thousands of U.S. dollars)** | **Payments due by period (in thousands of U.S. dollars)** | **Payments due by period (in thousands of U.S. dollars)** |
|  | **Total** | **Less than<br>1 year (2026)** | **1-3 years<br>(2027-2028)** | **3-5 years<br>(2029-2030)** |
|  Management fees (1) | 4693 | 837 | 1928 | 1928 |
|  Office lease | 350 | 70 | 140 | 140 |
|  Executive fees | 715 | 143 | 286 | 286 |
|  Vessel acquisition | 16880 | 16880 |  |  |
|  **Total** | 22638 | 17930 | 2354 | 2354 |

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(1) This amount represents the aggregate daily management fees payable to Brave Maritime. Based on our management agreement with Brave Maritime, we pay $125 per vessel per day for vessels on bareboat charter and $440 per vessel per day for vessels not on bareboat charter for our existing fleet. The amount presented does not include. brokerage commission of 1.25% of the gross freight, demurrage and charter hire

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collected from employment of our ships and 1% of the contract price of any vessels bought or sold on our behalf payable to Brave Maritime. The term of our management agreement with Brave Maritime will expire in December 2026 but is extended on a year-to-year basis thereafter, unless six months' written notice is provided prior to the expiration of the term.

We believe that the sources of funds available to us will be sufficient, subject to the successful completion of equity offerings or the incurrence of bank debt, to meet our short-term and long-term liquidity requirements. We believe that, unless there is a major and sustained downturn in market conditions applicable to our specific shipping industry segment and subject to the successful completion of equity offerings or the incurrence of bank debt, our internally generated cash flows will be sufficient to fund our current operations, including working capital requirements, for at least 12 months taking into account any possible capital commitments and debt service requirements. In the event the debt and equity issuances are not sufficient, we may consider selling one of our unencumbered vessels.

Our dividend policy will also affect our liquidity position. See "Item 8. Financial Information – Dividend Policy." We also have 600,000 Series A Convertible Preferred Shares outstanding as a result of the Spin-Off, which have a dividend rate of 5.00% per annum per $25.00 of liquidation preference per share.

#### Cash Flows
The following table summarizes our cash and cash equivalents provided by (used in) operating, financing and investing activities for the periods presented.

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|:---|:---|:---|:---|
| **Cash Flow Data** | **Year ended<br>December 31,<br>2023** | **Year ended<br>December 31,<br>2024** | **Year ended<br>December 31,<br>2025** |
|  Net cash provided by operating activities | $5639144 | $24976137 | $4001822 |
|  Net cash used in investing activities | (12426450) | (1360335) | (6537193) |
|  Net cash provided by/(used in) financing activities | 7482594 | (19670747) | (1488332) |

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As of December 31, 2025, we had a working capital surplus of $17.5 million, and our cash balances and time deposits were $14.9 million.

#### Net Cash Provided By Operating Activities

#### Year ended December 31, 2025 compared to year ended December 31, 2024
Net cash provided by operating activities was $4.0 million for the year ended December 31, 2025, and $25.0 million for the year ended December 31, 2024. This mainly represents the net amount of cash, after expenses, generated by chartering our vessels. Net cash provided by operating activities decreased in the year ended December 31, 2025 compared to the year ended December 31, 2024 by $21.0 million, mainly due to a decrease in our profitability, excluding non-cash items, of $8.0 million, primarily due to decreased revenues from increased idle days during the year compared to the prior year, and the dry docking days of our Aframax tanker in the third quarter of 2025, in parallel with the unfavorable changes in assets and liabilities from working capital movements between the two periods of $13.0 million. This was mainly from trade and other receivables of $9.1 million, combined with payables to related parties of $3.0 million. Working capital is defined as current assets minus current liabilities.

#### Year ended December 31, 2024 compared to year ended December 31, 2023
Net cash provided by operating activities was $25.0 million for the year ended December 31, 2024, and $5.6 million for the year ended December 31, 2023. This mainly represents the net amount of cash, after

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expenses, generated by chartering our vessels. Net cash provided by operating activities increased in the year ended December 31, 2024 compared to the year ended December 31, 2023 by $19.4 million, mainly due to the increase in our profitability, excluding non-cash items, by $3.0 million due to an increase in the average size of our fleet, as well as a result of the favorable changes in assets and liabilities from working capital movements between the two periods of $16.4 million such as trade and other receivables by $17.4 million due to more collections in 2024 as compared to 2023, partially offset by unfavorable movements on the remaining assets and liabilities. Working capital is defined as current assets minus current liabilities.

#### Net Cash Used In Investing Activities

#### Year ended December 31, 2025
Net cash used in investing activities was $6.5 million for the year ended December 31, 2025, mainly related to the increase in bank time deposits during the year.

#### Year ended December 31, 2024
Net cash used in investing activities was $1.4 million for the year ended December 31, 2024, mainly related to the 10% of the acquisition price of our drybulk carrier acquired during the year.

#### Year ended December 31, 2023
Net cash used in investing activities was $12.4 million for the year ended December 31, 2023, relating to the 10% of the acquisition price of our Aframax tanker paid in July 2023 as well as bank time deposits placed amounting to $8.1 million.

#### Net Cash Provided By/(Used) in Financing Activities

#### Year ended December 31, 2025
Net cash used in financing activities was $1.5 million for the year ended December 31, 2025, reflecting the dividends paid on our Series A convertible preferred shares amounting to $0.6 million and repayment of seller financing amount of $13.4 million, partially offset by net proceeds from our equity offerings concluded in October and December 2025, amounting to $9.8 million and proceeds from exercise of warrants amounting to $2.7 million.

#### Year ended December 31, 2024
Net cash used in financing activities was $19.7 million for the year ended December 31, 2024, reflecting dividends paid on our Series A convertible preferred shares amounting to $0.8 million and repayment of seller financing amounting to $36.1 million, partially offset by net proceeds from our equity offerings concluded in January and March 2024 amounting to $11.4 million and net proceeds from exercise of warrants amounting to $5.9 million.

#### Year ended December 31, 2023
Net cash provided by financing activities was $7.5 million for the year ended December 31, 2023 representing net transfers from Imperial Petroleum Inc. amounting to $3.3 million and net proceeds from our equity offering concluded in July 2023 amounting to $4.4 million partly offset by dividends paid on our Series A convertible preferred shares amounting to $0.2 million.

As and when we identify assets that we believe will provide attractive returns, we generally expect to enter into specific term loan facilities and borrow amounts under these facilities as the vessels are delivered to us. This is the primary driver of the timing and amount of cash provided to us by our financing activities, however, from

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time to time to bolster our cash position and take advantage of financing opportunities, including to refinance the acquisition cost of vessels acquired earlier, we may in the future borrow under credit facilities secured by previously unencumbered vessels in our then- existing fleet.

#### Capital Expenditures
We may make capital expenditures from time to time in connection with our vessel acquisitions, including our two contracted product tanker vessels which have an aggregate purchase price of $39.78 million as described above.

C. Research and Development, Patents and License

None.

D. Trend Information

Our results of operations depend primarily on the charter rates earned by our vessels in the drybulk carriers and tanker vessel sectors of the international shipping industry.

**Drybulk Carrier Sector** Since the start of the financial crisis in 2008 the performance of the Baltic Dry Index ("BDI"), which measures the cost of shipping dry bulk commodities, has been characterized by high volatility, as the growth in the size of the drybulk fleet outpaced growth in vessel demand for an extended period of time. Specifically, in the period from 2010 to 2020, the size of the fleet in terms of deadweight tons grew by an annual average of 6.4% while the corresponding growth in tonne-mile demand for drybulk carriers grew by 4.3%, resulting in a drop of about 61% in the value of the BDI over the period. In 2022, the total size of the drybulk fleet in deadweight tons rose by about 2.9%, compared to a decline in tonne-mile demand of 1.5%, which resulted in a year over year drop of about 34% in the value of the BDI. In 2023, the total size of the drybulk fleet in deadweight tons rose by about 3.1%, compared to an increase in tonne-mile demand of 4.8%. However, in 2023, the value of the BDI declined by 28% compared to 2022 levels, mainly due to the cumulative fleet growth over recent years. Net fleet growth was 3.1% in 2024, and 4% in 2025; it is currently expected to be around 3% in 2026. Fleet growth forecast is based on current order book, after assuming slippage and expected demolition.

Meanwhile, the war in Ukraine has amplified the volatility in the drybulk market with the BDI ranging between 965 and 3,369 in 2022. Specifically, the BDI ranged from a low of 965 on August 31, 2022 and a high of 3,369 on May 23, 2022. During 2023, the BDI ranged from a low of 530 on February 16, 2023 and a high of 3,346 on December 4, 2023, while it stood at 2,203 on March 1, 2024. Similarly, average handysize drybulk carrier spot rates ranged from a low of $10,833 per day on December 30, 2022 and a high of $33,333 per day on March 25, 2022. During 2023, average handysize drybulk carrier spot rates ranged from a low of $7,000 per day on August 4, 2023 and a high of $18,250 per day on December 15, 2023 and stood at $13,667 per day on March 1, 2024. On March 31, 2026, the BDI stood at 2,030 compared to 1,263 one year earlier. The Baltic Dry Index which measures the cost of shipping dry bulk commodities, experienced notable fluctuations throughout 2025 and into early 2026. The highest point was on December 3, 2025, when the BDI reached 2,845 points, and the lowest point was on January 27, 2025, when the BDI fell to 735 points. Nevertheless, disruptions arising both from the Ukraine conflict and from recent vessel attacks in Red Sea compounded with tighter Panama Canal transit restrictions due to climate related issues, provide support in ton-mile demand as many vessels have to divert towards longer-haul routes. These factors resulting in fleet inefficiencies and support for drybulk charter rates may not continue.

In addition, the continuing war in Ukraine led to increased economic uncertainty amidst fears of a more generalized military conflict or significant inflationary pressures, due to the increases in fuel and grain prices following the sanctions imposed on Russia. Whether the present dislocation in the markets and resultant

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inflationary pressures will transition to a long-term inflationary environment is uncertain, and the effects of such a development on charter rates, vessel demand and operating expenses in the sector in which we operate are uncertain. As described above, the initial effect of the invasion in Ukraine on the drybulk freight market ranged from neutral to positive, despite the short-term volatility in charter rates and increases on specific items of operating costs, mainly in the context of increased crew costs. If these conditions are sustained, the longer-term net impact on the drybulk freight market and our business would be difficult to predict. Historically, a positive relationship is registered between global inflation and drybulk vessel freight rates, and therefore the inflationary trends have not, and we do not expect them to have a material impact on our results of operations. However, such events may have unpredictable consequences, and contribute to instability in global economy, a decrease in supply or cause a decrease in worldwide demand for certain goods and, thus, shipping. Regarding the possible impact of supply chain disruptions that have or may emanate from the military conflict in Ukraine, our operations have not been affected materially, and we do not expect them to be in the future. Our vessels have made three voyages in 2022, five voyages in 2023, eight voyages in 2024 and 16 voyages in 2025, carrying cargoes originating in the Russian ports of St. Petersburg, Kaliningrad and Ust-Luga, and may from time to time in the future carry cargoes originating in Russia, Ukraine or sanctioned countries, to the extent permitted by sanctions. It is possible that such cargoes, despite our belief that they are compliant with applicable sanctions, are alleged to have originated from sources that are not in compliance with such sanctions, which could result in penalties against us, including blacklisting of a vessel which would preclude chartering or selling such vessel, and negatively impact our acceptability to potential charterers and harm our business. In addition, it may not be possible for us to obtain war risk or other insurances for any vessel loading cargoes originating in such countries. Another potential area of impact has to do with the crewing of our vessels, as Ukraine, Russia and Belarus are all major crewing hubs for the shipping industry. As a result, we expect disruptions and increased costs might be encountered in sourcing crew members for our fleet. This is expected to be a general issue for the shipping industry, which we do not expect will materially worsen our competitive position in the market. See "Risk Factors—Regulatory and legal risks as a result of our global operations, including with respect to sanctioned countries, could have a material adverse effect on our business, results of operations and financial condition."

The escalating trade wars resulting from the tariffs imposed by the U.S., and by China and other countries in response, could result in global economic weaknesses and recessions, which may negatively impact demand for drybulk cargoes and in turn our drybulk carriers and the charter hire rates they are able to earn.

As the US/Israel – Iran war persists, the Strait of Hormuz has been disrupted since the end of February 2026. While a handful of vessels have managed to transit the Strait and several nations are actively seeking a diplomatic resolution with Tehran, the overall impact on the dry bulk market is growing.

It is not just the loss of Persian Gulf volumes that is negative for dry bulk demand, but the loss of exports from other key fertilizer suppliers, like China, who are trying to tame domestic inflation. The conflict is having a mixed impact on the dry bulk market. A sustained bunker shortage has the potential to cause disruption and drive freight rates higher; coal volumes could pick up as gas prices increase, however flows in and out of the region will slow, the lack of volumes may not be offset by diversions and longer sailing distances.

#### Tanker Vessel Sector
The tanker industry is both cyclical and volatile in terms of charter rates and profitability while geopolitical events affect the demand for seaborne transportation of crude oil and oil products. Indicatively, during the ten-year period from the first quarter of 2016 through the fourth quarter of 2025, average earnings for an Aframax tanker fluctuated between $25,047 to $38,274 per day on a quarterly basis while they stood at $228,000 per day on March 31, 2026.

Asset values are also subject to price fluctuations and market cyclicality. For example, the price of a 5-year-old Aframax tanker fluctuated between $29 million and $67.5 million during the ten-year period from the first quarter of 2016 through the fourth quarter of 2025 while it stood at $67.5 million on March 1, 2026.

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In late 2019 and during the first half of 2020, tanker shipping charter rates reached near record highs driven mainly by extraordinary floating storage demand and dropped to less than operating cost levels by the end of the year. Specifically, average Aframax tanker earnings spiked over $50,000 per day in the fourth quarter of 2019 as compared to approximately $5,700 per day in the fourth quarter of 2020, $7,648 per day in the second quarter of 2021 and $11,093 in the fourth quarter of 2021. The geopolitical crisis between Russia and Ukraine caused tanker charter rates to rise significantly. Indicatively, average Aframax tanker earnings stood at $32,266 per day in the first quarter of 2022, spiked to $90,991 per day in the fourth quarter of 2022, to subsequently decline in the fourth quarter of 2023 at $61,277 per day. In 2024, tanker charter rates continued to increase for the first half of the year. In the second half of 2024, we witnessed a gradual decline in rates, however these maintained and continued to be at healthy levels from a long-term perspective. Average charter rates in the second half of 2024 remained well below the average of first half of 2024, and apart from the usual volatility we have seen the average rate of the first quarter 2025 being similar to that of second half 2024.

Average Spot charter rates for an Aframax tanker as of March 31, 2026 were $228,000.

As of the end of 2025, the Aframax sector has exhibited significant improvements across major trading routes.

Notably the Caribbean-US Gulf route experienced the highest percentage increase in Spot rates, soaring by 88.7% to reach day rates of $66,426, followed by the Mediterranean route with an 85.3% increase to $65,808 and the North Sea-Continent route showing a 55.8% rise to $71.022.

Conversely the Middle East Gulf-Singapore route displayed a more moderate growth of 15.8% with rates at $47.167.

Comparing these figures against the year-to-date and five-year averages, current rates generally surpass the 2025 averages, indicating a robust year for 2026.

Product tanker rates have been volatile but have recovered since Q4 2025. Damage to Russian refineries has constrained exports, forcing traditional buyers to source alternative supplies, with the US emerging as the key marginal supplier supporting Atlantic MR rates.

Volatility and shifting trade patterns are likely to persist as refineries move in and out of maintenance and as EU/UK restrictions on CPP refined from Russian crude are introduced.

Even so, the tightening sanctions environment continues to bite harder in crude markets than in products.

European refinery closures, some earlier than anticipated, should lift the region's import demand, which is increasingly being met by long-haul shipments from East of Suez and the US.

Product tanker deliveries are expected to accelerate from 2026 onwards, while a busier crude tanker delivery schedule could add further pressure if newbuilds trade clean upon delivery, unless firmer crude markets limit clean employment for maiden voyages.

Seaborne crude oil trade was significantly affected by the impact of the Covid-19 pandemic through disruptions arising from lockdowns in many countries and OPEC+ production cuts. Specifically, crude oil trade contracted by 2.2% to 292.6 million dwt in 2021 as compared to 7.5% or 299.2 million dwt in 2020. Nevertheless, in 2022 crude oil trade increased by 8.8% to 318.4 million dwt while in 2023 it increased by 5.2% or 335.0 million dwt and in 2024 it increased by 3.4% or 346.5 million dwt. The ongoing war in Ukraine and the embargo imposed by the European Union to Russian crude oil and refined petroleum products is creating shifts in trade patterns, benefiting longer-haul routes and thus supporting tanker tonne-mile demand and tanker vessel charter rates. Specifically, crude tanker demand in tonne-mile terms increased by 5.9% in 2023 and by 4.3% in 2024. Additionally, vessel attacks in the Red Sea and the subsequent disruption caused in the area appear to provide further support in crude tanker earnings as re-routing away from the area has caused vessels to travel longer distances.

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The escalating trade wars resulting from U.S. tariff announcements could result in global economic weaknesses and recessions, which may result in stagnation or decline in demand for crude oil, the price of which initially declined significantly due to fears of a global economic slowdown, and in turn could lead to a decrease in shipments of these products and consequently this would have an adverse impact on the employment of our vessels and the charter rates that they command.

Ordering activity for the Aframax tanker segment in 2025 resulted in an increase in dwt from 2024. 5.11 million dwt was delivered in 2025, and as of March 31, 2026, 17 million dwt are due to be delivered from 2026 to 2029.

**Item 6.** **Directors, Senior Management and Employees** <br>

A. Directors, Senior Management and Employees

The following sets forth, as of March 31, 2026, the name and position of each of our directors and executive officers.

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| | | | | |
|:---|:---|:---|:---|:---|
| **Name** | **Age** | **Positions** | **Year Became<br>Director** | **Year Director's<br>Current Term<br>Expires** |
|  Harry Vafias | 48 | Non-Executive Chairman, Class III Director | 2022 | 2026 |
|  Dr. Diamantis Andriotis | 44 | Chief Executive Officer, President and Class I Director | 2022 | 2028 |
|  John Kostoyannis | 59 | Class II Director | 2023 | 2027 |
|  George Xiradakis | 61 | Class III Director | 2023 | 2026 |
|  Nina Pyndiah | 63 | Chief Financial Officer |  |  |

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Certain biographical information about each of these individuals is set forth below.

**Harry N. Vafias** is Non-executive Chairman of the Board of Directors of our company. He has also been Chairman of the Board of Directors and Chief Executive Officer and President of Imperial Petroleum Inc., which is listed on the Nasdaq Capital Market, since its inception in May 2021 and the President and Chief Executive Officer and a member of the Board of Directors of StealthGas Inc., which is listed on the Nasdaq Global Select Market, since its inception in December 2004 and its Chief Financial Officer since January 2014. Mr. Vafias has been actively involved in the drybulk, tanker and gas shipping industry since 1999. Mr. Vafias worked at Seascope, a leading ship brokering firm specializing in sale and purchase of vessels and chartering of oil tankers. Mr. Vafias also worked at Braemar, a leading ship brokering firm, where he gained extensive experience in tanker and dry cargo chartering. Seascope and Braemar merged in 2001 to form Braemar Seascope Group plc, a public company quoted on the London Stock Exchange and one of the world's largest ship brokering and shipping service groups. From 2000 until 2004, he worked at Stealth Maritime and Brave Maritime, companies providing comprehensive ship management services, where Mr. Vafias headed the operations and chartering departments of Brave Maritime and served as manager for the sale and purchase departments of both Stealth Maritime and Brave Maritime. Mr. Vafias graduated from City University Business School in the City of London in 1999 with a B.A. in Management Science and from Metropolitan University in 2000 with a master's degree in Shipping, Trade and Transport.

**Dr. Diamantis Andriotis** has been our Chief Executive Officer, President and a member of the Board of Directors of our company since its inception in July 2022. Since 2008, Dr. Andriotis has worked for Stealth Maritime Corporation SA, where he holds the position of Chief Executive Officer, and since 2014 he has been the Chief Technical Officer of StealthGas Inc. He has actively participated in the design of several new ships towards improved efficiency, reduced environmental footprint and maximizing operability as well as compliance with chartering requirements. Working for Vafias family companies he has contributed to the expansion of the fleet having gained extensive experience in every aspect of ship management. Dr. Andriotis studied Mechanical

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Engineering at City University, London. His Doctorate degree, under sponsorship by the world's largest marine engine manufacturer, MAN B&W, involved experimental and numerical investigations of Diesel Engine fuel systems. During and after his PhD he performed research at City University for various companies including Caterpillar (USA) and participated to various projects like the DTi project for the design of radically low emission diesel fuels. Dr. Andriotis is an active member of the committees of the leading classification societies as well as other shipping industry organizations.

**John Kostoyannis** has served on our Board of Directors since June 2023. He has also been a member of the Board of Directors of Imperial Petroleum since 2021 and StealthGas since 2010. Mr. Kostoyannis is a Managing Director at Allied Shipbroking Inc., a leading shipbroking house in Greece, providing Sale and Purchase and Chartering services in the shipping industry. Before joining Allied Shipbroking, from 1991 until September 2001, Mr. Kostoyannis worked in several prominent shipbroking houses in London and Piraeus. He is a member of the Hellenic Shipbrokers Association. Mr. Kostoyannis graduated from the City of London Polytechnic in 1988 where he studied Shipping and Economics.

**George Xiradakis** has served on our Board of Directors since 2023. He has also been a member of the Board of Directors of Imperial Petroleum since 2021. Mr. Xiradakis is the founder and Managing Director of XRTC Business Consultants Ltd. ("XRTC") (January 1999). The company was established in order to represent financial institutions in the Greek territory and initially acted as the exclusive Shipping Representative of Credit Lyonnais Group in Greece. XRTC expanded its scope as Financial and Advisor Consultant for Greek Shipping, offering its services in national and International Institutions and Organizations. From February 2005 to 2008, XRTC acted as shipping finance consultant of the French banking group NATIXIS. He is also the General Secretary of the Association of Banking and Financial Executives of Hellenic Shipping, Vice President of China Hellenic Chamber (HCCI), Vice President (International and Financial Relations) of the China-Greece Association. He served as the President of the International Propeller Club, Port of Piraeus from 2013 to 2019 and he acted as a VP of the International Propeller Club of the United States. He is now Emeritus President of International Propeller Club, Port of Piraeus, Emeritus Member of The Piraeus Chamber of Commerce & Industry, Member of the Mediterranean Committee of China Classification Society, Piraeus Marine Club, Hellenic Maritime Museum and Hellas Liberty Floating Museum. He has also been a member of Boards of Directors of other U.S.-listed shipping companies.

**Nina Pyndiah** is our Chief Financial Officer. She has served as our Chief Financial Officer since the completion of the Spin-Off. Ms. Pyndiah is a Certified Internal Auditor, with over 30 years' experience in private, public and industry practices in London and Athens. Her areas of expertise include Internal Audit, External Audit, Financial Controller, Internal Controls over Financial Reporting, Accounting and Investigations. She has been the Internal Auditor of StealthGas Inc. since 2006. Ms. Pyndiah is a member of the Institute of Internal Auditors.

Our officers and the other individuals providing services to us or our subsidiaries may face a conflict regarding the allocation of their time between our business and the other business interests of Imperial Petroleum or our or its affiliates. The amount of time our officers and such other individuals providing services to us will allocate between our business and the business of our affiliates will vary from time to time depending on various circumstances and needs of the businesses, such as the level of strategic activity of each business. While there are no formal requirements or guidelines for the allocation of time spent between our business and the other businesses they are involved in, the performance of their duties is subject to the ongoing oversight of our board of directors.

B. Compensation of Directors and Senior Management

Our Chief Executive Officer who also serves on our Board of Directors does not receive additional compensation for his service as a director. Our Non-Executive Chairman, Harry Vafias, receives compensation

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for his service as a director of €72,000 per annum and each independent director receives fees of €25,000 per annum plus reimbursement of their out-of-pocket expenses incurred in attending meetings of our Board of Directors or any committee of our Board of Directors.

We have no direct employees. Our manager employs and provides us with the services of our Chief Executive Officer, Chief Financial Officer and any other management executives the Company may require. In each case their services are provided under the management agreement with Brave Maritime. Brave Maritime compensates each of these individuals for their services and we, in turn, reimburse Brave Maritime for their compensation. The aggregate cash compensation to our officers in 2023, 2024 and 2025 was $0.3 million, $0.4 million and $0.5 million respectively, and we expect such cash compensation to be approximately $0.5 million in 2026. Prior to the Spin-Off, neither we nor Brave Maritime paid any compensation to our executive officers.

Our executive officers and directors are also eligible to receive awards under our equity compensation plan described below under "—Equity Compensation Plan", and in 2023 and 2024 we granted the restricted shares and stock options described in that section to our executive officers and directors. We recognized non-cash stock-based compensation expense of $0.04 million in 2023, $0.3 million in 2024 and $0.4 million in 2025 relating to these stock awards and had unrecognized non-cash stock-based compensation expense of $0.1 million as of December 31, 2025, which we expect to recognize over a weighted average period of 0.7 years. Of these amounts of recognized non-cash stock-based compensation expense, $0.001 million in 2023, $0.01 million in 2024 and $0.002 million in 2025 related to restricted share to our executive officers and $0.04 million in 2023, $0.3 million in 2024 and $0.4 million in 2025 related to restricted share and option awards to the non-executive directors, including our non-executive chairman.

C. Board Practices

#### Corporate Governance
Our Board of Directors and our Company's management review our corporate governance practices in order to oversee our compliance with the applicable corporate governance rules of the Nasdaq Stock Market and the SEC.

We have adopted a number of key documents that are the foundation of our corporate governance, including:

• a Code of Business Conduct and Ethics;

• a Nominating and Corporate Governance Committee Charter;

• a Compensation Committee Charter; and

• an Audit Committee Charter.

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We will provide a paper copy of any of these documents upon the written request of a stockholder. Stockholders may direct their requests to the attention of Investor Relations, c/o Nina Pyndiah, C3is Inc., 331 Kifissias Avenue, Erithrea 14561 Athens, Greece. These documents are also available on our website at www.c3is.pro under the heading "Corporate Governance."

To promote open discussion among the independent directors, our independent directors will meet in regularly scheduled executive sessions without participation of our Company's management. Stockholders who wish to send communications on any topic to the Board of Directors or to the independent directors may do so by writing to C3is Inc., 331 Kifissias Avenue, Erithrea 14561 Athens, Greece.

We are a "foreign private issuer" under the securities laws of the United States and the rules of the Nasdaq Capital Market. Under the securities laws of the United States, "foreign private issuers" are subject to different disclosure requirements than U.S. domiciled registrants, as well as different financial reporting requirements. Under the Nasdaq Capital Market rules, a "foreign private issuer" is subject to less stringent corporate governance requirements. Subject to certain exceptions, the rules of the Nasdaq Capital Market permit a "foreign private issuer" to follow its home country practice in lieu of the listing requirements of the Nasdaq Capital Market. As permitted by these exemptions, as well as by our bylaws and the laws of the Marshall Islands, we have an audit committee composed solely of two independent committee members, whereas a domestic U.S. public company would be required to have three such independent members and a board of directors composed of two independent and two non-independent directors, whereas a domestic U.S. public company would be required to have a majority of independent members. In addition, in lieu of obtaining shareholder approval prior to the issuance of designated securities, the Company will comply with provisions of the Marshall Islands Business Corporations Act, providing that the Board of Directors approves share issuances, including with respect to equity compensation.

#### Committees of the Board of Directors
The Board of Directors has established an Audit Committee, a Nominating and Corporate Governance Committee and a Compensation Committee. The members of the Audit Committee are George Xiradakis (Chairman), and John Kostoyannis. The Nominating and Corporate Governance Committee consists of John Kostoyannis (Chairman) and George Xiradakis. The Compensation Committee consists of George Xiradakis (Chairman) and John Kostoyannis. Each of the directors on the Audit Committee has been determined by our Board of Directors to be independent.

#### Audit Committee
The Audit Committee is governed by a written charter, which is approved and annually adopted by the Board. The Board has determined that the members of the Audit Committee meet the applicable independence requirements of the SEC and the Nasdaq Stock Market, that all members of the Audit Committee fulfill the requirement of being financially literate and that George Xiradakis is an Audit Committee financial expert as defined under current SEC regulations.

The Audit Committee is appointed by the Board of Directors and is responsible for, amongst other matters, overseeing the:

• integrity of the Company's financial statements, including its system of internal controls;

• Company's compliance with legal and regulatory requirements;

• independent auditor's qualifications and independence;

• retention, setting of compensation for, termination and evaluation of the activities of the Company's independent auditors, subject to any required shareholder approval; and

• performance of the Company's independent audit function and independent auditors.

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#### Nominating and Corporate Governance Committee
The Nominating and Corporate Governance Committee is appointed by the Board of Directors, and is responsible for, among other matters:

• reviewing the Board structure, size and composition and making recommendations to the Board with regard to any adjustments that are deemed necessary;

• identifying candidates for the approval of the Board to fill Board vacancies as and when they arise as well as developing plans for succession, in particular, of the chairman and executive officers;

• overseeing the Board's annual evaluation of its own performance and the performance of other Board committees;

• retaining, setting compensation and retentions terms for and terminating any search firm to be used to identify candidates; and

• developing and recommending to the Board for adoption a set of Corporate Governance Guidelines applicable to the Company and to periodically review the same.

#### Compensation Committee
The Compensation Committee is appointed by the Board of Directors and is responsible for, among other matters:

• establishing and periodically reviewing the Company's compensation programs;

• reviewing the performance of directors, officers and employees of the Company who are eligible for awards and benefits under any plan or program and adjust compensation arrangements as appropriate based on performance;

• reviewing and monitoring management development and succession plans and activities;

• reporting on compensation arrangements and incentive grants to the Board;

• retaining, setting compensation and retention terms for, and terminating any consultants, legal counsel or other advisors that the Compensation Committee determines to employ to assist it in the performance of its duties; and

• preparing any Compensation Committee report included in our annual proxy statement.

#### Code of Ethics
We have adopted a Code of Business Conduct and Ethics that complies with the applicable guidelines issued by the SEC, copies of which are available on our website, www.C3is.pro, under "Company Profile – Corporate Governance" and upon written request by our stockholders at no cost.

D. Employees

We have no salaried employees. Our manager employs and provides us with the services of our Chief Executive Officer, Chief Financial Officer and any other management executives the Company may require. In each case their services are provided under the management agreement with Brave Maritime. Brave Maritime compensates each of these individuals for their services and we, in turn, reimburse Brave Maritime for their compensation.

As of March 31, 2026, 37 officers and 51 crew members served on board the vessels in our fleet. However, these officers and crew are not directly employed by the Company.

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E. Share Ownership

The shares of common stock beneficially owned by our directors and senior managers and/or companies affiliated with these individuals are disclosed in "Item 7. Major Stockholders and Related Party Transactions" below.

#### Equity Compensation Plan
We have adopted an equity compensation plan administered by the Board of Directors which can make awards totaling in aggregate up to 10% of the number of Common Shares outstanding at the time any award is granted. Officers, directors and employees (including any prospective officer or employee) of the Company and its subsidiaries and affiliates and consultants and service providers to (including persons who are employed by or provide services to any entity that is itself a consultant or service provider to) the Company and its subsidiaries and affiliates will be eligible to receive awards under the equity incentive plan. Awards may be made under the expected equity compensation plan in the form of incentive stock options, non-qualified stock options, stock appreciation rights, dividend equivalent rights, restricted stock, unrestricted stock, restricted stock units and performance shares.

On November 6, 2023, an aggregate of 26 restricted shares of common stock were granted under the Equity Compensation Plan to our Non-Executive Chairman, 50% of which restricted shares vested on November 6, 2024 and 50% of which vested on November 6, 2025. On September 16, 2024, an aggregate of 1,133 restricted shares of common stock were granted under the Equity Compensation Plan to our Non-Executive Chairman, 50% of which vested on September 16, 2025 and 50% of which are scheduled to vest on September 16, 2026, which shares remain subject to forfeiture if the time-based vesting conditions are not satisfied, and stock options to purchase up to 500 shares of common stock, 50% of which vested on September 16, 2025 and 50% of which are scheduled to vest on September 16, 2026, subject to satisfaction of time-based vesting criteria.

**Item 7.** **Major Stockholders and Related Party Transactions** <br>

A. Major Stockholders

The following table sets forth certain information regarding the beneficial ownership of our outstanding shares of common stock as of March 31, 2026 by:

• each person or entity that we know beneficially owns 5% or more of our shares of common stock;

• our Chief Executive Officer and our other executive officers;

• each of our directors; and

• all of our current directors and executive officers as a group.

The table also includes information regarding the beneficial ownership of our outstanding Series A Preferred Stock by each of directors and executive officers individually and as a group. Beneficial ownership is determined in accordance with the rules of the SEC.

In general, a person who has or shares voting power and/or dispositive power with respect to securities is treated as a beneficial owner of those securities. It does not necessarily imply that the named person has the economic or other benefits of ownership. For purposes of this table, shares subject to options, warrants or rights currently exercisable or exercisable within 60 days of March 31, 2026 are considered as beneficially owned by the person holding such options, warrants or rights. The applicable percentage of ownership for each stockholder is based on 3,698,137 shares of Common Stock issued and outstanding as of March 31, 2026. As of March 31, 2026, we also had outstanding Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 warrants, Class C-2 Warrants, Class D Warrants, Class E Warrants and Series A Convertible Preferred Shares, as described in "Item 10. Additional Information-A. Share Capital."

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Information for certain holders is based on their latest filings with the Securities and Exchange Commission or information delivered to us. All of our stockholders, including the stockholders listed in this table, are entitled to one vote for each share of common stock held. The Series A Convertible Preferred Shares entitle Imperial Petroleum to a number of votes equal to the number of our Common Shares into which the shares are then convertible multiplied by 30 provided however, that voting rights may not be exercised pursuant to Series A Convertible Preferred Shares that would result in the aggregate voting power of any beneficial owner of such shares and its affiliates (whether pursuant to ownership of Series A Convertible Preferred Shares, Common Shares or otherwise) exceeding 49.99% of the total number of votes eligible to be cast on any matter submitted to a vote of shareholders. See "Item 10. Additional Information—A. Share Capital—Series A Convertible Preferred Shares."

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| | | |
|:---|:---|:---|
|  | **Common Shares Beneficially owned** | **Common Shares Beneficially owned** |
| **Name of Beneficial Owner** | **Number** | **Percentage** |
|  **5% Beneficial Owners** |  |  |
|  Imperial Petroleum Inc.(1) | 9913422 | 72.8% |
|  **Executive Officers and Directors** |  |  |
|  Harry Vafias(2) | 5028 | \*% |
|  Dr. Diamantis Andriotis |  |  |
|  John Kostoyannis |  |  |
|  George Xiradakis |  |  |
|  Nina Pyndiah |  |  |
|  *All executive officers and directors as a group (five persons)* | 5028 | \*% |

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\* Less than 1%. 

(1) Based on a Schedule 13D/A filed with the SEC on February 4, 2026, Imperial Petroleum Inc. owns 600,000 Series A Convertible Preferred Shares. Through its beneficial ownership of our Series A Convertible Preferred Shares, Imperial Petroleum is entitled to cast a number of votes for all matters on which our common shareholders are entitled to vote equal to the number of Common Shares into which such shares are convertible multiplied by 30; provided however, that voting rights may not be exercised pursuant to Series A Convertible Preferred Shares that would result in the aggregate voting power of any beneficial owner of such shares and its affiliates (whether pursuant to ownership of Series A Convertible Preferred Shares, Common Shares or otherwise) exceeding 49.99% of the total number of votes eligible to be cast on any matter submitted to a vote of shareholders. Our Series A Convertible Preferred Shares may be converted into our Common Shares, at Imperial Petroleum's option at a conversion price currently equal to $1.5131. The conversion price will be adjusted to the lowest price of issuance of Common Shares by the Company in any registered offering of Common Shares after the original issuance of Series A Convertible Preferred Shares.

(2) Includes 500 shares issuable upon exercise of vested stock options and excludes 500 shares issuable upon exercise of unvested stock options which vest on September 16, 2026, subject to satisfaction of time-based vesting criteria. Our common stock began regular-way trading on the Nasdaq Capital Market on June 22, 2023. As of March 31, 2026, we had two common stockholders of record. CEDEFAST, as nominee for the Depository Trust Company, is the only common stockholder of record located in the United States and held in the aggregate 3,696,975 shares of common stock, representing approximately 99% of our outstanding shares of common stock. Accordingly, we believe that the shares held by CEDEFAST include shares of common stock beneficially owned by both holders in the United States and non–United States beneficial owners. As a result, these numbers may not accurately represent the number of beneficial owners in the United States. We are not aware of any arrangements, the operation of which may at a subsequent date result in a change of control of the Company.

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B. Related Party Transactions

Pursuant to our Audit Committee Charter, our Audit Committee is responsible for establishing procedures for the approval of all related party transactions involving executive officers and directors. Our Code of Business Conduct and Ethics requires our Audit Committee to review and approve any "related party" transaction as defined in Item 7.B of Form 20-F before it is consummated.

#### Contribution and Distribution Agreement
We entered into the Contribution and Distribution Agreement with Imperial Petroleum in connection with the Spin-Off. The Contribution and Distribution Agreement sets forth the agreements between us and Imperial Petroleum regarding the contribution of the subsidiaries owning the vessels comprising our initial fleet and $5,000,000 in cash for working capital, which were the principal transaction necessary to separate us from Imperial Petroleum. The Contribution and Distribution Agreement also provides that Imperial Petroleum receive 600,000 shares of our Series A Convertible Preferred Shares, which it did not distribute in the Spin-Off and continues to own. See "Item 10. Additional Information—A. Share Capital —Series A Convertible Preferred Shares."

The Contribution and Distribution Agreement also provides for the settlement or extinguishment of certain liabilities and other obligations between us and Imperial Petroleum, if any. Following the Spin-Off, Imperial Petroleum and C3is operate independently, and neither has any ownership interest in the other, other than Imperial Petroleum's ownership of C3is Inc.'s Series A Convertible Preferred Shares, nor is there any other ongoing relationship between Imperial Petroleum and C3is after the separation.

On the distribution date, Imperial Petroleum distributed to its stockholders and warrant holders all of our Common Shares then outstanding.

The Contribution and Distribution Agreement provided that the Spin-Off and the transfer of two of Imperial Petroleum's drybulk vessel-owning subsidiaries to us was subject to, among other things, the approval of Imperial Petroleum's Board of Directors, approval of our request for our Common Shares to be listed on Nasdaq and the effectiveness of an initial registration statement with the SEC. The fulfillment of the foregoing conditions did not create any obligation on the part of Imperial Petroleum to effect the Spin-Off. Imperial Petroleum has the right not to complete the Spin-Off if, at any time, the board of directors of Imperial Petroleum had determine, in its sole discretion, that the Spin-Off is not in the best interests of Imperial Petroleum or its stockholders, or that market conditions are such that it was not advisable to effect the Spin-Off.

We and Imperial Petroleum agreed to take all actions reasonably necessary or desirable to consummate and make effective the transactions contemplated by the Contribution and Distribution Agreement. The Contribution and Distribution Agreement provided that it may have been terminated by Imperial Petroleum at any time prior to the separation by and in the sole discretion of Imperial Petroleum without the approval of us or the stockholders of Imperial Petroleum.

Any and all agreements, arrangements, commitments and understandings, between us and our subsidiaries and other affiliates, on the one hand, and Imperial Petroleum and its subsidiaries and other affiliates (other than us and our affiliates), on the other hand, terminated as of the distribution date.

#### Management Affiliations
Harry Vafias, the Chairman, President and Chief Executive Officer of Imperial Petroleum and our Non-Executive Chairman, is an officer, director and the sole shareholder of Flawless Management Inc., one of our stockholders. He is also the son of the principal and founder of Brave Maritime, which is our management company. In addition, he acts as President, Chief Executive Officer and Chief Financial Officer of StealthGas Inc.

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#### Management and Other Fees
We have entered into a management agreement with Brave Maritime, pursuant to which Brave Maritime provides us with technical, administrative, commercial and certain other services, on substantially the same terms, including the same fee levels, as these services were provided to the vessel-owning subsidiaries of Imperial Petroleum that were contributed to us in connection with the Spin-Off. From delivery of the vessels comprising our fleet to Imperial Petroleum on September 21, 2022 and October 19, 2022, respectively, until the completion of the Spin-Off, Imperial Petroleum paid Stealth Maritime for these services pursuant to its management agreement with Stealth Maritime, and Stealth Maritime subcontracted these services to Brave Maritime for the same amount. In relation to the technical services, Brave Maritime is in general responsible for arranging for the crewing of the vessels, the day-to-day operations, inspections and vetting, supplies, maintenance, repairs, bunkering drydocking and insurance. Administrative functions include but are not limited to accounting, back-office, reporting, legal and secretarial services. In addition, Brave Maritime provides services for the chartering of our vessels and monitoring thereof, freight collection, and sale and purchase. In providing most of these services,

Brave Maritime will pay third parties and receive reimbursement from us. Under the management agreement Brave Maritime may subcontract certain of its obligations. For our tankers, Brave Maritime subcontracts these services to its affiliate Stealth Maritime.

Brave Maritime (and Stealth Maritime, through Brave Maritime, prior to the Spin-Off) also provides crew management services to our vessels. These services have been subcontracted to an affiliated ship-management company, Hellenic Manning Overseas Inc. (formerly known as Navis Maritime Services Inc.), which is 25% owned by an affiliate of Brave Maritime. The Company pays Brave Maritime a fixed monthly fee of $2,500 per vessel for these crew management services. For the years ended December 31, 2025, 2024 and 2023 crew management fees were $0.12 million, $0.11 million and $0.07 million, respectively.

For the years ended December 31, 2025, 2024 and 2023, respectively, Brave Maritime received a fixed management fee of $440 per vessel per day operating under a voyage or time charter, in each case, pro-rated for the calendar days vessels were owned, with respect to the vessels in our fleet. For the period January 1, 2023 to June 21, 2023, the date that the Spin-Off was completed, Brave Maritime received this fee through Stealth Maritime.

Under the management agreement with Brave Maritime, Brave Maritime arranges for supervision onboard of the vessels, when required, by superintendent engineers and when such visits exceed a period of five days in a twelve-month period, we will be charged $500 for each additional day.

We pay our manager, Brave Maritime, a commission equal to 1.25% of the gross freight, demurrage and charter hire collected from the employment of our vessels which amounted to $0.4 million, $0.5 million and $0.3 million for the years ended December 31, 2025, 2024 and 2023, respectively. Brave Maritime also receives a fee equal to 1.0% calculated on the price as stated in the relevant memorandum of agreement for any vessel bought or sold by them on our behalf which amounted to nil, $0.2 million and $0.4 million for the years ended December 31, 2025, 2024 and 2023, respectively. For the period January 1, 2023 to June 21, 2023, date that Spin-Off was completed, Brave Maritime received the above commissions and fees through Stealth Maritime.

Under the management agreement we entered into with Brave Maritime in conjunction with the Spin-Off, we pay management fees at the same rate as Stealth Maritime had been paid for these services by Imperial Petroleum Inc.

The management fees—related party for the years ended December 31, 2025, 2024 and 2023 were $0.6 million, $0.6 million and $0.4 million, respectively.

We reimbursed Brave Maritime for its payment for services related to our executive officers, which totaled approximately $0.5 million and $0.4 million in 2025 and 2024, respectively, and $0.3 million for the period from the date of the Spin-off in June 2023 through December 31, 2023.

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Additional vessels that we may acquire in the future may be managed by Brave Maritime or other affiliated or unaffiliated management companies.

Under the management agreement we agree to keep Brave Maritime and its employees, agents and sub-contractors indemnified and to hold them harmless against all actions, proceedings, claims, demands or liabilities whatsoever or howsoever arising which may be brought against them or incurred or suffered by them arising out of or in connection with the performance of the management agreement and against and in respect of all costs, loss, damages, and expenses, which they may suffer or incur, during the course of the performance of the management agreement.

The current term of our management agreement with Brave Maritime will expire on December 31, 2026 and will be extended on a year-to-year basis thereafter unless six-month written notice is provided prior to the expiration of the term.

Brave Maritime may terminate the management agreement prior to the end of its term if any money payable by us is not paid within 30 days following demand by Brave Maritime. The management agreement will also terminate (1) upon an order being made or resolution passed for the winding up, dissolution, liquidation or bankruptcy of us or Brave Maritime (otherwise than for the purpose of reconstruction or amalgamation) or if a receiver is appointed, or if we or Brave Maritime suspends payment, ceases to carry on business, or makes any special arrangement or composition with creditors or (2) in the case of the sale of all of our vessels or if all of our vessels become a total loss or are declared as a constructive or compromised or arranged total loss or are requisitioned.

#### Vessel Acquisitions
On July 7, 2023, we entered into an agreement to acquire one Aframax oil tanker, built at Samsung shipyard, South Korea in 2010, with a cargo carrying capacity of approximately 115,804 dwt, from Imperial Petroleum Inc. for a purchase price of $43 million. Payment of 10% of the purchase price was effected at the agreement date, with the remaining amount of $38.7 million paid in full in July 2024. The transaction was approved by the Company's audit committee, comprising of independent directors. Interest expense incurred in connection with the remaining amount paid in July 2024, amounting to $1.6 million and $1.4 million for the years ended December 31, 2024 and 2023, respectively.

On April 10, 2024, we entered into an agreement to acquire one handysize drybulk carrier, built in Japan in 2012, with a cargo carrying capacity of approximately 33,664 dwt, from an affiliate of Brave Maritime, which is affiliated with members of the Vafias family, for a purchase price of $16.19 million. Payment of 10% of the purchase price was effected in April 2024, with the remaining amount of $14.57 million paid in April 2025. The vessel was delivered to us in May 2024. The transaction was approved by the Company's audit committee, comprising of independent director**s**. Interest expense incurred in connection with the remaining amount paid in April 2025, amounted to $0.8 million for the year ended December 31, 2024 and $0.4 million for the year ended December 31, 2025.

On December 15, 2025, we entered into an agreement to acquire a 2008 South Korean-built product tanker with 50,760 dwt capacity for a purchase price of $16.88 million, from an entity affiliated with Brave Maritime Corp Inc. The transaction with Brave Maritime, which is affiliated with members of the Vafias family, was approved by the independent directors of the Company, who obtained independent valuations of the vessel and based the purchase price on the average of these valuations. The vessel is expected to be delivered in the second or third quarter of 2026. The Company has the option to pay for the vessel one year after the date of the purchase agreement, without interest.

On January 16, 2026, we entered into an agreement to acquire a 2011 South Korean-built product tanker with 47,203 deadweight tons (dwt) capacity for a purchase price of $22.90 million, from an entity affiliated with

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Brave Maritime Corp Inc. The transaction with Brave Maritime, which is affiliated with members of the Vafias family, was approved by the independent directors of the Company, who obtained independent valuations of the vessel, and used the average price of these valuations. The vessel was delivered at the beginning of the second quarter of 2026. The Company has the option to pay for the vessel one year after the date of the purchase agreement, without interest.

#### Office Space
Brave Maritime provided office space to us without charge for the first year following the completion of the Spin-Off in June 2023. From June 2024 we have been paying a lease rate of €5,000 per month for a term which expires each year in June and is automatically renewed on an annual basis, unless a one-month written notice is provided prior to the expiration of the term.

C. Interest of Experts and Counsel

Not applicable.

**Item 8.** **Financial Information** <br>

See "Item 18. Financial Statements" below.

**Significant Changes.** Other than as described above and in Note 15 "Subsequent Events" to our consolidated financial statements included in this Annual Report, no other significant change has occurred since the date of such consolidated financial statements.

**Legal Proceedings**. To our knowledge we are not currently a party to any material lawsuit that, if adversely determined, would have a material effect on our financial position, results of operations or liquidity. From time to time in the future, we may be subject to legal proceedings and claims in the ordinary course of business, principally personal injury and property casualty claims. Those claims, even if lacking merit, could result in the expenditure of significant financial and managerial resources. We have not been involved in any legal proceedings which may have or have had a material effect on our financial position, results of operations or liquidity, nor are we aware of any proceedings that are pending or threatened which may have a significant effect on our financial position, results of operations or liquidity. See Note 13 "Commitments and Contingencies" to our consolidated financial statements included elsewhere in this Annual Report.

**Dividend Policy**. We currently intend to retain our future earnings, if any, to fund the development and growth of our business. Our board of directors will, however, evaluate our dividend policy consistent with our cash flow and liquidity requirements and we may consider paying dividends on our Common Shares depending on future performance of our business and financial condition. Declaration and payment of any future dividend is subject to the discretion of our Board of Directors. The timing and amount of dividend payments will be dependent upon our earnings, financial condition, cash requirements and availability, restrictions in our loan agreements, or other financing arrangements, the provisions of Marshall Islands law affecting the payment of distributions to stockholders and other factors, and will be subject to the priority of our Series A Convertible Preferred Stock, which, as described elsewhere in this prospectus, earn dividends at a dividend rate of 5.00% per annum per $25.00 of liquidation preference per share. Because we are a holding company with no material assets other than the stock of our subsidiaries, our ability to pay dividends will depend on the earnings and cash flow of our subsidiaries and their ability to pay dividends to us. Marshall Islands law generally prohibits the payment of dividends other than from surplus or while a company is insolvent or would be rendered insolvent upon the payment thereof.

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**Item 9.** **The Offer and Listing** <br>

#### Trading on the Nasdaq Stock Market
Following the Spin-Off, regular way trading in our common stock began on the Nasdaq Capital Market on June 22, 2023, under the symbol "CISS."

**Item 10.** **Additional Information** <br>

A. Share Capital

#### Authorized Capitalization
Under our amended and restated articles of incorporation, our authorized capital stock consists of 2,000,000,000 shares of common stock, par value $0.01 per share, and 200,000,000 shares of preferred stock, par value $0.01 per share. All of our shares of stock are in registered form. As of March 31, 2026, we had 3,698,137 shares of common stock outstanding. As of March 31, 2026, we also had outstanding Class A Warrants to purchase up to 158 shares of common stock at an exercise price of $31,500.00 per share, outstanding Class B-1 Warrants to purchase up to 105,470 shares of common stock at an exercise price of $1.5131 per share, subject to adjustment, or pursuant to alternative zero cash exercise for no consideration, outstanding Class B-2 Warrants to purchase up to 4,513,260 shares of common stock at an exercise price of $1.5131 per share, subject to adjustment, outstanding Class C-1 Warrants to purchase up to 25,406 shares of common stock at an exercise price of $1.5131 per share, subject to adjustment, or pursuant to alternative zero cash exercise for no consideration, and outstanding Class C-2 Warrants to purchase up to 3,733,469 shares of common stock at an exercise price of $1.5131 per share, subject to adjustment, outstanding Class D Warrants to purchase up to 1,308,140 shares of common stock at an exercise price of $6.88 per share, subject to adjustment to the exercise price based on the lowest daily VWAP during a five-day adjustment period after each six-month anniversary of the December 12, 2025 original issuance date of such warrants (subject to a floor price equal to 20% of the Nasdaq Minimum Price on the applicable six month anniversary), outstanding Class E Warrants to purchase up to 284 shares of common stock at an exercise price of $0.0002 per share and 600,000 Series A Convertible Preferred Shares, with an aggregate liquidation preference of $15,000,000 and a conversion price of $1.5131, issued and outstanding.

All share amounts reflect the (1) 1-for-100 reverse split of the Common Stock effected by us at 11:59 pm, Eastern Time, on April 11, 2024, (2) 1-for-2.5 reverse split of the Common Stock effected by the Company at 11:59 pm, Eastern Time, on December 31, 2024; (3) 1-for-6 reverse split of the Common Stock effected by the Company at 11:59 pm, Eastern Time, on April 3, 2025; and (4) 1-for-20 reverse split of the Common Stock effected by the Company at 11:59 pm, Eastern Time, on January 25, 2026.

See Exhibit 2.1 to this Annual Report "Description of Securities" for additional information regarding our capital stock and outstanding securities.

#### Common Stock
Under our amended and restated articles of incorporation, we are authorized to issue up to 2,000,000,000 shares of common stock, par value $0.01 per share, of which 3,698,137 were issued and outstanding as of March 31, 2026. As of March 31, 2026, we also had outstanding Class A Warrants to purchase up to 158 shares of common stock at an exercise price of $31,500.00 per share, outstanding Class B-1 Warrants to purchase up to 105,470 shares of common stock at an exercise price of $1.5131 per share, subject to adjustment, or pursuant to alternative zero cash exercise for no consideration, outstanding Class B-2 Warrants to purchase up to 4,513,260 shares of common stock at an exercise price of $1.5131 per share, subject to adjustment, outstanding Class C-1 Warrants to purchase up to 25,406 shares of common stock at an exercise price of $1.5131 per share, subject to adjustment, or pursuant to alternative zero cash exercise for no consideration, and outstanding Class C-2 Warrants to purchase up to 3,733,469 shares of common stock at an exercise price of $1.5131 per share, subject

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to adjustment, outstanding Class D Warrants to purchase up to 1,308,140 shares of common stock at an exercise price of $6.88 per share, subject to adjustment to the exercise price based on the lowest daily VWAP during a five-day adjustment period after each six-month anniversary of the December 12, 2025 original issuance date of such warrants (subject to a floor price equal to 20% of the Nasdaq Minimum Price on the applicable six month anniversary), outstanding Class E Warrants to purchase up to 284 shares of common stock at an exercise price of $0.0002 per share and 600,000 Series A Convertible Preferred Shares, with an aggregate liquidation preference of $15,000,000 and a conversion price of $1.5131, issued and outstanding.

Each outstanding common share is entitled to one vote, either in person or by proxy, on all matters that may be voted upon by their holders at meetings of the shareholders. Holders of our Common Shares (i) have equal ratable rights to dividends from funds legally available therefore, if declared by the Board of Directors; (ii) are entitled to share ratably in all of our assets available for distribution upon liquidation, dissolution or winding up; and (iii) do not have preemptive, subscription or conversion rights or redemption or sinking fund provisions. All issued Common Shares when issued will be fully paid for and non-assessable.

At a special meeting of shareholders on March 20, 2025, our shareholders approved one or more amendments of the Company's amended and restated articles of incorporation to effect one or more reverse stock splits of the shares of our common stock issued and outstanding at the time of the reverse split at an exchange ratio of between one-for-two and one-for-1,000, and cumulatively no more than one-for-1,000, with the Board of Directors to determine, in its sole discretion, whether to implement any reverse stock split, as well as the specific timing and ratio, within such approved range of ratios; provided that any such split is implemented prior to the third anniversary of such meeting. Under this shareholder authority the Board approved a 1-for-6 reverse split of the Common Stock effected by the Company at 11:59 pm, Eastern Time, on April 3, 2025 and 1-for-20 reverse split of the Common Stock effected by the Company at 11:59 pm, Eastern Time, on January 25, 2026.

#### Preferred Stock
Under our amended and restated articles of incorporation, we are authorized to issue up to 200,000,000 shares of preferred stock, par value $0.01 per share, of which 600,000 shares are designated as Series A Convertible Preferred Shares all of which were issued and outstanding on March 31, 2026. The preferred stock may be issued in one or more series and our Board of Directors, without further approval from our shareholders, is authorized to fix the dividend rights and terms, conversion rights, voting rights, redemption rights, liquidation preferences and other rights and restrictions relating to any series. Issuances of preferred stock, while providing flexibility in connection with possible financings, acquisitions and other corporate purposes, could, among other things, adversely affect the relative voting power of the holders of our Common Shares. See "—Series A Convertible Preferred Shares" below.

#### Distribution Agent, Transfer Agent and Registrar
Equiniti Trust Company, LLC serves as transfer agent and registrar for the C3is Common Shares and warrant agent for the Class A Warrants.

#### Listing
Our Common Shares are listed on the Nasdaq Capital Market under the symbol "CISS."

#### Warrants
**General.** As of March 31, 2026, we had outstanding Class A Warrants to purchase up to 158 shares of common stock at an exercise price of $31,500.00 per share, outstanding Class B-1 Warrants to purchase up to 105,470 shares of common stock at an exercise price of $1.5131 per share, subject to adjustment, or pursuant to

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alternative zero cash exercise for no consideration, outstanding Class B-2 Warrants to purchase up to 4,513,260 shares of common stock at an exercise price of $1.5131 per share, subject to adjustment, outstanding Class C-1 Warrants to purchase up to 25,406 shares of common stock at an exercise price of $1.5131 per share, subject to adjustment, or pursuant to alternative zero cash exercise for no consideration, and outstanding Class C-2 Warrants to purchase up to 3,733,469 shares of common stock at an exercise price of $1.5131 per share, subject to adjustment, outstanding Class D Warrants to purchase up to 1,308,140 shares of common stock at an exercise price of $6.88 per share, subject to adjustment to the exercise price based on the lowest daily VWAP during a five-day adjustment period after each six-month anniversary of the December 12, 2025 original issuance date of such warrants (subject to a floor price equal to 20% of the Nasdaq Minimum Price on the applicable six month anniversary), and outstanding Class E Warrants to purchase up to 284 shares of common stock at an exercise price of $0.0002 per share.

#### Class A Warrants
*The following summary of certain terms and provisions of the Class A Warrants is not complete and is subject to and qualified in its entirety, by the provisions of the form of Class A Warrants, which is filed as an exhibit to this Annual Report.* 

*Exercisability*. The Class A Warrants are exercisable at any time after their original issuance, of July 5, 2023, up to the date that is five years after their original issuance (July 5, 2028). The Class A Warrants are exercisable, at the option of each holder, in whole or in part by delivering to us a duly executed exercise notice and, at any time a registration statement registering the issuance of the common stock underlying the Class A Warrants under the Securities Act is effective and available for the issuance of such shares, or an exemption from registration under the Securities Act is available for the issuance of such shares, by payment in full in immediately available funds for the number of shares of common stock purchased upon such exercise. If a registration statement registering the issuance of the common stock underlying the Class A Warrants under the Securities Act is not effective or available, the holder may, in its sole discretion, elect to exercise the Class A Warrant through a cashless exercise, in which case the holder would receive upon such exercise the net number of shares of common stock determined according to the formula set forth in the Class A Warrant. No fractional shares of common stock will be issued in connection with the exercise of a Class A Warrant. In lieu of fractional shares, we will pay the holder an amount in cash equal to the fractional amount multiplied by the exercise price.

*Exercise Limitation.* A holder will not have the right to exercise any portion of the Class A Warrants that would result in the holder beneficially owning in excess of 4.99% (or, upon election by a holder prior to the issuance of any Class A warrants, 9.99%) of the number of shares of our common stock outstanding immediately after giving effect to the exercise, as such percentage ownership is determined in accordance with the terms of the warrants. However, any holder may increase or decrease such percentage to any other percentage not in excess of 9.99%, upon at least 61 days' prior notice from the holder to us with respect to any increase in such percentage.

*Exercise Price*. The exercise price per whole share of common stock purchasable upon exercise of the Class A Warrants is $31,500.00 per share. The exercise price and number of shares of common stock issuable upon exercise will adjust in the event of certain stock dividends and distributions, stock splits, stock combinations, reclassifications or similar events affecting our common stock.

*Transferability*. Subject to applicable laws, the Class A Warrants, may be offered for sale, sold, transferred or assigned without our consent.

*Exchange Listing*. We do not intend to apply for the listing of the Class A Warrants. Without an active trading market, the liquidity of the Class A Warrants will be limited.

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*Rights as a Stockholder.* Except as otherwise provided in the Class A Warrants, or by virtue of such holder's ownership of our common stock, the holder of a Class A Warrant, does not have the rights or privileges of a holder of our common stock, including any voting rights, until the holder exercises the warrant.

*Fundamental Transactions*. In the event of a fundamental transaction, as described in the Class A Warrants, and generally including, with certain exceptions, any reorganization, recapitalization or reclassification of our common stock, the sale, transfer or other disposition of all or substantially all of our properties or assets, our consolidation or merger with or into another person, the acquisition of more than 50% of our outstanding common stock, or any person or group becoming the beneficial owner of 50% of the voting power represented by our outstanding common stock, the holders of the Class A Warrants will be entitled to receive upon exercise of the warrants the kind and amount of securities, cash or other property that the holders would have received had they exercised the warrants immediately prior to such fundamental transaction. Additionally, as more fully described in the Class A Warrant, in the event of certain fundamental transactions, the holders of the Class A Warrants will be entitled to receive consideration in an amount equal to the Black Scholes value of the Class A Warrants on the date of consummation of such transaction law.

*Governing Law.* The Class A Warrants and related warrant agency agreement are governed by New York.

#### Class B-1 Warrants
*The following summary of certain terms and provisions of the Class B-1 Warrants does not purport to be complete and is subject to and is qualified in its entirety by reference to the form of the Class B-1 Warrant, which is filed as an exhibit to this Annual Report.* 

*Exercisabilit*y. Each Class B-1 Warrant entitles its holder to purchase one Common Share at an exercise price of $1.5131 per share, subject to adjustment. Each Class B-1 Warrant is immediately exercisable upon issuance and will expire on the fifth anniversary of the issuance date of January 23, 2024. Each Class B-1 Warrant is exercisable, at the option of the holder, in whole or in part upon delivery to the Company of a duly executed notice of exercise and payment in full of the aggregate exercise price for the number of Common Shares to be purchased, provided, however, that if at the time of exercise, there is no effective registration statement, or the prospectus contained therein is not available, for the issuance of Common Shares underlying the Class B-1 Warrants, a holder may, in its sole discretion, elect to exercise the Class B-1 Warrant through a cashless exercise, in which case such holder will receive a number of Common Shares determined according to the formula set forth in the form of the Class B-1 Warrant. If the holder of any Class B-1 Warrant would be entitled, upon the exercise of such warrant, including by reason of any adjustment as described below, to receive a fractional interest in a Common Share, we will, upon such exercise, round up to the nearest whole number the number of Common Shares to be issued to such holder. Subject to applicable laws, the Class B-1 Warrants may be offered for sale, sold, transferred or assigned without our consent. We do not intend to apply to list the Class B-1 Warrants on any securities exchange or nationally recognized trading system.

A holder may also effect an "alternative cashless exercise" at any time while the Class B-1 Warrant is outstanding. In such event, the aggregate number of shares issuable in such alternative cashless exercise will be equal to the number of Class B-1 Warrants being exercised.

*Exercise Limitation*. A holder will not have the right to exercise any portion of Class B-1 Warrants if such holder (together with its affiliates and any other persons acting as a group together with such holder or any of its affiliates) would beneficially own in excess of 4.99% of the number of Common Shares outstanding immediately after giving effect to such exercise, with such percentage to be determined in accordance with the terms set forth in form of the Class B-1 Warrant; provided, however, that a holder may increase such threshold percentage to any other percentage not in excess of 9.99%, upon at least 61 days' prior notice from the holder to us with respect to any increase in such percentage.

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*Exercise Price.* The exercise price of the Class B-1 Warrants will be adjusted in certain circumstances, including in the event of a stock dividend, stock split, stock combination, or certain reclassifications, as described in the form of the Class B-1 Warrant. If at any time on or after the date of issuance there occurs any share split, share dividend, share combination recapitalization or other similar transaction involving our Common Shares and the lowest daily volume weighted average price during the period commencing five consecutive trading days immediately preceding and the five consecutive trading days immediately following such event is less than the exercise price then in effect, then the exercise price shall be reduced to the lowest daily volume weighted average price during such period and the number of Common Shares issuable upon exercise will be proportionately adjusted such that the aggregate price at the original issuance date of the warrant will remain unchanged.

Subject to certain exemptions outlined in the Class B-1 Warrant, if we sell, enter into an agreement to sell, or grant any option to purchase, or sell, enter into an agreement to sell, or grant any right to reprice, or otherwise dispose of or issue (or announce any offer, sale, grant or any option to purchase or other disposition) any Common Shares or convertible security, at an effective price per share less than the exercise price of the Class B-1 Warrant then in effect, the exercise price will be reduced to such price, provided that, the exercise price will not be less than $3,000.00 as a result of an issuance described in this clause. As a result, we may issue a significantly larger number of Common Shares upon exercise of the Class B-1 Warrants.

*Rights as a Warrant Holder*. In certain circumstances involving the reorganization of the Company, including a merger or consolidation, certain tender or exchange offers, a dissolution of the Company following the sale of substantially all of its assets and certain reclassifications, reorganizations or recapitalizations involving the Common Shares, holders of the Class B-1 Warrants will be entitled to receive upon exercise of the warrants the kind and amount of securities, cash or other property that the holders would have received had they exercised the warrants immediately prior to such transaction, as described in the form of the Class B-1 Warrant. Additionally, as more fully described in the Class B-1 Warrants, in the event of certain fundamental transactions, the holders of the Class B-1 Warrants will be entitled to receive consideration in an amount equal to the Black Scholes value of the Class B-1 Warrants on the date of consummation of such transaction.

Except as otherwise provided in the terms of the Class B-1 Warrants, a Class B-1 Warrant does not entitle its holder to any of the rights or privileges of a holder of our Common Shares, including, without limitation, the right to vote or the right to receive notice as shareholders in respect of the meetings of shareholders.

*Governing Law*. The Class B-1 Warrants shall be governed by and construed in accordance with the laws of the State of New York, and the state and federal courts sitting in the City of New York shall be the sole and exclusive forum for any action asserting a claim arising out of transactions involving the Class B-1 Warrants.

#### Class B-2 Warrants
*The following summary of certain terms and provisions of the Class B-2 Warrants does not purport to be complete and is subject to and is qualified in its entirety by reference to the form of the Class B-2 Warrant, which is filed as an exhibit to this Annual Report.* 

*Exercisability*. Each Class B-2 Warrant entitles its holder to purchase one Common Share at an exercise price of $1.5131 per share, subject to adjustment. Each Class B-2 Warrant is immediately exercisable upon issuance and will expire on the fifth anniversary of the issuance date of January 23, 2024. Each Class B-2 Warrant is exercisable, at the option of the holder, in whole or in part upon delivery to the Company of a duly executed notice of exercise and payment in full of the aggregate exercise price for the number of Common Shares to be purchased. If the holder of any Class B-2 Warrant would be entitled, upon the exercise of such warrant, including by reason of any adjustment as described below, to receive a fractional interest in a Common Share, we will, upon such exercise, round up to the nearest whole number the number of Common Shares to be issued to such holder. Subject to applicable laws, the Class B-2 Warrants may be offered for sale, sold, transferred or assigned without our consent. We do not intend to apply to list the Class B-2 Warrants on any securities exchange or nationally recognized trading system.

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*Exercise Limitation*. A holder will not have the right to exercise any portion of Class B-2 Warrants if such holder (together with its affiliates and any other persons acting as a group together with such holder or any of its affiliates) would beneficially own in excess of 4.99% of the number of Common Shares outstanding immediately after giving effect to such exercise, with such percentage to be determined in accordance with the terms set forth in form of the Class B-2 Warrant; provided, however, that a holder may increase such threshold percentage to any other percentage not in excess of 9.99%, upon at least 61 days' prior notice from the holder to us with respect to any increase in such percentage.

*Exercise Price.* The exercise price of the Class B-2 Warrants will be adjusted in certain circumstances, including in the event of a stock dividend, stock split, stock combination, or certain reclassifications, as described in the form of the Class B-2 Warrant. If at any time on or after the date of issuance there occurs any share split, share dividend, share combination recapitalization or other similar transaction involving our Common Shares and the lowest daily volume weighted average price during the period commencing five consecutive trading days immediately preceding and the five consecutive trading days immediately following such event is less than the exercise price then in effect, then the exercise price shall be reduced to the lowest daily volume weighted average price during such five day period and the number of Common Shares issuable upon exercise will be proportionately adjusted such that the aggregate exercise price at the original issuance date of the warrant will remain unchanged.

Subject to certain exemptions outlined in the Class B-2 Warrant, if we sell, enter into an agreement to sell, or grant any option to purchase, or sell, enter into an agreement to sell, or grant any right to reprice, or otherwise dispose of or issue (or announce any offer, sale, grant or any option to purchase or other disposition) any Common Shares or convertible security, at an effective price per share less than the exercise price of the Class B-2 Warrant then in effect, the exercise price will be reduced to such price, provided that, the exercise price will not be less than $3,000.00 as a result of an issuance described in this clause , and the number of Common Shares issuable upon exercise will be proportionately adjusted such that the aggregate exercise price will remain unchanged.

*Rights as a Warrant Holder.* In certain circumstances involving the reorganization of the Company, including a merger or consolidation, certain tender or exchange offers, a dissolution of the Company following the sale of substantially all of its assets and certain reclassifications, reorganizations or recapitalizations involving the Common Shares, holders of the Class B-2 Warrants will be entitled to receive upon exercise of the warrants the kind and amount of securities, cash or other property that the holders would have received had they exercised the warrants immediately prior to such transaction, as described in the form of the Class B-2 Warrant.

Additionally, as more fully described in the Class B-2 Warrants, in the event of certain fundamental transactions, the holders of the Class B-2 Warrants will be entitled to receive consideration in an amount equal to the Black Scholes value of the Class B-2 Warrants on the date of consummation of such transaction.

Except as otherwise provided in the terms of the Class B-2 Warrants, a Class B-2 Warrant does not entitle its holder to any of the rights or privileges of a holder of our Common Shares, including, without limitation, the right to vote, or the right to receive notice as shareholders in respect of the meetings of shareholders.

*Governing Law.* The Class B-2 Warrants shall be governed by and construed in accordance with the laws of the State of New York, and the state and federal courts sitting in the City of New York shall be the sole and exclusive forum for any action asserting a claim arising out of transactions involving the Class B-2 Warrants.

#### Class C-1 Warrants
*The following summary of certain terms and provisions of the Class C-1 Warrants does not purport to be complete and is subject to and is qualified in its entirety by reference to the form of the Class C-1 Warrant, which is filed as an exhibit to this Annual Report.* 

*Exercisability.* Each Class C-1 Warrant entitles its holder to purchase one Common Share at an exercise price of $1.5131 per share, subject to adjustment. Each Class C-1 Warrant is immediately exercisable upon

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issuance and will expire on the fifth anniversary of the issuance date of March 19, 2024. Each Class C-1 Warrant is exercisable, at the option of the holder, in whole or in part upon delivery to the Company of a duly executed notice of exercise and payment in full of the aggregate exercise price for the number of Common Shares to be purchased, provided, however, that if at the time of exercise, there is no effective registration statement, or the prospectus contained therein is not available, for the issuance of Common Shares underlying the Class C-1 Warrants, a holder may, in its sole discretion, elect to exercise the Class C-1 Warrant through a cashless exercise, in which case such holder will receive a number of Common Shares determined according to the formula set forth in the form of the Class C-1 Warrant. If the holder of any Class C-1 Warrant would be entitled, upon the exercise of such warrant, including by reason of any adjustment as described below, to receive a fractional interest in a Common Share, we will, upon such exercise, round up to the nearest whole number the number of Common Shares to be issued to such holder. Subject to applicable laws, the Class C-1 Warrants may be offered for sale, sold, transferred or assigned without our consent. We do not intend to apply to list the Class C-1 Warrants on any securities exchange or nationally recognized trading system.

A holder may also effect an "alternative cashless exercise" at any time while the Class C-1 Warrant is outstanding. In such event, the aggregate number of shares issuable in such alternative cashless exercise will be equal to the number of Class C-1 Warrants being exercised.

*Exercise Limitation*. A holder will not have the right to exercise any portion of Class C-1 Warrants if such holder (together with its affiliates and any other persons acting as a group together with such holder or any of its affiliates) would beneficially own in excess of 4.99% of the number of Common Shares outstanding immediately after giving effect to such exercise, with such percentage to be determined in accordance with the terms set forth in form of the Class C-1 Warrant; provided, however, that a holder may increase such threshold percentage to any other percentage not in excess of 9.99%, upon at least 61 days' prior notice from the holder to us with respect to any increase in such percentage.

*Exercise Price.* The exercise price of the Class C-1 Warrants will be adjusted in certain circumstances, including in the event of a stock dividend, stock split, stock combination, or certain reclassifications, as described in the form of the Class C-1 Warrant. If at any time on or after the date of issuance there occurs any share split, share dividend, share combination recapitalization or other similar transaction involving our Common Shares and the lowest daily volume weighted average price during the period commencing five consecutive trading days immediately preceding and the five consecutive trading days immediately following such event is less than the exercise price then in effect, then the exercise price shall be reduced to the lowest daily volume weighted average price during such period and the number of Common Shares issuable upon exercise will be proportionately adjusted such that the aggregate price at the original issuance date of the warrant will remain unchanged.

Subject to certain exemptions outlined in the Class C-1 Warrant, if we sell, enter into an agreement to sell, or grant any option to purchase, or sell, enter into an agreement to sell, or grant any right to reprice, or otherwise dispose of or issue (or announce any offer, sale, grant or any option to purchase or other disposition) any Common Shares or convertible security, at an effective price per share less than the exercise price of the Class C-1 Warrant then in effect, the exercise price will be reduced to such price, provided that, the exercise price will not be less than $180.00 as a result of an issuance described in this clause.

*Rights as a Warrant Holder*. In certain circumstances involving the reorganization of the Company, including a merger or consolidation, certain tender or exchange offers, a dissolution of the Company following the sale of substantially all of its assets and certain reclassifications, reorganizations or recapitalizations involving the Common Shares, holders of the Class C-1 Warrants will be entitled to receive upon exercise of the warrants the kind and amount of securities, cash or other property that the holders would have received had they exercised the warrants immediately prior to such transaction, as described in the form of the Class C-1 Warrant. Additionally, as more fully described in the Class C-1 Warrants, in the event of certain fundamental transactions, the holders of the Class C-1 Warrants will be entitled to receive consideration in an amount equal to the Black Scholes value of the Class C-1 Warrants on the date of consummation of such transaction.

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Except as otherwise provided in the terms of the Class C-1 Warrants, a Class C-1 Warrant does not entitle its holder to any of the rights or privileges of a holder of our Common Shares, including, without limitation, the right to vote or the right to receive notice as shareholders in respect of the meetings of shareholders.

*Governing Law*. The Class C-1 Warrants shall be governed by and construed in accordance with the laws of the State of New York, and the state and federal courts sitting in the City of New York shall be the sole and exclusive forum for any action asserting a claim arising out of transactions involving the Class B-1 Warrants.

#### Class C-2 Warrants
*The following summary of certain terms and provisions of the Class C-2 Warrants does not purport to be complete and is subject to and is qualified in its entirety by reference to the form of the Class C-2 Warrant, which is filed as an exhibit to this Annual Report.* 

*Exercisability*. Each Class C-2 Warrant entitles its holder to purchase one Common Share at an exercise price of $1.5131 per share, subject to adjustment. Each Class C-2 Warrant is immediately exercisable upon issuance and will expire on the fifth anniversary of the issuance date of March 19, 2024. Each Class C-2 Warrant is exercisable, at the option of the holder, in whole or in part upon delivery to the Company of a duly executed notice of exercise and payment in full of the aggregate exercise price for the number of Common Shares to be purchased. If the holder of any Class C-2 Warrant would be entitled, upon the exercise of such warrant, including by reason of any adjustment as described below, to receive a fractional interest in a Common Share, we will, upon such exercise, round up to the nearest whole number the number of Common Shares to be issued to such holder. Subject to applicable laws, the Class C-2 Warrants may be offered for sale, sold, transferred or assigned without our consent. We do not intend to apply to list the Class C-2 Warrants on any securities exchange or nationally recognized trading system.

*Exercise Limitation.* A holder will not have the right to exercise any portion of Class C-2 Warrants if such holder (together with its affiliates and any other persons acting as a group together with such holder or any of its affiliates) would beneficially own in excess of 4.99% of the number of Common Shares outstanding immediately after giving effect to such exercise, with such percentage to be determined in accordance with the terms set forth in form of the Class C-2 Warrant; provided, however, that a holder may increase such threshold percentage to any other percentage not in excess of 9.99%, upon at least 61 days' prior notice from the holder to us with respect to any increase in such percentage.

*Exercise Price.* The exercise price of the Class C-2 Warrants will be adjusted in certain circumstances, including in the event of a stock dividend, stock split, stock combination, or certain reclassifications, as described in the form of the Class C-2 Warrant. If at any time on or after the date of issuance there occurs any share split, share dividend, share combination recapitalization or other similar transaction involving our Common Shares and the lowest daily volume weighted average price during the period commencing five consecutive trading days immediately preceding and the five consecutive trading days immediately following such event is less than the exercise price then in effect, then the exercise price shall be reduced to the lowest daily volume weighted average price during such five day period and the number of Common Shares issuable upon exercise will be proportionately adjusted such that the aggregate exercise price at the original issuance date of the warrant will remain unchanged.

Subject to certain exemptions outlined in the Class C-2 Warrant, if we sell, enter into an agreement to sell, or grant any option to purchase, or sell, enter into an agreement to sell, or grant any right to reprice, or otherwise dispose of or issue (or announce any offer, sale, grant or any option to purchase or other disposition) any Common Shares or convertible security, at an effective price per share less than the exercise price of the Class C-2 Warrant then in effect, the exercise price will be reduced to such price, provided that, the exercise price will not be less than $180.00 as a result of an issuance described in this clause, and the number of Common Shares issuable upon exercise will be proportionately adjusted such that the aggregate exercise price will remain unchanged.

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*Rights as a Warrant Holder*. In certain circumstances involving the reorganization of the Company, including a merger or consolidation, certain tender or exchange offers, a dissolution of the Company following the sale of substantially all of its assets and certain reclassifications, reorganizations or recapitalizations involving the Common Shares, holders of the Class C-2 Warrants will be entitled to receive upon exercise of the warrants the kind and amount of securities, cash or other property that the holders would have received had they exercised the warrants immediately prior to such transaction, as described in the form of the Class C-2 Warrant. Additionally, as more fully described in the Class C-2 Warrants, in the event of certain fundamental transactions, the holders of the Class C-2 Warrants will be entitled to receive consideration in an amount equal to the Black Scholes value of the Class C-2 Warrants on the date of consummation of such transaction.

Except as otherwise provided in the terms of the Class C-2 Warrants, a Class C-2 Warrant does not entitle its holder to any of the rights or privileges of a holder of our Common Shares, including, without limitation, the right to vote, or the right to receive notice as shareholders in respect of the meetings of shareholders.

*Governing Law.* The Class C-2 Warrants shall be governed by and construed in accordance with the laws of the State of New York, and the state and federal courts sitting in the City of New York shall be the sole and exclusive forum for any action asserting a claim arising out of transactions involving the Class C-2 Warrants.

#### Class D Warrants
*The following summary of certain terms and provisions of the Class D Warrants does not purport to be complete and is subject to and is qualified in its entirety by reference to the form of the Class D Warrant, which is filed as an exhibit to this annual report.* 

*Duration, Exercise Price and Form*. As of March 31, 2026, each Class D Warrant has an exercise price of $6.88 per Class D Warrant. The Class D Warrants will expire five (5) years after the original issuance date of December 12, 2025. Five trading days after the six-month anniversary of the original issuance date of December 12, 2025 and after every six-month anniversary thereof, the exercise price of the outstanding Class D Warrants will be automatically adjusted to equal the greater of (i) the Floor Price based on the Nasdaq Minimum Price on such six-month anniversary or (ii) the lesser of (x) the then exercise price and (y) the lowest VWAP during each Periodic Adjustment Window, with the number of Common Shares underlying the Class D Warrants remaining unchanged. The Floor Price equals 20% of the Nasdaq Minimum Price Holders of Class D Warrants may elect to exercise the Class D Warrants at any time following the original issuance date and prior to the expiration date, including during the Adjustment Period or any Periodic Adjustment Windows, based on the then applicable exercise price. The adjustment provisions of the Class D Warrants apply upon a cash or cashless, or net, exercise. Upon a cashless exercise of a Class D Warrant, the holder would receive fewer Common Shares than upon a cash exercise of such Class D Warrant, based on the number of underlying Common Shares, valued at market prices at the time of the exercise, necessary to equal the cash exercise price of the exercised Class D Warrant pursuant to a standard net exercise formula.

*Exercisability*. The Class D Warrants will be exercisable, at the option of each holder, in whole or in part, by delivering to us a duly executed exercise notice accompanied by payment in full for the number of Common Shares purchased upon such exercise. A holder (together with its affiliates) may not exercise any portion of such holder's Class D Warrants to the extent that the holder would own more than 4.99% of the outstanding Common Shares (or at the election of a holder prior to the date of issuance, 9.99%) immediately after exercise, except that upon at least 61 days' prior notice from the holder to us, the holder may increase the amount of ownership of outstanding shares after exercising the holder's Class D Warrants up to 9.99% of the number of our Common Shares outstanding immediately after giving effect to the exercise, as such percentage ownership is determined in accordance with the terms of the Class D Warrants.

*Cashless Exercise*. If, at the time of exercise, there is no effective registration statement registering, or the prospectus contained therein is not available for, the issuance of the underlying shares to the holder, in lieu of

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making the cash payment otherwise contemplated to be made to us upon such exercise in payment of the aggregate exercise price, the holder may elect instead to receive upon such exercise (either in whole or in part) the net number of Common Shares determined according to a formula set forth in the Class D Warrant based on market prices of the Common Shares at the time of exercise.

*Fundamental Transactions*. In the event of a fundamental transaction, as described in the Class D Warrants and generally including any reorganization, recapitalization, or reclassification of our Common Shares, the sale, transfer, or other disposition of all or substantially all of our properties or assets, our consolidation or merger with or into another person, the acquisition of more than 50% of our outstanding Common Shares, or any person or group becoming the beneficial owner of 50% of the voting power represented by our outstanding Common Shares, the holders of the Class D Warrants will be entitled to receive, upon exercise of the Class D Warrants, the kind and amount of securities, cash, or other property that the holders would have received had they exercised the Class D Warrants immediately prior to such fundamental transaction. Additionally, if the Company is not the surviving entity, the successor entity will be required to assume the obligations of the Company under the Class D Warrants, and, at the option of the holder, deliver a security of equivalent value exercisable for shares of the successor entity (or its parent) in a manner that protects the economic value of the Class D Warrants immediately prior to the fundamental transaction. Additionally, as more fully described in the Class D Warrant, in the event of certain fundamental transactions, the holders of the Class D Warrants will be entitled to receive consideration in an amount equal to the Black Scholes value of the remaining unexercised portion of the Class D Warrants on the date of consummation of such fundamental transaction.

*Transferability*. Subject to applicable laws, a Class D Warrant may be transferred at the option of the holder upon surrender of the Class D Warrant to us together with the appropriate instruments of transfer.

*Fractional Shares*. No fractional Common Shares will be issued upon the exercise of the Class D Warrants. Rather, the number of Common Shares to be issued will, at our election, either be rounded up to the nearest whole number or we will pay a cash adjustment in respect of such final fraction in an amount equal to such fraction multiplied by the exercise price.

*Trading Market*. There is no established trading market for the Units or Class D Warrants, and we do not expect a market to develop. In addition, we do not intend to apply for the listing of the Class D Warrants on any national securities exchange or other trading market. Without an active trading market, the liquidity of such securities will be limited. The Common Shares issuable upon exercise of the Class D Warrants are currently listed on Nasdaq.

*Rights as a Shareholder*. Except as otherwise provided in the Class D Warrants or by virtue of the holders' ownership of Common Shares, the holders of the Class D Warrants do not have the rights or privileges of holders of our Common Shares, including any voting rights, until such Class D Warrant holders exercise their Class D Warrants.

#### Class E Warrants
*The following summary of certain terms and provisions of the Class E Warrants does not purport to be complete and is subject to and is qualified in its entirety by reference to the form of the Class E Warrant, which is filed as an exhibit to this annual report..* 

*Duration, Exercise Price and Form*. Each Class E Warrant has a nominal exercise price of $0.00002 per share and does not expire.

*Exercisability*. The Class E Warrants will be exercisable, at the option of each holder, in whole or in part, by delivering to us a duly executed exercise notice accompanied by payment in full for the number of Common Shares purchased upon such exercise. A holder (together with its affiliates) may not exercise any portion of such

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holder's Class E Warrants to the extent that the holder would own more than 4.99% of the outstanding Common Shares (or at the election of a holder prior to the date of issuance, 9.99%) immediately after exercise, except that upon at least 61 days' prior notice from the holder to us, the holder may increase the amount of ownership of outstanding shares after exercising the holder's Class E Warrants up to 9.99% of the number of our Common Shares outstanding immediately after giving effect to the exercise, as such percentage ownership is determined in accordance with the terms of the Class E Warrants.

*Cashless Exercise*. If, at the time of exercise, there is no effective registration statement registering, or the prospectus contained therein is not available for, the issuance of the underlying shares to the holder, in lieu of making the cash payment otherwise contemplated to be made to us upon such exercise in payment of the aggregate exercise price, the holder may elect instead to receive upon such exercise (either in whole or in part) the net number of Common Shares determined according to a formula set forth in the Class E Warrant based on market prices of the Common Shares at the time of exercise.

*Transferability*. Subject to applicable laws, a Class E Warrant may be transferred at the option of the holder upon surrender of the Class E Warrant to us together with the appropriate instruments of transfer.

*Fractional Shares*. No fractional Common Shares will be issued upon the exercise of the Class E Warrants. Rather, the number of Common Shares to be issued will, at our election, either be rounded up to the nearest whole number or we will pay a cash adjustment in respect of such final fraction in an amount equal to such fraction multiplied by the exercise price.

*Trading Market*. There is no established trading market for the Units or Class E Warrants, and we do not expect a market to develop. In addition, we do not intend to apply for the listing of the Class E Warrants on any national securities exchange or other trading market. Without an active trading market, the liquidity of such securities will be limited. The Common Shares issuable upon exercise of the Class E Warrants are currently listed on Nasdaq.

*Rights as a Shareholder*. Except as otherwise provided in the Class E Warrants or by virtue of the holders' ownership of Common Shares, the holders of the Class E Warrants do not have the rights or privileges of holders of our Common Shares, including any voting rights, until such Class E Warrant holders exercise their Class E Warrants.

#### Series A Convertible Preferred Shares
*The following summary of certain terms and provisions of the Series A Convertible Preferred Shares does not purport to be complete and is subject to and is qualified in its entirety by reference to the Statement of Designation of Series A Convertible Preferred Stock, which is filed as an exhibit to this Annual Report.* 

*General*. We have 600,000 Series A Convertible Preferred Shares authorized, and 600,000 Series A Convertible Preferred Shares issued and outstanding, all of which are held by Imperial Petroleum. The Series A Convertible Preferred Shares entitle the holder thereof to receive cumulative cash dividends when, as and if declared by our board of directors, out of legally available funds for such purpose. The Series A Convertible Preferred Shares are fully paid and non-assessable. Each share of Series A Convertible Preferred Shares has a fixed liquidation preference of $25.00 per share plus an amount equal to accumulated and unpaid dividends thereon to the date fixed for payment, whether or not declared.

The Series A Convertible Preferred Shares represent perpetual equity interests in us and, unlike our indebtedness, do not give rise to a claim for payment of a principal amount at a particular date. As such, the Series A Convertible Preferred Shares rank junior to all of our indebtedness and other liabilities with respect to assets available to satisfy claims against us. We have no obligation to redeem or repurchase any Series A Convertible Preferred Shares at any time.

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*Liquidation Preference*. The holders of issued and outstanding Series A Convertible Preferred Shares are entitled, upon the occurrence of a Liquidation Event (as defined below), to receive the liquidation preference of $25.00 per share in cash plus an amount equal to accumulated and unpaid dividends thereon to (but not including) the date fixed for payment of such amount (whether or not declared), and no more, before any distribution will be made to the holders of our Common Shares or any other Junior Securities. In the event that our assets available for distribution to holders of the issued and outstanding Series A Convertible Preferred Shares and any Parity Securities (as defined below) are insufficient to permit payment of all required amounts, our assets then remaining will be distributed among the Series A Convertible Preferred Shares and any Parity Securities, as applicable, ratably on the basis of their relative aggregate liquidation preferences. After payment of all required amounts to the holders of the outstanding shares of Series A Convertible Preferred Shares and Parity Securities, our remaining assets and funds will be distributed among the holders of the Common Shares and any other Junior Securities (as defined below) then issued and outstanding according to their respective rights. "Liquidation Event" for purposes of the Series A Convertible Preferred Shares is any liquidation, dissolution or winding up of our affairs, whether voluntary or involuntary. Neither the sale of all or substantially all of the property or business of the Company nor the consolidation or merger of the Company with or into any other Person, individually or in a series of transactions, shall be deemed a Liquidation Event.

*Dividends.* Cumulative dividends on our Series A Convertible Preferred Shares are payable in cash or, at our election, in our Common Shares, valued at the volume-weighted average price of the common stock for the 10 trading days prior to the dividend payment date, quarterly on each January 15, April 15, July 15 and October 15, commencing October 15, 2023, or, if any such dividend payment date otherwise would fall on a date that is not a business day, the immediately succeeding business day. The dividend rate for our Series A Convertible Preferred Shares is 5.0% per annum per $25.00 of liquidation preference per share (equal to $1.25 per annum per share) and is not subject to adjustment.

No dividend may be declared or paid or set apart for payment on any Junior Securities (as defined below) (other than dividend payable solely in shares of Junior Securities) unless full cumulative dividends have been or contemporaneously are being paid or provided for on all issued and outstanding Series A Convertible Preferred Shares and any Parity Securities (as defined below) through the most recent respective dividend payment dates.

*Conversion*. Our Series A Convertible Preferred Shares are convertible into our Common Shares at the holder's option at any time and from time to time, commencing 90 days after the original issue date of the Series A Convertible Preferred Shares, at a conversion price equal to 150% of the volume weighted average price per Common Share over the five consecutive trading day period commencing on the trading day immediately succeeding the original issuance date of the Series A Convertible Preferred Shares (adjusted for any stock splits, reverse stock splits or stock dividends). The conversion price is adjusted to the lowest price of issuance of common stock by the Company in any registered offering of common stock after the original issuance of Series A Convertible Preferred Stock on June 21, 2023, including any subsequent adjustments of the price for such shares, and, accordingly, has been adjusted to $1.5131, accounting for the adjustment of the exercise price of the Class B-1, B-2, C-1 and C-2 Warrants previously issued in registered offerings based on the daily VWAP for the Common Shares during an adjustment period relating to the reverse split effected on January 26, 2026 at 11:59 p.m., Eastern time. The conversion price will be further adjusted to the lowest price of issuance of common stock by the Company in any registered offering of common stock after the original issuance of Series A Convertible Preferred Shares, including any subsequent adjustments of the price for such shares.

*Voting*. The Series A Convertible Preferred Shares entitle Imperial Petroleum to a number of votes equal to the number of our Common Shares into which the shares are then convertible multiplied by 30 provided however, that voting rights may not be exercised pursuant to Series A Convertible Preferred Shares that would result in the aggregate voting power of any beneficial owner of such shares and its affiliates (whether pursuant to ownership of Series A Convertible Preferred Shares, Common Shares or otherwise) exceeding 49.99% of the total number of votes eligible to be cast on any matter submitted to a vote of shareholders.

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Unless we have received the affirmative vote or consent of the holders of at least two-thirds of the outstanding Series A Convertible Preferred Shares, voting as a single class, we may not (i) adopt any amendment to our articles of incorporation or Statement of Designations that adversely affects the Series A Convertible Preferred Shares, (ii) issue any Parity Securities if the cumulative dividends payable on outstanding Series A Convertible Preferred Shares are in arrears, (iii) create or issue any Senior Securities, (iv) effect, or enter into any agreement to effect, a change of control or sale of all or substantially all of the Company's consolidated assets or (v) modify or change the nature of the Company's or any subsidiary's business.

*Ranking*. The Series A Convertible Preferred Shares, with respect to dividend distributions and distributions upon the liquidation, winding-up and dissolution of our affairs, rank:

• senior to all classes of our Common Shares, and to each other class or series of shares established after the initial issue date of the Series A Convertible Preferred Shares by our board of directors, the terms of which class or series expressly provide that it is made junior to the Series A Convertible Preferred Shares as to dividend distributions and distributions upon the liquidation, dissolution or winding-up of our affairs, whether voluntary or involuntary (collectively, the "Junior Securities");

• on a parity with any class or series of shares established after the initial issue date of the Series A Convertible Preferred Shares by our board of directors, the terms of which class or series are not expressly subordinated or senior to the Series A Convertible Preferred Shares as to dividend distributions and distributions upon the liquidation, dissolution or winding-up of our affairs, whether voluntary or involuntary (collectively, the "Parity Securities"); and

• junior to (i) all of our indebtedness and other liabilities with respect to assets available to satisfy claims against us, and (ii) each class or series of capital stock expressly made senior to the Series A Convertible Preferred Shares as to the payment of dividends and amounts payable upon liquidation, dissolution or winding up, whether voluntary or involuntary (such shares described in this clause (ii), the "Senior Securities").

Under the Statement of Designations, we may issue Junior Securities and Parity Securities from time to time in one or more series without the consent of the holders of the Series A Convertible Preferred Shares. Our board of directors has the authority to determine the preferences, powers, qualifications, limitations, restrictions and special or relative rights or privileges, if any, of any such series before the issuance of any shares of that series. Our board of directors will also determine the number of shares constituting each series of securities. Our ability to issue additional Senior Securities is limited as described above.

*Transferability; Other.* The Series A Convertible Preferred Shares are not transferable, and we do not intend to list the Series A Convertible Preferred Shares on any securities exchange or other trading market.

B. Articles of Incorporation and Bylaws

Our amended and restated articles of incorporation, as amended, and amended and restated bylaws are filed as Exhibit 1.1 and 1.2, respectively, hereto.

*Purpose.* 

Our purpose is to engage in any lawful act or activity for which corporations may now or hereafter be organized under the Marshall Islands Business Corporations Act ("BCA"). Our articles of incorporation and bylaws do not impose any limitations on the ownership rights of our stockholders.

Under our bylaws, annual stockholder meetings will be held at a time and place selected by our Board of Directors. The meetings may be held in or outside of the Marshall Islands. Special meetings may be called by the Board of Directors. Our Board of Directors may set a record date between 15 and 60 days before the date of any meeting to determine the stockholders that will be eligible to receive notice and vote at the meeting.

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*Directors.* 

Our directors are elected by a plurality of the votes cast at a meeting of the stockholders by the holders of shares entitled to vote in the election. There is no provision for cumulative voting.

The Board of Directors may change the number of directors by a vote of a majority of the entire board. Each director shall be elected to serve until his successor shall have been duly elected and qualified, except in the event of his death, resignation, removal, or the earlier termination of his term of office. The Board of Directors has the authority to fix the amounts which shall be payable to the members of our Board of Directors for attendance at any meeting or for services rendered to us.

*Dissenters' Rights of Appraisal and Payment.* 

Under the BCA, our stockholders have the right to dissent from various corporate actions, including any merger or sale of all or substantially all of our assets not made in the usual course of our business, and receive payment of the fair value of their shares. However, the right of a dissenting stockholder under the BCA to receive payment of the fair value of his shares is not available for the shares of any class or series of stock, which shares or depository receipts in respect thereof, at the record date fixed to determine the stockholders entitled to receive notice of and to vote at the meeting of the stockholders to act upon the agreement of merger or consolidation, were either (i) listed on a securities exchange or admitted for trading on an interdealer quotation system or (ii) held of record by more than 2,000 holders. The right of a dissenting stockholder to receive payment of the fair value of his or her shares shall not be available for any shares of stock of the constituent corporation surviving a merger if the merger did not require for its approval the vote of the stockholders of the surviving corporation. In the event of any further amendment of our articles of incorporation, a stockholder also has the right to dissent and receive payment for his or her shares if the amendment alters certain rights in respect of those shares. The dissenting stockholder must follow the procedures set forth in the BCA to receive payment. In the event that we and any dissenting stockholder fail to agree on a price for the shares, the BCA procedures involve, among other things, the institution of proceedings in the circuit court in the judicial circuit in the Marshall Islands in which our Marshall Islands office is situated. The value of the shares of the dissenting stockholder is fixed by the court after reference, if the court so elects, to the recommendations of a court-appointed appraiser.

*Stockholders' Derivative Actions.* 

Under the BCA, any of our stockholders may bring an action in our name to procure a judgment in our favor, also known as a derivative action, provided that the stockholder bringing the action is a holder of common stock both at the time the derivative action is commenced and at the time of the transaction to which the action relates.

*Anti-takeover Provisions of our Charter Documents.* 

Several provisions of our articles of incorporation and bylaws may have anti-takeover effects. These provisions are intended to avoid costly takeover battles, lessen our vulnerability to a hostile change of control and enhance the ability of our Board of Directors to maximize stockholder value in connection with any unsolicited offer to acquire us. However, these anti-takeover provisions, which are summarized below, could also discourage, delay or prevent (1) the merger or acquisition of our company by means of a tender offer, a proxy contest or otherwise, that a stockholder may consider in its best interest and (2) the removal of incumbent officers and directors.

*Blank Check Preferred Stock.* 

Under the terms of our articles of incorporation, our Board of Directors has authority, without any further vote or action by our stockholders, to issue up to 200,000,000 shares of blank check preferred stock, of which

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600,000 shares have been designated Series A Convertible Preferred Stock. Our Board of Directors may issue shares of preferred stock on terms calculated to discourage, delay or prevent a change of control of our company or the removal of our management.

*Classified Board of Directors.* 

Our articles of incorporation provide for a Board of Directors serving staggered, three-year terms. Approximately one-third of our Board of Directors will be elected each year. This classified board provision could discourage a third party from making a tender offer for our shares or attempting to obtain control of our company. It could also delay stockholders who do not agree with the policies of the Board of Directors from removing a majority of the Board of Directors for two years.

*Election and Removal of Directors.* 

Our articles of incorporation and bylaws prohibit cumulative voting in the election of directors. Our bylaws require parties other than the Board of Directors to give advance written notice of nominations for the election of directors. Our bylaws also provide that our directors may be removed only for cause and only upon the affirmative vote of the holders of at least 80% of the outstanding shares of our capital stock entitled to vote for those directors. These provisions may discourage, delay or prevent the removal of incumbent officers and directors.

*Calling of Special Meetings of Stockholders.* 

Our bylaws provide that special meetings of our stockholders may be called only by resolution of our Board of Directors.

*Advance Notice Requirements for Stockholder Proposals and Director Nominations.* 

Our bylaws provide that stockholders seeking to nominate candidates for election as directors or to bring business before an annual meeting of stockholders must provide timely notice of their proposal in writing to the corporate secretary.

Generally, to be timely, a stockholder's notice must be received at our principal executive offices not less than 90 days or more than 120 days prior to the first anniversary date of the previous year's annual meeting. If, however, the date of our annual meeting is more than 30 days before or 60 days after the first anniversary date of the previous year's annual meeting, a stockholder's notice must be received at our principal executive offices by the later of (i) the close of business on the 90th day prior to the annual meeting date or (ii) the close of business on the tenth day following the date on which such annual meeting date is first publicly announced or disclosed by us. Our bylaws also specify requirements as to the form and content of a stockholder's notice. These provisions may impede stockholders' ability to bring matters before an annual meeting of stockholders or make nominations for directors at an annual meeting of stockholders.

*Business Combinations.* 

Our articles of incorporation prohibit us from engaging in a "business combination" with certain persons for three years following the date the person becomes an interested stockholder. Interested stockholders generally include:

• persons who are the beneficial owners of 15% or more of the outstanding voting stock of the corporation; and

• persons who are affiliates or associates of the corporation and who hold 15% or more of the corporation's outstanding voting stock at any time within three years before the date on which the person's status as an interested stockholder is determined.

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• Subject to certain exceptions, a business combination includes, among other things:

• certain mergers or consolidations of the corporation or any direct or indirect majority-owned subsidiary of the company;

• the sale, lease, exchange, mortgage, pledge, transfer or other disposition of assets having an aggregate market value equal to 10% or more of either the aggregate market value of all assets of the corporation, determined on a consolidated basis, or the aggregate value of all the outstanding stock of the corporation;

• certain transactions that result in the issuance or transfer by the corporation of any stock of the corporation to the interested stockholder;

• any transaction involving the corporation that has the effect of increasing the proportionate share of the stock of any class or series, or securities convertible into the stock of any class or series, of the corporation that is owned directly or indirectly by the interested stockholder; and

• any receipt by the interested stockholder of the benefit (except as a stockholder) of any loans, advances, guarantees, pledges or other financial benefits provided by or through the corporation.

These provisions of our articles of incorporation do not apply to a business combination if:

• before a person becomes an interested stockholder, the board of directors of the corporation approves the business combination or transaction in which the stockholder became an interested stockholder;

• upon consummation of the transaction that resulted in the interested stockholder becoming an interested stockholder, the interested stockholder owned at least 85% of the voting stock of the corporation outstanding at the time the transaction commenced, other than certain excluded shares;

• following a transaction in which the person became an interested stockholder, the business combination is (a) approved by the board of directors of the corporation and (b) authorized at a regular or special meeting of stockholders, and not by written consent, by the vote of the holders of at least two-thirds of the voting stock of the corporation not owned by the stockholder; or

• a transaction with a stockholder that was or became an interested stockholder at the time the Spin-Off Distribution was consummated.

C. Material Contracts

We refer to "Item 7. Major Stockholders and Related Party Transactions—B. Related Party Transactions" for a discussion of our material agreements outside the ordinary course of our business to which we are a party. We have entered into a management agreement with Brave Maritime as described in "Item 7. Major Stockholders and Related Party Transactions—Related Party Transactions—Management Arrangements."

Other than the agreements discussed in the aforementioned section of this Annual Report, we have no material contracts, other than contracts entered into in the ordinary course of business, to which we or any of our subsidiaries is a party.

D. Exchange Controls and Other Limitations Affecting Stockholders

Under Marshall Islands law, there are currently no restrictions on the export or import of capital, including foreign exchange controls or restrictions that affect the remittance of dividends, interest or other payments to non-resident holders of our common stock.

We are not aware of any limitations on the rights to own our common stock, including rights of non-resident or foreign stockholders to hold or exercise voting rights on our common stock, imposed by foreign law or by our articles of incorporation or bylaws.

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E. Tax Considerations

#### Marshall Islands Tax Consequences
The following is based on the current laws of the Republic of the Marshall Islands applicable to persons who do not reside in, maintain offices in or engage in business in the Republic of the Marshall Islands.

C3is is incorporated in the Marshall Islands. Under current Marshall Islands law, C3is is not subject to tax on income or capital gains, and no Marshall Islands withholding tax will be imposed upon payments of dividends by C3is to holders of its common stock that are not residents or domiciled or carrying any commercial activity in the Marshall Islands. The holders of C3is common stock will not be subject to Marshall Islands tax on the sale or other disposition of such common stock.

#### United States Federal Income Tax Consequences
The following discussion of United States federal income tax matters is based on the Code, judicial decisions, administrative pronouncements, and existing and proposed regulations issued by the United States Department of the Treasury (the "Treasury Regulations"), all as of the date of this Annual Report, and all of which are subject to change, possibly with retroactive effect. This discussion is also based in part upon Treasury Regulations promulgated under Section 883 of the Code. The discussion below is based, in part, on the description of C3is' business as described in "Business" above and assumes that C3is will conduct its business as described in that section.

#### United States Federal Income Taxation of Our Company

#### Taxation of Operating Income: In General
Unless exempt from United States federal income taxation under the rules discussed below, a foreign corporation is subject to United States federal income taxation in respect of any income that is derived from the use of vessels, from the hiring or leasing of vessels for use on a time, voyage or bareboat charter basis, from the participation in a pool, partnership, strategic alliance, joint operating agreement, code sharing arrangement or other joint venture it directly or indirectly owns or participates in that generates such income, or from the performance of services directly related to those uses, which we refer to as "shipping income," to the extent that the shipping income is derived from sources within the United States. For these purposes, 50% of shipping income that is attributable to transportation that begins or ends, but that does not both begin and end, in the United States exclusive of certain U.S. territories and possessions constitutes income from sources within the United States, which we refer to as "U.S.-source shipping income."

Shipping income attributable to transportation that both begins and ends in the United States is considered to be 100% from sources within the United States. We are not permitted by law to engage in transportation that produces income which is considered to be 100% from sources within the United States. Shipping income attributable to transportation exclusively between non-United States ports will be considered to be 100% derived from sources outside the United States. Shipping income derived from sources outside the United States will not be subject to any United States federal income tax.

In the absence of exemption from tax under Section 883 of the Code, our gross U.S.-source shipping income would be subject to a 4% tax imposed without allowance for deductions as described below.

#### Exemption of Operating Income from United States Federal Income Taxation
Under Section 883 of the Code and the Treasury Regulations thereunder, C3is will be exempt from United States federal income taxation on its U.S.-source shipping income if:

• C3is is organized in a foreign country, or its country of organization, that grants an "equivalent exemption" to corporations organized in the United States; and either

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• more than 50% of the value of C3is' stock is owned, directly or indirectly, by "qualified shareholders," individuals who are "residents" of a foreign country that grants an "equivalent exemption" to corporations organized in the United States, which we refer to as the "50% Ownership Test," or

• C3is' stock is "primarily and regularly traded on an established securities market" in a country that grants an "equivalent exemption" to United States corporations, or in the United States, which we refer to as the "Publicly-Traded Test."

The Marshall Islands jurisdiction where C3is and its shipowning subsidiaries are incorporated, grant an "equivalent exemption" to United States corporations. Therefore, C3is will be exempt from United States federal income taxation in any taxable year with respect to our U.S.-source shipping income if C3is satisfies either the 50% Ownership Test or the Publicly-Traded Test for such taxable year.

C3is does not expect that it will be able to satisfy the 50% Ownership Test for any taxable year due to the anticipated, widely-held nature of its stock.

C3is' ability to satisfy the Publicly-Traded Test is discussed below.

The Treasury Regulations provide, in pertinent part, that the stock of a foreign corporation will be considered to be "primarily traded" on an established securities market in a country if the number of shares of each class of stock that is traded during the taxable year on all established securities markets in that country exceeds the number of shares in each such class that is traded during that year on established securities markets in any other single country. C3is common stock is "primarily traded" on the Nasdaq Capital Market, which is an established securities market for these purposes.

Under the regulations, C3is stock will be considered to be "regularly traded" on an established securities market if one or more classes of its stock representing more than 50% of our outstanding shares, by total combined voting power of all classes of stock entitled to vote and total value, is listed on the market (the "listing threshold"). If C3is Common Shares, in the aggregate, represent more than 50% of our outstanding shares, by total combined voting power of all classes of stock entitled to vote and total value, and because C3is common stock is listed on the Nasdaq Capital Market, C3is would satisfy the listing threshold. However, it is possible that C3is' common stock represents less than 50% of C3is' outstanding shares, by total combined voting power of all classes of stock entitled to vote and total value, and no assurance can be given that C3is will satisfy the listing threshold to qualify for the exemption under Section 883 of the Code for any taxable year. It is further required that with respect to each class of stock relied upon to meet the listing threshold (i)such class of the stock is traded on the market, other than in minimal quantities, on at least 60 days during the taxable year (or 1/6 of the days in the case of a short taxable year); and (ii) the aggregate number of shares of such class of stock traded on such market is at least 10% of the average number of shares of such class of stock outstanding during such year (or as appropriately adjusted in the case of a short taxable year). C3is expects to satisfy the trading frequency and trading volume tests described in this paragraph. Even if this were not the case, the relevant Treasury regulations provide that the trading frequency and trading volume tests will be deemed satisfied by a class of stock if, as is the case with its common stock, such class of stock is traded on an established market in the United States, such as the Nasdaq Capital Market, and such class of stock is regularly quoted by dealers making a market in such stock.

Notwithstanding the foregoing, the Treasury regulations provide that, in pertinent part, a class of a non-U.S. corporation's stock will not be considered to be "regularly traded" on an established securities market for any taxable year if 50% or more of the outstanding shares of such class of the corporation's stock is owned, actually or constructively under specified attribution rules, on more than half the days during the taxable year by persons who each own 5% or more of such class of the corporation's stock (the "5% Override Rule").

For purposes of being able to determine the persons who own 5% or more of a class of a corporation's stock ("5% Stockholders") the Treasury regulations permit a corporation to rely on Schedule 13D and Schedule 13G filings with the SEC to identify persons who have a 5% or more beneficial interest in such corporation's common

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stock, which currently are our sole class of voting stock, other than our Series A Convertible Preferred Stock, which votes in relation the common stock into which it is convertible. The Treasury regulations further provide that an investment company that is registered under the Investment Company Act of 1940, as amended, will not be treated as a 5% Stockholder for such purposes.

It is possible that 5% Stockholders may own more than 50% of the C3is common stock. In the event the 5% Override Rule is triggered, the Treasury regulations provide that the 5% Override Rule will nevertheless not apply if C3is can establish that within the group of 5% Stockholders, there are sufficient 5% Stockholders that are considered to be "qualified shareholders" for purposes of Section 883 of the Code to preclude non-qualified 5% Stockholders in the closely-held group from owning 50% or more of the corporation's common stock for more than half the number of days during the taxable year. To establish this exception to the 5% Override Rule, 5% Stockholders owning a sufficient number of shares of our common stock would have to provide the Corporation with certain information in order to substantiate their status as qualified shareholders. If 5% Stockholders were to own more than 50% of the C3is common stock, there is no assurance that C3is would be able to satisfy the foregoing requirements.

#### Taxation in Absence of Exemption
If the benefits of Section 883 of the Code are unavailable for any taxable year, C3is' U.S.-source shipping income, to the extent not considered to be "effectively connected" with the conduct of a United States trade or business, as described below, will be subject to a 4% tax imposed by Section 887 of the Code on a gross basis, without the benefit of deductions ("4% gross basis tax regime"). Since under the sourcing rules described above, no more than 50% of our shipping income is treated as being derived from United States sources, the maximum effective rate of United States federal income tax on our shipping income will not exceed 2% under the 4% gross basis tax regime.

To the extent the benefits of the Section 883 of the Code are unavailable and C3is' U.S.-source shipping income is considered to be "effectively connected" with the conduct of a United States trade or business, as described below, any such "effectively connected" U.S.-source shipping income, net of applicable deductions, would be subject to the United States federal corporate income tax currently imposed at rates of up to 21%. In addition, C3is may be subject to the 30% United States federal "branch profits" taxes on earnings effectively connected with the conduct of such trade or business, as determined after allowance for certain adjustments, and on certain interest paid or deemed paid attributable to the conduct of such United States trade or business.

C3is' U.S.-source shipping income would be considered "effectively connected" with the conduct of a United States trade or business only if:

• C3is has, or is considered to have, a fixed place of business in the United States involved in the earning of shipping income; and

• Substantially all of C3is' U.S.-source shipping income is attributable to regularly scheduled transportation, such as the operation of a vessel that follows a published schedule with repeated sailings at regular intervals between the same points for voyages that begin or end in the United States.

C3is does not intend to have, or permit circumstances that would result in having, any vessel operating to the United States on a regularly scheduled basis. Based on the foregoing and on the expected mode of C3is' shipping operations and other activities, C3is believes that none of its U.S.-source shipping income will be "effectively connected" with the conduct of a United States trade or business.

#### United States Taxation of Gain on Sale of Vessels
Regardless of whether C3is qualifies for exemption under Section 883 of the Code, C3is will not be subject to United States federal income taxation with respect to gain realized on a sale of a vessel, provided the sale is

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considered to occur outside of the United States under United States federal income tax principles. In general, a sale of a vessel will be considered to occur outside of the United States for this purpose if title to the vessel, and risk of loss with respect to the vessel, pass to the buyer outside of the United States. It is expected that any sale of a vessel by C3is will be considered to occur outside of the United States.

#### United States Federal Income Taxation of U.S. Holders
The following discussion regarding the material U.S. federal income tax consequences, subject to the limitations described below, to U.S. Holders (as defined below) of acquiring, and of owning and disposing, our common stock, Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants, does not purport to be a comprehensive description of all tax considerations that may be relevant to a particular person.

As used herein, the term "U.S. Holder" means a beneficial owner of C3is common stock, Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants that acquired such shares or warrants in the offering and that is a United States citizen or resident, United States corporation or other United States entity taxable as a corporation, an estate the income of which is subject to United States federal income taxation regardless of its source, or a trust if a court within the United States is able to exercise primary jurisdiction over the administration of the trust and one or more United States persons have the authority to control all substantial decisions of the trust, or the trust has in effect a valid election to be treated as a United States person.

If a partnership holds C3is common stock, Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants, the tax treatment of a partner will generally depend upon the status of the partner and upon the activities of the partnership. If you are a partner in a partnership holding our common stock, Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants, you are encouraged to consult your tax advisor.

#### Distributions
Subject to the discussion of passive foreign investment companies below, any distributions made by C3is with respect to its common stock to a U.S. Holder will generally constitute dividends, which may be taxable as ordinary income or "qualified dividend income" to the extent of C3is' current or accumulated earnings and profits, as determined under United States federal income tax principles. Distributions in excess of C3is' current or accumulated earnings and profits will be treated first as a nontaxable return of capital to the extent of the U.S. Holder's tax basis their common stock on a dollar-for-dollar basis and thereafter as capital gain. Because C3is is not a United States corporation, U.S. Holders that are corporations will generally not be entitled to claim a dividends received deduction with respect to any distributions such corporate U.S. Holders receive. Dividends paid with respect to the C3is common stock will generally be treated as "passive category income" or, in the case of certain types of U.S. Holders, "general category income" for purposes of computing allowable foreign tax credits for United States foreign tax credit purposes.

Dividends paid on the C3is common stock to a U.S. Holder who is an individual, trust or estate (a "U.S. Individual Holder") are expected generally to be treated as "qualified dividend income" provided certain requirements are met. Qualified dividend income is taxable to such U.S. Individual Holders at preferential tax rates provided that (1) C3is is not a PFIC for the taxable year during which the dividend is paid or the immediately preceding taxable year (which as discussed below, C3is does not believe it is, has been or will be), (2) the C3is common stock are readily tradable on an established securities market in the United States (such as the Nasdaq Capital Market, on which the C3is common stock will be listed), (3) the U.S. Individual Holder has owned the common stock for more than 60 days in the 121-day period beginning 60 days before the date on which the common stock become ex-dividend, and (4) the U.S. Individual Holder is not under an obligation

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(whether pursuant to a short sale or otherwise) to make payments with respect to positions in similar or related property. There is no assurance that any dividends paid on the C3is common stock will be eligible for these preferential rates in the hands of a U.S. Individual Holder. Any dividends paid by C3is that are not eligible for these preferential rates will be taxed as ordinary income to a U.S. Individual Holder.

Special rules may apply to any "extraordinary dividend", which is generally a dividend paid by C3is in an amount which is equal to or in excess of ten percent of a stockholder's adjusted tax basis (or fair market value in certain circumstances) in C3is common stock. If C3is pays an "extraordinary dividend" on its common stock that is treated as "qualified dividend income," then any loss derived by a U.S. Individual Holder from the sale or exchange of such common stock will be treated as long-term capital loss to the extent of such dividend.

For foreign tax credit purposes, if at least 50 percent of our stock by voting power or by value is owned, directly, indirectly or by attribution, by United States persons, then, subject to the limitation described below, a portion of the dividends that we pay in each taxable year will be treated as U.S.- source income, depending in general upon the ratio for that taxable year of our U.S.-source earnings and profits to our total earnings and profits. The remaining portion of our dividends (or all of our dividends, if we do not meet the 50 percent test described above) will be treated as foreign-source income and generally will be treated as passive category income or, in the case of certain types of United States holders, general category income for purposes of computing allowable foreign tax credits for United States federal income tax purposes. However, if, in any taxable year, we have earnings and profits and less than ten percent of those earnings and profits are from United States sources, then, in general, dividends that we pay from our earnings and profits for that taxable year will be treated entirely as foreign-source income. Where a United States holder that is an individual receives a dividend on our shares that is a qualifying dividend (as described in the second preceding paragraph), special rules will apply that will limit the portion of such dividend that will be included in such individual's foreign source taxable income and overall taxable income for purposes of calculating such individual's foreign tax credit limitation.

#### Sale, Exchange or other Disposition of Common Stock
Assuming C3is does not constitute a PFIC for any taxable year, a U.S. Holder generally will recognize taxable gain or loss for U.S. federal income tax purposes upon a sale, exchange or other disposition of C3is common stock in an amount equal to the difference between the amount realized by the U.S. Holder from such sale, exchange or other disposition and the U.S. Holder's tax basis in such stock. Such gain or loss will generally be treated as long-term capital gain or loss if the U.S. Holder's holding period is greater than one year at the time of the sale, exchange or other disposition. Gain or loss realized by a United States holder on the sale or exchange of common stock generally will be treated as U.S.-source gain or loss for United States foreign tax credit purposes. A United States holder's ability to deduct capital losses against ordinary income is subject to certain limitations.

#### Exercise of Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants
A U.S. Holder should not recognize gain or loss on the exercise of Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants and related receipt of common stock (unless cash is received in lieu of the issuance of a fractional share). A U.S. Holder's initial tax basis in the common stock received on the exercise of a Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants should be equal to the sum of (a) such U.S. Holder's initial tax basis in such warrant plus (b) the exercise price paid by such U.S. Holder on the exercise of such warrant. If we were to become a PFIC, pursuant to proposed Treasury Regulations a U.S. Holder's holding period for the common stock received will begin on the date on which such U.S. holder acquired its Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants.

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In certain limited circumstances, a U.S. Holder may be permitted to undertake a cashless exercise of Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants into common stock. The U.S. federal income tax treatment of a cashless exercise of warrants into common stock is unclear, and the tax consequences of a cashless exercise could differ from the consequences upon the exercise of a Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants described in the preceding paragraph. U.S. Holders should consult their own tax advisors regarding the U.S. federal income tax consequences of a cashless exercise of Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants.

#### Disposition of Class C Warrants
A U.S. Holder will recognize gain or loss on the sale or other taxable disposition of a Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants in an amount equal to the difference, if any, between the amount of cash plus the fair market value of any property received and such U.S. Holder's tax basis in the Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants sold or otherwise disposed of. Subject to the PFIC rules discussed below, any such gain or loss generally will be a capital gain or loss, which will be long-term capital gain or loss if the Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants is held for more than one year. Deductions for capital losses are subject to complex limitations under the Code.

**Expiration of Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants without Exercise** 

Upon the lapse or expiration of a Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants, a U.S. Holder will recognize a loss in an amount equal to such U.S. Holder's tax basis in the Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants. Subject to the PFIC rules discussed below, any such loss generally will be a capital loss and will be long- term capital loss if the Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants are held for more than one year. Deductions for capital losses are subject to complex limitations under the Code.

#### Certain Adjustments to the Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants
Under Section 305 of the Code, an adjustment to the number of shares of common stock that will be issued on the exercise of the Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants, or an adjustment to the exercise price of the Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants and Class C-2 Warrants, Class D Warrants and Class E Warrants, may be treated as a constructive distribution to a U.S. Holder of the Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants and Class C-2 Warrants, Class D Warrants and Class E Warrants, as applicable, if, and to the extent that, such adjustment has the effect of increasing such U.S. Holder's proportionate interest in our earnings and profits or our assets, depending on the circumstances of such adjustment (for example, if such adjustment is to compensate for a distribution of cash or property to the stockholders). Adjustments to the exercise price of the Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants made pursuant to a bona fide reasonable adjustment formula that has the effect of preventing dilution of the interest of the holders of the Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants should generally not be considered to result in a constructive distribution. Any such constructive distribution would be taxable whether or not there is an actual distribution of cash or other property (see more detailed discussion of the rules applicable to distributions we make at "Distributions" above).

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#### Passive Foreign Investment Company Status and Significant Tax Consequences
Special United States federal income tax rules apply to a U.S. Holder that holds stock or Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants or Class E Warrants in a foreign corporation classified as a PFIC for United States federal income tax purposes. In general, C3is will be treated as a PFIC with respect to a U.S. Holder if, for any taxable year in which such holder held C3is common stock, Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants, either:

• at least 75% of C3is' gross income for such taxable year consists of passive income (e.g., dividends, interest, capital gains and rents derived other than in the active conduct of a rental business); or

• at least 50% of the average value of C3is' assets during such taxable year produce, or are held for the production of, passive income, which we refer to as "passive assets".

For purposes of determining whether C3is is a PFIC, C3is will be treated as earning and owning our proportionate share of the income and assets, respectively, of any of its subsidiary corporations, in which C3is owns at least 25% of the value of the subsidiary's stock. Income earned, or deemed earned, by C3is in connection with the performance of services would not constitute passive income. By contrast, rental income would generally constitute "passive income" unless C3is were treated under specific rules as deriving rental income in the active conduct of a trade or business.

Based on C3is' current and anticipated operations and future projections, C3is does not believe that it was a PFIC for its 2024 taxable year and does not expect to be a PFIC for its 2025 taxable year or the current taxable year. Although there is no legal authority directly on point, and C3is is not relying upon an opinion of counsel on this issue, C3is' belief is based principally on the position that, for purposes of determining whether C3is is a PFIC, the gross income C3is derives or is deemed to derive from the time chartering and voyage chartering activities of its wholly-owned subsidiaries should constitute services income, rather than rental income. Correspondingly, such income should not constitute passive income, and the assets that C3is or its wholly-owned subsidiaries own and operate in connection with the production of such income, in particular, the vessels, should not constitute passive assets for purposes of determining whether C3is is a PFIC. C3is believes there is substantial legal authority supporting its position consisting of case law and IRS, pronouncements concerning the characterization of income derived from time charters and voyage charters as services income for other tax purposes. However, there is also authority which characterizes time charter income as rental income rather than services income for other tax purposes. Moreover, in the absence of any legal authority specifically relating to the statutory provisions governing PFICs, the IRS or a court could disagree with C3is' position. In addition, although C3is intends to conduct its affairs in a manner to avoid being classified as a PFIC with respect to any taxable year, there can be no assurance that the nature of C3is' operations will not change in the future.

As discussed more fully below, if C3is were to be treated as a PFIC for any taxable year which included a U.S. Holder's holding period in C3is common stock, Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants, then such U.S. Holder would be subject to different U.S. federal income taxation rules depending on whether the U.S. Holder makes an election to treat C3is as a "qualified electing fund" (a "QEF election"). As an alternative to making a QEF election, a U.S. Holder should be able to make a "mark-to-market" election with respect to C3is common stock, as discussed below. In addition, if C3is were to be treated as a PFIC, a U.S. Holder of C3is common stock would be required to file annual information returns with the IRS.

In addition, if a U.S. Holder owns C3is common stock, Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants, and Class E Warrants and C3is is a PFIC, such U.S. Holder must generally file IRS Form 8621 with the IRS.

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#### U.S. Holders Making a Timely QEF Election
A U.S. Holder who makes a timely QEF election with respect to C3is common stock (an "Electing Holder") would report for U.S. federal income tax purposes his pro rata share of C3is' ordinary earnings and of C3is' net capital gain, if any, for C3is' taxable year that ends with or within the taxable year of the Electing Holder. C3is' net operating losses or net capital losses would not pass through to the Electing Holder and will not offset C3is' ordinary earnings or net capital gain reportable to the Electing Holder in subsequent years (although such losses would ultimately reduce the gain, or increase the loss, if any, recognized by the Electing Holder on the sale of his common stock). Distributions received from C3is by an Electing Holder are excluded from the Electing Holder's gross income to the extent of the Electing Holder's prior inclusions of C3is' ordinary earnings and net capital gain. The Electing Holder's tax basis in his common stock would be increased by any amount included in the Electing Holder's income. Distributions received by an Electing Holder, which are not includible in income because they have been previously taxed, would decrease the Electing Holder's tax basis in C3is common stock. An Electing Holder would generally recognize capital gain or loss on the sale or exchange of C3is common stock. In order for an Electing Holder to make a QEF election, we would need to provide such Electing Holder with annual information regarding C3is. If we were aware that we were to be treated as a PFIC for any taxable year, we currently expect that we would provide each United States Holder with all necessary information, to the extent reasonably available, in order to make the QEF election described above with respect to our common stock. A QEF election will not be available with respect to the Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants and Class E Warrants.

#### U.S. Holders Making a Timely Mark-to-Market Election
A U.S. Holder who makes a timely mark-to-market election with respect to C3is common stock would include annually in the U.S. Holder's income, as ordinary income, any excess of the fair market value of the common stock at the close of the taxable year over the U.S. Holder's then adjusted tax basis in the common stock, respectively. The excess, if any, of the U.S. Holder's adjusted tax basis at the close of the taxable year over the then fair market value of the common stock would be deductible in an amount equal to the lesser of the amount of the excess or the net mark-to-market gains that the U.S. Holder included in income in previous years with respect to the common stock. A U.S. Holder's tax basis in his common stock would be adjusted to reflect any income or loss amount recognized pursuant to the mark-to-market election. A U.S. Holder would recognize ordinary income or loss on a sale, exchange or other disposition of the common stock; provided, however, that any ordinary loss on the sale, exchange or other disposition may not exceed the net mark-to-market gains that the U.S. Holder included in income in previous years with respect to the common stock. A mark-to-market election will not be available with respect to the Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants and Class C-2 Warrants.

#### U.S. Holders Not Making a Timely QEF Election or Mark-to-Market Election
A U.S. Holder who does not make a timely QEF Election or a timely mark-to-market election with respect to C3is common stock, Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants or Class E Warrants (a "Non-Electing Holder") would be subject to special rules with respect to (i) any "excess distribution" (generally, the portion of any distributions received by the Non-Electing Holder on the common stock, Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants or Class E Warrants in a taxable year in excess of 125% of the average annual distributions received by the Non-Electing Holder in the three preceding taxable years, or, if shorter, the Non-Electing Holder's holding period for the common stock, Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants or Class E Warrants), and (ii) any gain realized on the sale or other disposition of the common stock, Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants or Class E Warrants. Under these rules, (i) the excess distribution or gain would be allocated ratably over the Non-Electing Holder's holding period for the common stock, Class A Warrants, Class B-1 Warrants, Class B-2 Warrants,

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Class C-1 Warrants, Class C-2 Warrants, Class D Warrants or Class E Warrants; (ii) the amount allocated to the current taxable year, and any taxable year prior to the first taxable year in which we were a PFIC, would be taxed as ordinary income; and (iii) the amount allocated to each of the other prior taxable years would be subject to tax at the highest rate of tax in effect for the applicable class of taxpayer for that year, and an interest charge for the deemed tax deferral benefit would be imposed with respect to the resulting tax attributable to each such other taxable year. If a Non-Electing Holder dies while owning C3is common stock, Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D Warrants or Class E Warrants the Non-Electing Holder's successor would be ineligible to receive a step-up in the tax basis of those common stock, Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D or Class E Warrants.

#### Unearned Income Medicare Contribution Tax
Certain U.S. Holders that are individuals, estates or trusts are required to pay an additional 3.8% tax on, among other things, dividends on and capital gains from the sale or other disposition of common stock, Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D or Class E Warrants. U.S. Holders are encouraged to consult their tax advisors regarding the effect, if any, of this tax on the ownership and disposition of our common stock, Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D or Class E Warrants.

#### United States Federal Income Taxation of "Non-U.S. Holders"
A beneficial owner of C3is common stock (other than a partnership) that is not a U.S. Holder is referred to herein as a "Non-U.S. Holder."

#### Dividends on Common Stock
Non-U.S. Holders generally will not be subject to United States federal income tax or withholding tax on dividends received from C3is with respect to its common stock, unless such income is effectively connected with the Non-U.S. Holder's conduct of a trade or business in the United States. If the Non-U.S. Holder is entitled to the benefits of a United States income tax treaty with respect to those dividends, such income is taxable only if it is attributable to a permanent establishment maintained by the Non-U.S. Holder in the United States.

#### Sale, Exchange or Other Disposition of Common Stock, Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D or Class E Warrants
Non-U.S. Holders generally will not be subject to United States federal income tax or withholding tax on any gain realized upon the sale, exchange or other disposition of C3is common stock, Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D or Class E Warrants, unless:

• such gain is effectively connected with the Non-U.S. Holder's conduct of a trade or business in the United States, if the Non-U.S. Holder is entitled to the benefits of a United States income tax treaty with respect to that gain, that gain is taxable only if it is attributable to a permanent establishment maintained by the Non-U.S. Holder in the United States; or

• the Non-U.S. Holder is an individual who is present in the United States for 183 days or more during the taxable year of disposition and other conditions are met.

If the Non-U.S. Holder is engaged in a United States trade or business for United States federal income tax purposes, the income from the common stock, including dividends and the gain from the sale, exchange or other disposition of the stock, Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D or Class E Warrants that is effectively connected with the conduct of that trade or

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business will generally be subject to regular United States federal income tax in the same manner as discussed in the previous section relating to the taxation of U.S. Holders. In addition, in the case of a corporate Non-U.S. Holder, its earnings and profits that are attributable to the effectively connected income, subject to certain adjustments, may be subject to an additional United States federal "branch profits" tax at a rate of 30%, or at a lower rate as may be specified by an applicable United States income tax treaty.

#### Backup Withholding and Information Reporting
In general, dividend payments, or other taxable distributions, made within the United States to you will be subject to information reporting requirements. Such payments will also be subject to backup withholding tax if a U.S. Individual Holder:

• fails to provide an accurate taxpayer identification number;

• is notified by the IRS that he failed to report all interest or dividends required to be shown on your United States federal income tax returns; or

• in certain circumstances, fails to comply with applicable certification requirements.

Non-U.S. Holders may be required to establish their exemption from information reporting and backup withholding by certifying their status on an appropriate IRS Form W-8.

If a stockholder sells C3is common stock, Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D or Class E Warrants to or through a United States office of a broker, the payment of the proceeds is subject to both United States backup withholding and information reporting unless the stockholder certifies that it is a non-U.S. person, under penalties of perjury, or the stockholder otherwise establishes an exemption. If a stockholder sells C3is common stock, Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D or Class E Warrants through a non-United States office of a non-United States broker and the sales proceeds are paid outside the United States then information reporting and backup withholding generally will not apply to that payment. However, United States information reporting requirements, but not backup withholding, will apply to a payment of sales proceeds, even if that payment is made outside the United States, if a stockholder sells C3is common stock, Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D or Class E Warrants through a non-United States office of a broker that is a United States person or has some other contacts with the United States.

Backup withholding is not an additional tax. Rather, a stockholder generally may obtain a refund of any amounts withheld under backup withholding rules that exceed the stockholder's United States federal income tax liability by filing a refund claim with the IRS.

Individuals who are U.S. Holders (and to the extent specified in the applicable Treasury Regulations, certain individuals who are Non-U.S. Holders and certain United States entities) who hold "specified foreign financial assets" (as defined in Section 6038D of the Code and the applicable Treasury Regulations) are required to file IRS Form 8938 (Statement of Specified Foreign Financial Assets) with information relating to each such asset for each taxable year in which the aggregate value of all such assets exceeds $75,000 at any time during the taxable year or $50,000 on the last day of the taxable year. Specified foreign financial assets would include, among other assets, C3is common stock, Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D or Class E Warrants, unless C3is common stock, Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D or Class E Warrants were held through an account maintained with a United States financial institution. Substantial penalties apply to any failure to timely file IRS Form 8938, unless the failure is shown to be due to reasonable cause and not due to willful neglect. Additionally, the statute of limitations on the assessment and collection of United States federal

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income tax with respect to a taxable year for which the filing of IRS Form 8938 is required may not close until three years after the date on which IRS Form 8938 is filed. U.S. Holders (including United States entities) and Non-U.S. Holders are encouraged to consult their tax advisors regarding their reporting obligations under Section 6038D of the Code.

C3is encourages each stockholder and warrant holder to consult with his, her or its tax advisor as to particular tax consequences to it of acquiring, holding and disposing of C3is common stock, Class A Warrants, Class B-1 Warrants, Class B-2 Warrants, Class C-1 Warrants, Class C-2 Warrants, Class D and Class E Warrants, including the applicability of any state, local or foreign tax laws and any proposed changes in applicable law.

F. Dividends and Paying Agents

Not applicable.

G. Statement by Experts

Not applicable.

H. Documents on Display

We are subject to the informational requirements of the Exchange Act. In accordance with these requirements, we file reports and other information as a foreign private issuer with the SEC. The SEC maintains a website (http://www.sec.gov) that contains reports, proxy and information statements and other information regarding registrants that file electronically with the SEC. You may access our public filings with the SEC without charge on this website.

I. Subsidiary Information

Not applicable.

**Item 11.** **Quantitative and Qualitative Disclosures About Market Risk** <br>

#### Our risk management policy
Our primary market risks relate to adverse movements in freight rates for drybulk carriers and crude oil tankers and any declines that may occur in the value of our assets which are made up primarily of drybulk carriers and crude oil tankers. Our policy is to also continuously monitor our exposure to other business risks, including the impact of changes in interest rates, currency rates, and bunker prices on earnings and cash flows. We assess these risks and, when appropriate, enter into derivative contracts with credit-worthy counter parties to minimize our exposure to the risks. In regard to bunker prices, as our employment policy for our vessels has continued to be and is expected to continue with a high percentage of our fleet on period employment, we are not directly exposed for the majority of our fleet to increases in bunker fuel prices as these are the responsibility of the charterer under period charter arrangements. For the remainder of the fleet operating in the spot market we do not intend to enter into bunker hedging arrangements.

#### Interest rate risk
We will be subject to market risks relating to changes in interest rates to the extent we incur floating rate debt under any future loan agreements or other financing arrangements. Currently we have, and during 2025 we had, no interest rate swap agreements outstanding and no outstanding bank debt or other floating rate debt.

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#### Foreign exchange rate fluctuation
We generate all of our revenues in U.S. dollars and incurred about 15.5% of our expenses in currencies other than U.S. dollars in 2025 (2024: 15.1%; 2023: 18.7%). For accounting purposes, expenses incurred in other currencies are converted into U.S. dollars at the exchange rate prevailing on the date of each transaction. Due to our relatively low percentage exposure of any particular currency other than our base currency, which is the U.S. dollar we believe that such currency movements will not otherwise have a material effect on us. As such, we do not hedge these exposures as the amounts involved do not make hedging economic. As of March 31, 2026, we have no payment obligations related to the building of vessels in the U.S. dollar or other currencies.

We have not and do not intend to enter into foreign currency contracts for speculative purposes.

**Item 12.** **Description of Securities Other than Equity Securities** <br>

Not Applicable.

#### PART II
**Item 13.** **Defaults, Dividend Arrearages and Delinquencies** <br>

Not applicable.

**Item 14.** **Material Modifications to the Rights of Security Holders and Use of Proceeds** <br>

Not applicable.

**Item 15.** **Controls and Procedures** <br>

a. Disclosure Controls and Procedures

Our management, with the participation of its Chief Executive Officer and Chief Financial Officer, has evaluated the effectiveness of the design and operation of the Company's disclosure controls and procedures, as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act, as of December 31, 2025. Disclosure controls and procedures are defined under SEC rules as controls and other procedures that are designed to ensure that information required to be disclosed by a company in the reports that it files or submits under the Exchange Act is recorded, processed, summarized and reported within required time periods. Disclosure controls and procedures include controls and procedures designed to ensure that information required to be disclosed by an issuer in the reports that it files or submits under the Exchange Act is accumulated and communicated to the issuer's management, including its principal executive and principal financial officers, or persons performing similar functions, as appropriate, to allow timely decisions regarding required disclosure. There are inherent limitations to the effectiveness of any system of disclosure controls and procedures, including the possibility of human error and the circumvention or overriding of the controls and procedures. Accordingly, even effective disclosure controls and procedures can only provide reasonable assurance of achieving their control objectives.

Based on the Company's evaluation, management concluded that the Company's disclosure controls and procedures were effective as of December 31, 2025.

b. Management's Report on Internal Control over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting, as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act, and for the assessment of the effectiveness of internal control over financial reporting. The Company's internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles in the United States ("U.S. GAAP").

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A company's internal control over financial reporting includes those policies and procedures that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (ii) provide reasonable assurance that transactions are recorded as necessary to permit the preparation of financial statements in accordance with U.S. GAAP, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company's assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

In making its assessment of the Company's internal control over financial reporting as of December 31, 2025, management used the 'criteria set forth in Internal Control—Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission ("COSO") and evaluated the internal control over financial reporting.

Management concluded that, as of December 31, 2025, the Company's internal control over financial reporting was effective.

c. Attestation Report of the Registered Public Accounting Firm.

This Annual Report does not include an attestation report of our independent registered public accounting firm regarding internal control over financial reporting. Our report was not subject to attestation by our independent registered public accounting firm pursuant to the rules of the Securities and Exchange Commission for "emerging growth companies" that permit us to provide only management's report in this Annual Report.

d. Changes in Internal Control Over Financial Reporting

During the period covered by this Annual Report, we have made no changes to our internal control over financial reporting that have materially affected or are reasonably likely to materially affect our internal control over financial reporting.

**Item 16.**

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| **Item 16A** | **Audit Committee Financial Expert**  |

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The Board has determined that George Xiradakis is an Audit Committee financial expert as defined by the U.S. Securities and Exchange Commission and meets the applicable independence requirements of the U.S. Securities and Exchange Commission and the Nasdaq Stock Market.

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| **Item 16B** | **Code of Ethics**  |

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We have adopted a Code of Business Conduct and Ethics, a copy of which is posted on our website, and may be viewed at http://c3is.pro. We will also provide a paper copy free of charge upon written request by our stockholders. Stockholders may direct their requests to the attention of: Investor Relations, 331 Kifissias Avenue, Erithrea 14561 Athens, Greece. No waivers of the Code of Business Conduct and Ethics were granted to any person during the fiscal year ended December 31, 2025.

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| **Item 16C** | **Principal Accountant Fees and Services**  |

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Deloitte Certified Public Accountants S.A. ("Deloitte"), an independent registered public accounting firm, has audited our annual financial statements for fiscal years ended 2022, 2023, 2024 and 2025, acting as our independent auditor since our inception in 2022. All services provided by Deloitte were pre-approved by the Audit Committee. Those services provided before the completion of our Spin-Off on June 21, 2023, were pre-approved by the Audit Committee of Imperial Petroleum Inc. The chart below sets forth the total amount billed and accrued for Deloitte for services performed in 2024 and 2025 and breaks down these amounts by the category of service (in thousands):

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|:---|:---|:---|
|  | **2024** | **2025** |
|  Audit fees | $205 | $278 |
|  Assurance/audit related fees |  |  |
|  Tax fees |  |  |
|  All other fees |  |  |
|  Total | $205 | $278 |

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*(1) Audit fees* 

Audit fees represent compensation for professional services rendered for (i) the audit of our annual financial statements, (ii) the review of our quarterly financial information (iii) audit services provided in connection with filing of registration statements and related consents and comfort letters and other audit services required for SEC or other regulatory filings.

*(2) Assurance / Audit Related Fees* 

Deloitte did not provide any services that would be classified in this category in 2024 or 2025.

*(3) Tax Fees* 

Deloitte did not provide any tax services in 2024 or 2025.

*(4) All Other Fees* 

Deloitte did not provide any other services that would be classified in this category in 2024 or 2025.

#### Non-audit services
The Audit Committee of our Board of Directors has the authority to pre-approve permissible audit-related and non-audit services not prohibited by law to be performed by our independent auditors and associated fees.

Engagements for proposed services either may be separately pre-approved by the audit committee or entered into pursuant to detailed pre-approval policies and procedures established by the audit committee, as long as the audit committee is informed on a timely basis of any engagement entered into on that basis.

Approval for other permitted non-audit services has to be sought on an ad hoc basis.

Where no Audit Committee meeting is scheduled within an appropriate time frame, the approval is sought from the Chairman of the Audit Committee subject to confirmation at the next meeting.

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| **Item 16D** | **Exemptions from the Listing Standards for Audit Committees**  |

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None.

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| **Item 16E** | **Purchases of Equity Securities by the Issuer and Affiliated Purchasers**  |

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None.

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| **Item 16F** | **Change in Registrant's Certifying Accountant**  |

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Not Applicable.

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| **Item 16G** | **Corporate Governance**  |

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#### Statement of Significant Differences Between our Corporate Governance Practices and Nasdaq Corporate Governance Standards for Non-Controlled U.S. Issuers
As a foreign private issuer, we are not required to comply with certain of the corporate governance practices followed by U.S. companies under the Nasdaq corporate governance standards. We, however, voluntarily comply with all applicable Nasdaq corporate governance standards other than that, (1) we have two rather than three members on our audit committee, each of whom is independent under Nasdaq and SEC rules, and (2) while Nasdaq requires listed companies to obtain prior stockholder approval for certain issuances of authorized stock in transactions not involving a public offering, as permitted under Marshall Islands law and our articles of incorporation and bylaws, we do not need prior stockholder approval to issue shares of authorized stock, including with respect to equity compensation.

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| | |
|:---|:---|
| **Item 16H** | **Mine Safety Disclosures**  |

---

Not Applicable.

---

| | |
|:---|:---|
| **Item 16I** | **Disclosure Regarding Foreign Jurisdictions that Prevent Inspections.**  |

---

Not Applicable.

------

##### [**Table of Contents**](#toc)
Item 16J Insider Trading Policies.

We have adopted an insider trading policy that governs the purchase, sale, and/or other transactions of our securities by our directors, officers and employees that is reasonably designed to promote compliance with insider trading laws, rules and regulations, and any listing standards that apply to us. A copy of our insider trading policy is filed as Exhibit 11.2 to this Annual Report on Form 20-F. In addition, with regard to our trading in our own securities, it is our policy to comply with the applicable insider trading laws, rules and regulations, and any exchange listing standards when engaging in transactions in our securities.

Item 16K Cybersecurity

#### Risk Management and Strategy
Our company recognizes the importance of safeguarding the security of the computer systems, software, networks, and other technology assets used in our business, both ashore and onboard our vessels.

Our manager, Brave Maritime, has implemented processes for identifying, assessing, and mitigating cybersecurity risks and, as part of an Enterprise Risk Management, or ERM, process, our manager has implemented a cybersecurity risk management program that is informed by recognized industry standards and frameworks and incorporates elements of the same.

Our manager's cybersecurity risk management program incorporates a number of components, including, but not limited to, information security policies and operating procedures, periodic information security risk assessments and other vulnerability analyses, and ongoing monitoring of critical risks from cybersecurity threats using automated tools.

Additionally, our manager has implemented a process to conduct cybersecurity awareness training for employees during onboarding and, thereafter, throughout the year, and conducts regular phishing simulations in an effort to raise awareness of spoofed or manipulated electronic communications and other cybersecurity threats.

Our manager maintains a Cybersecurity Incident Response Plan, which is designed to guide responses to cyber incidents, including to mitigate and contain any potential cybersecurity incidents that could affect its systems, network, or data. The Cybersecurity Incident Response Plan identifies the individuals responsible for developing, maintaining, and following procedures related to cybersecurity incident response, including escalation protocols.

As part of our manager's cybersecurity risk management program, all processes around third-party vendor risk management are maintained, including a framework for managing third-party information security risks.

#### Governance
Our Board of Directors has ultimate responsibility for the oversight of cybersecurity risks and responses to cybersecurity incidents, should they arise. The Board of Directors is informed periodically regarding the status of initiatives to further reduce cybersecurity risk by our Manager's IT function and other functions as needed.

The key individuals responsible for the overall assessment and day-to-day management of material risks from cybersecurity threats include the Head of Information Technology ("Head of IT") and head of the legal function at our manager Brave Maritime. Our manager's current Head of IT possesses approximately 26 years of experience with information technology and cybersecurity risk management programs.

Our manager's Head of IT, alongside the head of our manager's legal function and our Chief Financial Officer, provide quarterly reports to the Board of Directors covering cybersecurity and other information

------

#### **Table of Contents**
technology risks affecting us. These reports may include reviewing our manager's current infrastructure and the status of key cybersecurity initiatives, including the status of ongoing mitigation efforts, providing insights into the latest cybersecurity threats, and discussing any recent security incidents impacting similarly-situated companies. In the event of a cybersecurity incident, we have implemented a process in which our Chief Financial Officer and the head of our manager's legal function would report such incident to our board of directors if the incident is determined to present critical risk to us.

Although risks from cybersecurity threats have not to date materially affected us, our business strategy, results of operations or financial condition, we may, from time to time, experience threats to and security incidents related to our data and systems. See "Item 3.D. Risk Factors—Relating to Our Industry—A cyber-attack could materially disrupt our business".

------

##### [**Table of Contents**](#toc)

#### PART III
**Item 17.** **Financial Statements** <br>

See Item 18

**Item 18.** **Financial Statements** <br>

Reference is made to the financial statements beginning on page F-1, which are incorporated herein by reference.

**Item 19.** **Exhibits** <br>

---

| | |
|:---|:---|
| **Number** | **Description** |
| 1.1 | [Restated Articles of Incorporation of the Company, as amended by Articles of Amendment, dated April 11, 2024, to Restated Articles of Incorporation, Articles of Amendment, dated December 31, 2024, to Restated Articles of Incorporation, Articles of Amendment, dated April 3, 2025, to Restated Articles of Incorporation and Articles of Amendment, dated January 23, 2026, to Restated Articles of Incorporation](d108558dex11.htm) |
| 1.2 | [Amended and Restated Bylaws of C3is Inc. (incorporated by reference to Exhibit 3.2 to the Company's Registration Statement on Form F-1 (File No. 333-276430) filed with the SEC on January 8, 2024)](http://www.sec.gov/Archives/edgar/data/1951067/000119312524004566/d533179dex32.htm) |
| 1.3 | [Statement of Designation of Series A Convertible Preferred Stock (incorporated by reference to Exhibit 3.3 to the Company's Registration Statement on Form F-1 (File No. 333-272939) filed with the SEC on June 26, 2023)](http://www.sec.gov/Archives/edgar/data/1951067/000119312523175217/d517538dex33.htm) |
| 2.1 | [Description of Securities](d108558dex21.htm) |
| 4.1 | [Management Agreement between C3is Inc. and Brave Maritime Corp. Inc. (incorporated by reference to Exhibit 10.1 to the Company's Registration Statement on Form F-1/A (File No. 333-271228) filed with the SEC on May 17, 2023)](http://www.sec.gov/Archives/edgar/data/1951067/000119312523146994/d392889dex101.htm) |
| 4.2 | [Warrant Agency Agreement, dated July 5, 2023, by and between the Company and Equiniti Trust Company (incorporated by reference to Exhibit 4.1 to the Company's Report on Form 6-K filed with the SEC on July 5, 2023)](http://www.sec.gov/Archives/edgar/data/1951067/000119312523182058/d543914dex41.htm) |
| 4.3 | [Form of Class A Warrant (incorporated by reference to Exhibit 4.2 to the Company's Report on Form 6-K filed with the SEC on July 5, 2023)](http://www.sec.gov/Archives/edgar/data/1951067/000119312523182058/d543914dex42.htm) |
| 4.4 | [Form of Class B-1 Warrant (incorporated by reference to Exhibit 4.1 to the Company's Report on Form 6-K filed with the SEC on January 23, 2024).](http://www.sec.gov/Archives/edgar/data/1951067/000119312524013083/d741891dex41.htm) |
| 4.5 | [Form of Class B-2 Warrant (incorporated by reference to Exhibit 4.2 to the Company's Report on Form 6-K filed with the SEC on January 23, 2024).](http://www.sec.gov/Archives/edgar/data/1951067/000119312524013083/d741891dex42.htm) |
| 4.6 | [Form of Class C-1 Warrant (incorporated by reference to Exhibit 4.1 to the Company's Report on Form 6-K filed with the SEC on March 19, 2024).](http://www.sec.gov/Archives/edgar/data/1951067/000119312524071359/d812666dex41.htm) |
| 4.7 | [Form of Class C-2 Warrant (incorporated by reference to Exhibit 4.2 to the Company's Report on Form 6-K filed with the SEC on March 19, 2024).](http://www.sec.gov/Archives/edgar/data/1951067/000119312524071359/d812666dex42.htm) |
| 4.8 | [Form of Class D Warrant (incorporated by reference to Exhibit 4.1 to the Company's Report on Form 6-K filed with the SEC on December 12, 2025).](http://www.sec.gov/Archives/edgar/data/1951067/000119312525317644/d799311dex41.htm) |
| 4.9 | [Form of Class E Warrant (incorporated by reference to Exhibit 4.2 to the Company's Report on Form 6-K filed with the SEC on December 12, 2025).](http://www.sec.gov/Archives/edgar/data/1951067/000119312525317644/d799311dex42.htm) |

---

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##### [**Table of Contents**](#toc)

---

| | |
|:---|:---|
| **Number** | **Description** |
| &nbsp;&nbsp;&nbsp;&nbsp;4.10 | [Memorandum of Agreement, dated December 15, 2025, for product tanker](d108558dex410.htm) |
| &nbsp;&nbsp;&nbsp;&nbsp;4.11 | [Memorandum of Agreement, dated January 16, 2026, for product tanker](d108558dex411.htm) |
| &nbsp;&nbsp;&nbsp;&nbsp;4.12 | [Contribution Agreement between C3is Inc. and Imperial Petroleum Inc. (incorporated by reference to Exhibit 4.2 to the Company's Registration Statement on Form F-1/A (File No. 333-271228) filed with the SEC on May 17, 2023)](http://www.sec.gov/Archives/edgar/data/1951067/000119312523146994/d392889dex42.htm) |
| &nbsp;&nbsp;&nbsp;&nbsp;4.13 | [Equity Compensation Plan (incorporated by reference to Exhibit 10.2 to the Company's Registration Statement on Form F-1/A (File No. 333-271228) filed with the SEC on May 17, 2023)](http://www.sec.gov/Archives/edgar/data/1951067/000119312523146994/d392889dex102.htm) |
| &nbsp;&nbsp;&nbsp;&nbsp;8 | [Subsidiaries](d108558dex8.htm) |
| 11.1 | [Code of Business Conduct and Ethics (incorporated by reference to Exhibit 14.1 to the Company's Registration Statement on Form F-1/A (File No. 333-271228) filed with the SEC on May 17, 2023)](http://www.sec.gov/Archives/edgar/data/1951067/000119312523146994/d392889dex141.htm) |
| 11.2 | [Insider Trading Policy](d108558dex112.htm) |
| 12.1 | [Certification of the Chief Executive Officer](d108558dex121.htm) |
| 12.2 | [Certification of the Chief Financial Officer](d108558dex122.htm) |
| 13.1 | [Certification of the Chief Executive Officer pursuant to 18 U.S.C. Section 1350 as added by Section 906 of the Sarbanes-Oxley Act of 2002](d108558dex131.htm) |
| 13.2 | [Certification of the Chief Financial Officer pursuant to 18 U.S.C. Section 1350 as added by Section 906 of the Sarbanes-Oxley Act of 2002](d108558dex132.htm) |
| 15.1 | [Consent of Deloitte Certified Public Accountants S.A., Independent Registered Public Accounting Firm](d108558dex151.htm) |
| 97 | [Compensation Recovery Policy (incorporated by reference to Exhibit 97 to the Company's Annual Report on Form 20-F for the year ended December 31, 2023 filed with the SEC on April 30, 2024)](http://www.sec.gov/Archives/edgar/data/1951067/000119312524123906/d791411dex97.htm) |
| 101 | Inline Interactive Data File – The instance document does not appear separately because its XBRL tags are embedded within the inline XBRL document. |
| 104 | Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101). |

---

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##### [**Table of Contents**](#toc)

#### SIGNATURES
The registrant hereby certifies that it meets all of the requirements for filing on Form 20-F and that it has duly caused and authorized the undersigned to sign this Annual Report on its behalf.

---

| | |
|:---|:---|
|  **C3IS INC.** | **C3IS INC.** |
| By: | /s/ Dr. Diamantis Andriotis |
|  Name: | Dr. Diamantis Andriotis |
|  Title: | Chief Executive Officer |

---

Date: April 22, 2026

------

##### [**Table of Contents**](#toc)

#### INDEX TO FINANCIAL STATEMENTS

---

| | |
|:---|:---|
| AUDITED CONSOLIDATED FINANCIAL STATEMENTS OF C3IS INC. |  |
| [Report of Independent Registered Public Accounting Firm (PCAOB ID No. 1163)](#fin108558_1) | F-2 |
| [Consolidated balance sheets as of December 31, 2024 and December 31, 2025](#fin108558_2) | F-3 |
| [Consolidated statements of operations for the years ended December 31, 2023, 2024 and 2025](#fin108558_3) | F-4 |
| [Consolidated statements of stockholders' equity for the years ended December 31, 2023, 2024 and 2025](#fin108558_4) | F-5 |
| [Consolidated statements of cash flows for the years ended December 31, 2023, 2024 and 2025](#fin108558_5) | F-7 |
| [Notes to the consolidated financial statements](#fin108558_6) | F-9 |

---

------

#### **Table of Contents**

#### REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
To the Board of Directors and Stockholders of

C3is Inc.

#### Opinion on the Financial Statements
We have audited the accompanying consolidated balance sheets of C3is Inc. and subsidiaries (the "Company") as of December 31, 2024 and 2025, the related consolidated statements of operations, stockholders' equity, and cash flows, for each of the three years in the period ended December 31, 2025, and the related notes (collectively referred to as the "financial statements"). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2024 and 2025, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2025, in conformity with accounting principles generally accepted in the United States of America.

#### Basis for Opinion
These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the Company's financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits, we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Company's internal control over financial reporting. Accordingly, we express no such opinion.

Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

/s/ Deloitte Certified Public Accountants S.A.

Athens, Greece

April 22, 2026

We have served as the Company's auditor since 2022.

------

#### **Table of Contents**

#### C3is Inc.

#### Consolidated balance sheets

#### As of December 31, 2024 and December 31, 2025

#### (Expressed in United States Dollars, Except for share Data)

---

| | | | |
|:---|:---|:---|:---|
|  | | **December 31, 2024** | **December 31, 2025** |
| **Assets** |  |  |  |
| **Current assets** |  |  |  |
| Cash and cash equivalents |  | 4640343 | 616640 |
| Time deposits |  | 7948706 | 14323999 |
| Trade and other receivables |  | 2815442 | 4262887 |
| Other current assets | (Note 10) |  | 282992 |
| Operating lease right-of-use assets |  | 28768 | 24751 |
| Advances and prepayments |  | 21951 | 15378 |
| Inventories | (Note 4) | 884148 | 1312062 |
| **Total current assets** |  | **16339358** | **20838709** |
| **Non current assets** |  |  |  |
| Vessels, net | (Note 5) | 84149805 | 77647921 |
| **Total non current assets** |  | **84149805** | **77647921** |
| **Total assets** |  | **100489163** | **98486630** |
| **Liabilities and Stockholders' Equity** |  |  |  |
| **Current liabilities** |  |  |  |
| Trade accounts payable |  | 908342 | 1804473 |
| Payable to related parties | (Note 3) | 16319561 | 381779 |
| Accrued and other liabilities | (Note 6) | 1272095 | 911201 |
| Operating lease liabilities |  | 28768 | 24751 |
| Deferred income |  | 162108 | 235651 |
| **Total current liabilities** |  | **18690874** | **3357855** |
| **Non current liabilities** |  |  |  |
| Warrant liability | (Note 8) | 10437034 | 29161 |
| **Total non current liabilities** |  | **10437034** | **29161** |
| **Total liabilities** |  | **29127908** | **3387016** |
| **Commitments and contingencies** | (Note 13) |  |  |
| Capital stock, $0.01 par value, 2,000,000,000 shares authorized at December 31, 2024 and 2025, 35,324 and 659,668 issued and outstanding at December 31, 2024 and 2025, respectively (Note 8) |  | 353 | 6597 |
| Preferred Stock, 200,000,000 shares authorized (Note 8)<br>Preferred stock, Series A, $0.01 par value, 600,000 shares issued and outstanding as of December 31, 2024 and December 31, 2025 (Note 8) |  | 6000 | 6000 |
| Additional paid-in capital |  | 71097850 | 90601172 |
| Retained earnings |  | 257052 | 4485845 |
| **Total stockholders' equity** |  | **71361255** | **95099614** |
| **Total liabilities and stockholders' equity** |  | **100489163** | **98486630** |

---

The accompanying notes are an integral part of these consolidated financial statements.

------

#### **Table of Contents**

#### C3is Inc.

#### Consolidated statements of operations

#### For the years ended December 31, 2023, 2024 and 2025

#### (Expressed in United States dollars, Except for Number of Shares)

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | | **For the year<br> ended**<br> **December 31,<br> 2023** | **For the year<br> ended<br> December 31,<br> 2024** | **For the year<br> ended<br> December 31,<br> 2025** |
| **Revenues** |  |  |  |  |
| Revenues | (Note 10) | 28738982 | 42296101 | 34755612 |
| **Total revenues** |  | **28738982** | **42296101** | **34755612** |
| **Expenses** |  |  |  |  |
| Voyage expenses |  | 7291129 | 13597685 | 12325368 |
| Voyage expenses – related parties | (Note 3) | 340266 | 522628 | 434921 |
| Vessel operating expenses | (Note 11) | 4716536 | 8238848 | 9049036 |
| Vessel operating expenses – related parties | (Note 3,11) | 79250 | 134667 | 133500 |
| Dry-docking costs |  | 183090 |  | 1877238 |
| Depreciation | (Note 5) | 4104720 | 6177651 | 6501884 |
| Management fees – related parties | (Note 3) | 396000 | 586960 | 642400 |
| General and administrative expenses |  | 679156 | 2496408 | 1881605 |
| General and administrative expenses – related parties | (Note 3) | 520874 | 479288 | 545230 |
| **Total expenses** |  | **18311021** | **32234135** | **33391182** |
| **Income from operations** |  | **10427961** | **10061966** | **1364430** |
| **Other (expenses)/income** |  |  |  |  |
| Interest and finance costs |  | (4471) | (13105) | (8397) |
| Interest and finance costs – related parties | (Note 3) | (1363360) | (2460705) | (365935) |
| Interest income |  | 36107 | 950816 | 327840 |
| Foreign exchange gain/(loss) |  | 195675 | (160262) | (63677) |
| (Loss)/gain on warrants | (Note 8) |  | (11127077) | 9218949 |
| **Other (expenses)/income, net** |  | **(1136049)** | **(12810333)** | **9108780** |
| **Net income/(loss)** |  | **9291912** | **(2748367)** | **10473210** |
| **Earnings/(loss) per share (Note 9)** |  |  |  |  |
| -Basic |  | 47133.25 | (351.58) | 46.50 |
| -Diluted |  | 18911.99 | (351.58) | 3.98 |
| **Weighted average number of shares (Note 9)** |  |  |  |  |
| -Basic |  | 181 | 23007 | 89967 |
| -Diluted |  | 487 | 23007 | 350055 |

---

The accompanying notes are an integral part of these consolidated financial statements.

------

#### **Table of Contents**

#### C3is Inc.

#### Consolidated statements of stockholders' equity

#### For the years ended December 31, 2023, 2024 and 2025

#### (Expressed in United States Dollars, Except for Number of Shares)

---

| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
|  | **Capital stock** | **Capital stock** | **Preferred stock** | **Preferred stock** | | | | |
|  | **Number of<br> Shares<br> (Note 8)** | **Amount<br> (Note 8)** | **Number of<br> Shares<br> (Note 8)** | **Amount<br> (Note 8)** | **Additional<br> Paid-in<br> Capital<br> (Note 8)** | **Retained<br> Earnings** |<br>**Former<br> Parent<br> Company<br> Investment** |<br>**Total** |
| **Balance, January 1, 2023** | **500** | **—** | **—** | **—** | **—** | **—** | **38894205** | **38894205** |
| Net increase in former Parent Company investment |  |  |  |  |  |  | 3305083 | 3305083 |
| Net income for the period from January 1, 2023 to Spin-Off |  |  |  |  |  |  | 390691 | 390691 |
| Cancellation of capital stock | (500) |  |  |  |  |  |  |  |
| Capitalization at Spin-Off: |  |  |  |  |  |  |  |  |
| -Issuance of capital stock<br>-Issuance of preferred stock | 106 | 1 |  |  | 29953978 |  | (29953979) |  |
| -Issuance of capital stock<br>-Issuance of preferred stock |  |  | 600000 | 6000 | 12630000 |  | (12636000) |  |
| Issuance of common stock (including the exercise of warrants) net of issuance costs | 159 | 2 |  |  | 4419176 |  |  | 4419178 |
| Net income for the period from the spin-off to December 31, 2023 |  |  |  |  |  | 8901221 |  | 8901221 |
| Dividends declared on Series A preferred shares ($0.67 per preferred share) |  |  |  |  | (20833) | (383334) |  | (404167) |
| Down round deemed dividend on Series A preferred shares ($0.29 per preferred share) |  |  |  |  | 171968 | (171968) |  |  |
| Issuance of restricted shares and stock-based compensation | 26 |  |  |  | 37638 |  |  | 37638 |
| **Balance, December 31, 2023** | **291** | **3** | **600000** | **6000** | **47191927** | **8345919** | **—** | **55543849** |

---

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#### **Table of Contents**

---

| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
|  | **Capital stock** | **Capital stock** | **Preferred stock** | **Preferred stock** | | | | |
|  | **Number of<br> Shares<br> (Note 8)** | **Amount<br> (Note 8)** | **Number of<br> Shares<br> (Note 8)** | **Amount<br> (Note 8)** | **Additional<br> Paid-in<br> Capital<br> (Note 8)** | **Retained<br> Earnings** |<br>**Former<br> Parent<br> Company<br> Investment** |<br>**Total** |
| Issuance of common stock, net of issuance costs (Note 8) | 4931 | 49 |  |  | 4315897 |  |  | 4315946 |
| Exercise of warrants (Note 8) | 28969 | 290 |  |  | 14674182 |  |  | 14674472 |
| Issuance of restricted shares and stock-based compensation | 1133 | 11 |  |  | 337844 |  |  | 337855 |
| Dividends declared on Series A preferred shares ($1.27 per preferred share) |  |  |  |  |  | (762500) |  | (762500) |
| Down round deemed dividend on Series A preferred shares ($7.63 per preferred shares (Note 8) |  |  |  |  | 4578000 | (4578000) |  |  |
| Net loss for the year ended December 31, 2024 |  |  |  |  |  | (2748367) |  | (2748367) |
| **Balance, December 31, 2024** | **35324** | **353** | **600000** | **6000** | **71097850** | **257052** |  | **71361255** |
| Exercise of warrants (Note 8) | 209344 | 2094 |  |  | 3891307 |  |  | 3893401 |
| Stock-based compensation |  |  |  |  | 375224 |  |  | 375224 |
| Issuance of common stock (including the exercise of pre-funded warrants), net of issuance costs (Note 8) | 415000 | 4150 |  |  | 9752791 |  |  | 9756941 |
| Dividends declared on Series A preferred shares ($1.27 per preferred shares) (Note 8) |  |  |  |  |  | (760417) |  | (760417) |
| Down round deemed dividend on Series A preferred shares ($9.14 per preferred shares (Note 8) |  |  |  |  | 5484000 | (5484000) |  |  |
| Net income for the year ended December 31, 2025 |  |  |  |  |  | 10473210 |  | 10473210 |
| **Balance, December 31, 2025** | **659668** | **6597** | **600000** | **6000** | **90601172** | **4485845** |  | **95099614** |

---

The accompanying notes are an integral part of these consolidated financial statements.

------

#### C3is Inc.

#### Consolidated statements of cash flows

#### For the years ended December 31, 2023, 2024 and 2025

#### (Expressed in United States Dollars)

---

| | | | |
|:---|:---|:---|:---|
|  | **Year ended<br> December 31,<br> 2023** | **Year ended**<br> **December 31,<br> 2024** | **Year ended**<br> **December 31,<br> 2025** |
| **Cash flows from operating activities:** |  |  |  |
| Net income/(loss) for the year | 9291912 | (2748367) | 10473210 |
| **Adjustments to reconcile net income/(loss) to net cash provided by operating activities**: |  |  |  |
| Depreciation | 4104720 | 6177651 | 6501884 |
| Share based compensation | 37638 | 337855 | 375224 |
| Unrealized foreign exchange (gain)/loss on time deposits | (241967) | 156921 |  |
| Loss/(gain) on warrants |  | 11127077 | (9218949) |
| Non-cash lease expense |  | 33422 | 66776 |
| Offering costs attributable to warrant liability |  | 1078622 |  |
| **Changes in operating assets and liabilities:**<br>**(Increase)/decrease in** |  |  |  |
| Trade and other receivables | (9768670) | 7628055 | (1447445) |
| Due from related party | 146708 |  |  |
| Other current assets | (33846) | 33846 | (282992) |
| Advances and prepayments | (43927) | 58316 | 6573 |
| Inventories | (523624) | (194879) | (427914) |
| **Increase/(Decrease) in** |  |  |  |
| Trade accounts payable | (245125) | 361325 | 896131 |
| Payable to related parties | 2238516 | 375645 | (2586549) |
| Changes in operating lease liabilities |  | (33422) | (66776) |
| Accrued liabilities | 460973 | 637798 | (360894) |
| Deferred income | 215836 | (53728) | 73543 |
| **Net cash provided by operating activities** | **5639144** | **24976137** | **4001822** |
| **Cash flows from investing activities** |  |  |  |
| Payments for acquisition and capitalized expenses of vessels | (4300000) | (1623125) | (161900) |
| Increase in bank time deposits | (8126450) | (27949881) | (21123999) |
| Maturity of bank time deposits |  | 28212671 | 14748706 |
| **Net cash used in investing activities** | **(12426450)** | **(1360335)** | **(6537193)** |
| **Cash flows from financing activities** |  |  |  |
| Net transfers from former Parent Company | 3305083 |  |  |
| Proceeds from follow-on offering | 5003250 | 13147990 | 11000000 |
| Proceeds from exercise of warrants |  | 5852396 | 2704477 |
| Stock issuance costs | (584072) | (1778633) | (1243059) |
| Dividends paid on preferred shares | (241667) | (762500) | (568750) |
| Repayment of seller and capital expenditures financing |  | (36130000) | (13381000) |
| **Net cash provided by/ (used in) financing activities** | **7482594** | **(19670747)** | **(1488332)** |
| Net increase/(decrease) in cash and cash equivalents | 695288 | 3945055 | (4023703) |
| Cash and cash equivalents at beginning of year |  | 695288 | 4640343 |
| **Cash and cash equivalents at end of year** | **695288** | **4640343** | **616640** |

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#### **Table of Contents**

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| | | | |
|:---|:---|:---|:---|
|  | **Year ended<br> December 31,<br> 2023** | **Year ended**<br> **December 31,<br> 2024** | **Year ended**<br> **December 31,<br> 2025** |
| **Supplemental Cash Flow Information** |  |  |  |
| Cash paid for interest in relation to seller financing |  | 3000000 | 1190000 |
| **Non-cash Investing and Financing Activities** |  |  |  |
| Vessel acquisition included in payable to related parties | 36130000 | 13542900 |  |
| Cashless exercise of Class B1, Class B2, Class C1 and Class C2 warrants |  | 1768665 | 1188924 |
| Dividends on preferred shares Series A included in payable to related parties | 162500 | 162500 | 354167 |

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The accompanying notes are an integral part of these consolidated financial statements.

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#### C3is Inc.

#### Notes to the consolidated financial statements

#### (Expressed in United States dollars)
**1.** **Basis of Presentation and General Information** 

C3is Inc. ("C3is") was formed by Imperial Petroleum Inc. ("the former Parent Company" or "IMPP") on July 25, 2022, under the laws of the Republic of the Marshall Islands. Initial share capital of C3is consisted of 500 common shares. Imperial Petroleum Inc. spun off its two Handysize drybulk carriers by contributing to C3is its interest in Drybulk International Trading and Shipping Inc. and in Raw Commodities & Exports Inc. ("Initial Fleet"), each one owning one Handysize drybulk carrier, and $5,000,000 in cash for working capital purposes. The contribution was completed on June 20, 2023, in exchange for 106 newly issued common shares and 600,000 5.00% Series A Perpetual Convertible Preferred Shares (the "Series A Preferred Shares") in C3is. On June 21, 2023, Imperial Petroleum Inc., distributed the 106 common shares in C3is to the shareholders and warrant holders of Imperial Petroleum Inc. on a pro rata basis (the "Spin off") and retained the 600,000 Series A Preferred Shares.

On July 7, 2022, European Institute of Regional Investments Inc. and Agricultural Paneuropean Investments Inc. (collectively, "C3is Inc. Predecessor") entered into an agreement to sell their vessels to Dry Bulk International Trading and Shipping Inc. and Raw Commodities and Exports Inc., respectively, for $39 million. C3is Inc. Predecessor is affiliated with the family of the CEO of IMPP and as such the Company and C3is Inc. Predecessor are related parties. On September 21, 2022, Dry Bulk International Trading and Shipping Inc. acquired the vessel "Eco Bushfire" from European Institute of Regional Investments Inc. and on October 19, 2022, Raw Commodities and Exports Inc. acquired the vessel "Eco Angelbay" from Agricultural Paneuropean Investments Inc.

The accompanying consolidated financial statements include the accounts of C3is and its subsidiaries, (collectively, the "Company"). The Initial Fleet has been accounted using the historical carrying costs of its assets and liabilities from their dates of incorporation. For periods up to June 21, 2023, the accompanying financial statements reflect the financial position and results of the carve-out operations of the Initial Fleet. In addition, for periods up to June 21, 2023, net former Parent Company contributions to equity, which represent finance of part or all of the acquisition cost of the Initial Fleet, have been accounted for through the net former Parent Company investment account. Net former Parent Company investment represents IMPP's interest in the Company's net assets including the Company's accumulated results, and the net cash contributions from and to IMPP. The reporting and functional currency of the Company is the United States Dollar.

On December 31, 2025, the Company's fleet was comprised of 3 Handysize drybulk carriers and 1 Aframax crude oil tanker providing worldwide marine transportation services under long, medium, or short-term charters.

The Company's vessels are managed by Brave Maritime Corporation S.A., a company controlled by members of the family of the Company's Non-Executive Director and former Parent Company's Chief Executive Officer, since June 21, 2023. Brave Maritime Corporation S.A. is incorporated in Liberia and registered in Greece under the provisions of law 89/1967, 378/1968 and article 25 of law 27/75 as amended by article 4 of law 2234/94. Before the completion of the Spin-off on June 21, 2023, the Company's vessels were managed by Stealth Maritime Corporation S.A., a company controlled by members of the family of the Company's Non-Executive Director and former Parent Company's Chief Executive Officer. Stealth Maritime Corporation S.A. is a company incorporated in Liberia and registered in Greece under the provisions of law 89/1967, 378/1968 and article 25 of law 27/75 as amended by article 4 of law 2234/94. Brave Maritime Corporation S.A. and Stealth Maritime Corporation S.A. are herein referred to as the "Manager."

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#### **Table of Contents**
At December 31, 2025, the subsidiaries included in the Company's consolidated financial statements were:

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| | | | | |
|:---|:---|:---|:---|:---|
| **Company** | **Date of<br>Incorporation** | **Name of Vessel<br>Owned by<br>Subsidiary** | **Dead Weight<br>Tonnage<br>("dwt")** | **Acquisition Date** |
| Drybulk International Trading and Shipping Inc. | 04/07/2022 | Eco Bushfire | 32000 | 21/09/2022 |
| Raw Commodities & Exports Inc. | 04/07/2022 | Eco Angelbay | 32000 | 19/10/2022 |
| Crude Oil Services International Inc. | 06/07/2023 | Afrapearl II | 115804 | 14/07/2023 |
| Spitfire Dragon Transport Inc. | 10/04/2024 | Eco Spitfire | 33664 | 10/05/2024 |
| Magnificent Hydrocarbons Inc.\* | 18/12/2025 |  |  |  |

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\* Magnificent Hydrocarbons Inc. is associated with the acquisition of one South Korean-built product tanker that is scheduled for delivery by the third quarter of 2026 (Note 3).

On April 12, 2024, on December 31, 2024, on April 3, 2025, and on January 25, 2026, the Company effected a 1-for-100, a 1-for-2.5, a 1-for-6 and a 1-for-20 reverse stock splits, of its shares of common stock (collectively referred to as "RSS"), respectively. All share and per share amounts disclosed in these consolidated financial statements give effect to the RSS, retroactively, for all periods presented. The par value and other terms of the Company's shares of common stock were not affected by the reverse stock split.

During the years ended December 31, 2023, 2024 and 2025, the following charterers accounted for 10% or more of the Company's revenues:

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| | | | |
|:---|:---|:---|:---|
| **Charterer** | **Year ended<br> December 31,**<br> **2023** | **Year ended<br> December 31,<br> 2024** | **Year ended<br> December 31,<br> 2025** |
| A | 24% |  |  |
| B | 22% | 27% | 16% |
| C |  | 10% |  |
| D |  | 14% |  |
| E |  |  | 23% |
| F |  |  | 15% |
| G |  |  | 12% |

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**2.** **Significant Accounting Policies** 

**Principles of Consolidation:** The accompanying consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America ("US GAAP") and include the accounts of C3is Inc. and its subsidiaries referred to in Note 1 from their date of incorporation/acquisition and until their date of disposal. All inter-company balances and transactions have been eliminated upon consolidation.

**Use of Estimates:** The preparation of the accompanying consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses recognized during the reporting period. Actual results could differ from those estimates.

**Foreign Currency Translation:** The functional currency of the Company is the U.S. Dollar because the Company**'**s vessels operate in international shipping markets, which utilize the U.S. Dollar as the functional currency. The accounting books of the Company are maintained in U.S. Dollars. Transactions involving other currencies are converted into U.S. Dollars using the exchange rates in effect at the time of the transactions. At the balance sheet date, monetary assets and liabilities, which are denominated in other currencies, are translated to

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reflect the period end exchange rates. Resulting gains or losses are separately reflected in the accompanying consolidated statements of operations.

**Cash and Cash Equivalents:** The Company considers highly liquid investments such as time deposits and certificates of deposit with original maturity of three months or less to be cash equivalents.

**Time Deposits:** Time deposits held with banks with original maturities longer than three months are classified and presented as Time Deposits. In the event remaining maturities are shorter than 12 months, such deposits are classified as current assets; if original maturities are longer than 12 months, such deposits are classified as non-current assets.

**Trade Receivables:** The amount shown as trade receivables includes estimated recoveries from charterers for hire, freight and demurrage billings, net of allowance for doubtful accounts. At each balance sheet date, all potentially un-collectible accounts are assessed individually for purposes of determining the appropriate provision for doubtful accounts. No provision for doubtful accounts was required for the period presented.

**Inventories:** Inventories consist of bunkers (for vessels under voyage charter or on ballast or idle) and lubricants which are stated at the lower of cost and net realizable value. The cost is determined by the first-in, first-out method. The Company considers victualing and stores as being consumed when purchased and, therefore, such costs are expensed when incurred.

**Vessels, Net:** Vessels, net are stated at cost less depreciation and impairment, if any. Cost consists of the contract price, less discounts and any material expenses incurred upon acquisition (initial repairs, improvements, acquisition and expenditures made to prepare the vessel for its initial voyage). Subsequent expenditures for conversions and major improvements are also capitalized when they appreciably extend the life, increase the earning capacity or improve the efficiency or safety of the vessels, or otherwise are charged to expenses as incurred.

**Impairment or Disposal of Long-lived Assets:** The Company performs an analysis of the anticipated undiscounted future net cash flows of the related long-lived assets when an impairment indication exists. If the carrying value of the related asset exceeds the undiscounted cash flows, the carrying value is reduced to its fair value and the difference is recorded as an impairment loss in the consolidated statements of operations. Various factors including anticipated future charter rates, estimated scrap values, future dry-docking costs and estimated vessel operating costs are included in this analysis. These factors are based on historical trends as well as future expectations. Undiscounted cash flows are determined by considering the revenues from existing charters for those vessels that have long term employment and when there is no charter in place the estimates based on historical average rates for the respective class of vessels.

**Vessels' Depreciation:** The cost of the Company's vessels is depreciated on a straight-line basis over each vessel's remaining economic useful life, after considering the estimated residual value. Management estimates the useful life of the Company's vessels to be 25 years from the date of their construction.

**Accounting for Special Survey and Dry-docking Costs:** Special survey and dry-docking costs are expensed in the period incurred.

**Accounting for Revenue and Related Expenses:** The Company generates revenues from charterers for the charter hire of its vessels. Vessels are chartered on time charters or voyage charters.

A time charter is a contract for the use of a vessel for a specific period of time, and a specified daily charter hire rate, which is generally payable in advance. Operating costs incurred for running the vessel such as crew costs, vessel insurance, repairs and maintenance and lubricants are paid for by the Company under time charter agreements. A time charter generally provides typical warranties and owner protective restrictions. The

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performance obligations in a time charter are satisfied over the term of the contract beginning when the vessel is delivered to the charterer until it is redelivered back to the owner of the vessel. The Company's time charter contracts are classified as operating leases pursuant to Accounting Standards Codification ("ASC") 842 – Leases because (i) the vessel is an identifiable asset (ii) the owner of the vessel does not have substantive substitution rights and (iii) the charterer has the right to control the use of the vessel during the term of the contract and derives the economic benefits from such use. Time charter revenues are recognized when a charter agreement exists, the vessel is made available to the charterer and collection of the related revenue is reasonably assured. Time charter revenues are recognized as earned on a straight-line basis over the term of the charter as service is provided. Under time charter agreements, all voyages expenses, except commissions are assumed by the charterer.

The Company elected to make use of a practical expedient for lessors, not to separate the lease and non-lease components included in the time charter revenue but rather to recognize operating lease revenue as a combined single lease component for all time charter contracts as the related lease component, the hire of a vessel, and the non-lease component, the fees for operating and maintaining the vessel, have the same timing and pattern of transfer (both the lease and non-lease components are earned by passage of time) and the predominant component is the lease.

A voyage charter is a contract, in which the vessel owner undertakes to transport a specific amount and type of cargo on a load port-to-discharge port basis, subject to various cargo handling terms. The Company accounts for a voyage charter when all the following criteria are met: (1) the parties to the contract have approved the contract in the form of a written charter agreement and are committed to perform their respective obligations, (2) the Company can identify each party's rights regarding the services to be transferred, (3) the Company can identify the payment terms for the services to be transferred, (4) the charter agreement has commercial substance (that is, the risk, timing, or amount of the Company's future cash flows is expected to change as a result of the contract) and (5) it is probable that the Company will collect substantially all of the consideration to which it will be entitled in exchange for the services that will be transferred to the charterer. The Company determined that its voyage charters consist of a single performance obligation which is to provide the charterer with an integrated transportation service within a specified time period. The voyage charter party agreement generally has a demurrage/despatch clause according to which, in the case of demurrage the charterer reimburses the vessel owner for any potential delays exceeding the allowed lay-time as per the charter party clause at the ports visited which is recorded as demurrage revenue, while in the case of despatch, the owner reimburses the charterer for the earlier discharging of the cargo from the agreed time. In addition, the Company has concluded that a contract for a voyage charter meets the criteria to recognize revenue over time because the charterer simultaneously receives and consumes the benefits of the Company's performance as the Company performs. Therefore, since the Company's performance obligation under each voyage contract is met evenly as the voyage progresses, revenues from voyage charters are recognized on a straight-line basis over the voyage duration which commences once the vessel is ready to load the cargo and terminates upon the completion of the discharge of the cargo. Demurrage/despatch revenues/expenses are recognized when the amount can be estimated and its collection/payment is probable. In voyage charters, vessel operating and voyage expenses are paid for by the Company. The voyage charters are considered service contracts which fall under the provisions of ASC 606 because the Company retains control over the operations of the vessels such as the routes taken or the vessels' speed.

Deferred income represents cash received for undelivered performance obligations. The portion of the deferred revenue that will be earned within the next twelve months is classified as current liability and the remaining as long-term liability.

Vessel voyage expenses are direct expenses to voyage revenues and primarily consist of brokerage commissions, port expenses, canal dues and bunkers. In addition, vessel voyage expenses include bunkers and port expenses incurred while the vessels are idle or in transit for the scheduled dry-docking, during periods when no active charter party agreement is in place. Brokerage commissions are paid to shipbrokers and the Manager for their time and efforts for negotiating and arranging charter party agreements on behalf of the Company and

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expensed over the related charter period and all the other voyage expenses are expensed as incurred except for expenses during the ballast portion of the voyage. Any expenses incurred during the ballast portion of a voyage (period between the contract date and the date of the vessel's arrival to the load port) such as bunker expenses, canal tolls and port expenses are deferred and are recognized on a straight-line basis, in voyage expenses, over the voyage duration as the Company satisfies the performance obligations under the contract provided these costs are (1) incurred to fulfill a contract that the Company can specifically identify, (2) able to generate or enhance resources of the company that will be used to satisfy performance of the terms of the contract, and (3) expected to be recovered from the charterer. These costs are considered 'contract fulfillment costs' and are included in 'other current assets' in the accompanying consolidated balance sheets.

Vessel operating expenses comprise all expenses relating to the operation of the vessel, including crewing, repairs and maintenance, insurance, stores, lubricants and other operating expenses. Vessel operating expenses are expensed as incurred.

**Segment Reporting:** The Chief Executive Officer, who is the Chief Operating Decision Maker ("CODM"), receives financial information and evaluates the Company's operations by total charter revenues and not by the type of vessel, length of vessel employment, customer or type of charter. The CODM does not use discrete financial information to evaluate the operating results by each type of charter or vessel but is instead regularly provided with only the consolidated expenses as noted on the face of the consolidated statements of operations. Although revenue can be identified for these types of charters or vessels, management cannot and does not identify expenses, profitability or other financial information for these various types of charters or vessels. As a result, management, including the CODM, reviews operating results solely by total charter revenues of the fleet and the CODM assesses performance for the vessel operations and decides how to allocate resources based on consolidated net income. Thus, the Company has determined that it operates under one reportable segment as well as one operating segment. Furthermore, when the Company charters a vessel to a charterer, the charterer is free to trade the vessel worldwide and, as a result, the disclosure of geographical information is impracticable.

**Earnings/(loss) per common share:** Basic earnings/(loss) per common share are computed by dividing net income/(loss) available to common shareholders by the weighted average number of common shares outstanding during the relevant period. Dividends on cumulative convertible preferred shares (whether or not earned) and deemed dividends due to down round financings reduce/increase the income/(loss) available to common shareholders. Diluted earnings/(loss) attributable to common shareholders per common share is computed by dividing the net income/(loss) attributable to common shareholders by the weighted average number of common shares outstanding plus the dilutive effect of convertible securities during the applicable periods. The if-converted method is used to compute the dilutive effect of shares which could be issued upon conversion of the convertible preferred shares. For purposes of the-if converted calculation, the conversion price of convertible preferred shares is based on the fixed conversion price or on the average market price when the number of shares that may be issued is variable. Dilution is computed by either the treasury stock method or the two–class method, whichever results in the more dilutive effect. Under the treasury stock method, the Company's dilutive securities are assumed to be exercised or converted and the proceeds used to repurchase common shares at the weighted average market price of the Company's common stock during the relevant periods. The incremental shares (the difference between the number of shares assumed issued and the number of shares assumed purchased) are included in the denominator of the diluted earnings/(loss) per share computation. Potential common shares that have an anti-dilutive effect (i.e., those that increase income per share or decrease loss per share) are excluded from the calculation of diluted earnings/(loss) per share.

**Offering costs:** Expenses directly attributable to an equity offering are deferred and set off against the proceeds of the offering within paid-in capital, unless the offering is aborted, in which case they are written-off and charged to earnings.

**Distinguishing liabilities from equity:** The Company follows the provisions of ASC 480 "Distinguishing liabilities from equity" and ASC 815 "Derivatives and Hedging" to determine the classification of its warrants

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and convertible preferred shares as either liabilities or equity. ASC 480 requires that a freestanding instrument which contains an obligation that may require the issuer to redeem in cash, be classified as a liability and accounted for at fair value. The Company further analyses the key features of its warrants and convertible preferred shares and examines whether certain of these features affect their classification under ASC 815.

**Equity Compensation Plan:** Share-based compensation includes vested and non-vested shares and options to purchase common shares that may be granted to employees of the Company, to employees of the Manager and to non-employee directors, for their services as directors and is included in General and administrative expenses in the consolidated statements of operations. These shares are measured at their fair value. The fair value of the restricted shares is equal to the market value of the Company's common stock on the grant date. The fair value of each option to purchase a common share granted is estimated on the date of the grant using the Black-Scholes option pricing model. The shares that do not contain any future service vesting conditions are considered vested shares and the total fair value of such shares is recognized in full on the grant date. The restricted shares and the options to purchase common shares that contain a time-based service vesting condition are considered non-vested on the grant date and the total fair value of such awards is recognized over the vesting period on a straight-line basis over the requisite service period for each separate portion of the award as if the award was, in substance, multiple awards (graded vesting attribution method). The fair value is recognized (as compensation expense) over the requisite service period for all awards that vest. The Company accounts for forfeitures as they occur.

**Dividends:** Dividends on cumulative preferred shares are recorded when declared. Dividends are recorded in equity against retained earnings to the extent there are retained earnings on the date of recording, while any shortfall is recorded in additional paid-in capital.

#### Recent Accounting Pronouncements:
In November 2024, the FASB issued ASU 2024-03, "Income Statement – Reporting Comprehensive Income – Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses". The standard is intended to require more detailed disclosure about specified categories of expenses (including employee compensation, depreciation and amortization) included in certain expense captions presented on the face of the income statement. The amendments primarily affect disclosure requirements (and do not change expense recognition or income statement presentation) and generally require disaggregation, in the notes, of relevant expense captions into prescribed natural expense categories, as well as disclosures about selling expenses. In January 2025, the FASB issued ASU 2025-01, which clarifies the effective date of ASU 2024-03. This ASU is effective for fiscal years beginning after December 15, 2026, and for interim periods within fiscal years beginning after December 15, 2027. Early adoption is permitted. The amendments may be applied either prospectively to financial statements issued for reporting periods after the effective date of this ASU or retrospectively to all prior periods presented in the financial statements. The Company is currently evaluating the impact of this standard on its financial statements.

In July 2025, the FASB issued ASU 2025-05, "Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses for Accounts Receivable and Contract Assets." This standard clarifies the measurement of expected credit losses for accounts receivable and contract assets within its scope. The Company is currently evaluating the impact of the adoption of this guidance on its consolidated financial statements and related disclosures.

In December 2025, the FASB issued ASU 2025-11, "Interim Reporting (Topic 270): Narrow-Scope Improvements." The amendments clarify the applicability of Topic 270 to interim financial statements and notes prepared in accordance with GAAP, provide a comprehensive list of interim disclosure requirements and add a disclosure principle requiring disclosure of events and changes since the end of the most recent annual reporting period that have a material impact on the entity. For public business entities, the amendments are effective for interim reporting periods within annual reporting periods beginning after December 15, 2027. Early adoption is

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#### **Table of Contents**
permitted. The Company is currently evaluating the impact of the adoption of this guidance on its consolidated financial statements and related disclosures.

In December 2025, the FASB issued ASU 2025-12, "Codification Improvements." The amendments clarify, correct errors in, and make minor improvements to various topics in the FASB Accounting Standards Codification. The amendments are effective for annual reporting periods beginning after December 15, 2026, and interim reporting periods within those annual reporting periods. Early adoption is permitted. The Company is currently evaluating the impact of the adoption of this guidance on its consolidated financial statements and related disclosures.

**3.** **Transactions with Related Parties** 

The Manager provides the vessels with a wide range of shipping services such as chartering, technical support and maintenance, insurance, consulting, financial and accounting services, for a fixed daily fee of $440, as per the management agreement between the Manager and the Company.

Based on the management agreement between the Manager and the Company, the Manager also receives a brokerage commission of 1.25% on freight, hire and demurrage per vessel. In addition, the Manager arranges for supervision onboard the vessels, when required, by superintendent engineers and when such visits exceed a period of five days in a twelve-month period, an amount of $500 is charged for each additional day (the "Superintendent fees").

The Manager also acts as a sales and purchase broker for the Company in exchange for a commission fee equal to 1% of the gross sale or purchase price of vessels or companies. The commission fees relating to vessels purchased ("Commissions – vessel purchased") are capitalized to the cost of the vessels as incurred, and are included in "Vessels, net" in the consolidated balance sheets.

The Manager also provides crew management services to the vessels. These services have been subcontracted by the Manager to an affiliated ship-management company, Hellenic Manning Overseas Inc. The Company pays to the Manager a fixed monthly fee of $2,500 per vessel for these services and the related expense is included in "Vessel operating expenses – related parties" in the consolidated statements of operations.

In addition to management services, the Company reimburses the Manager for the compensation of its executive officers (the "Executive compensation"). Furthermore, the Company rents office space from the Manager and incurs a rental expense (the "Rental Expense"). The related expenses are included in "General and administrative expenses – related parties" in the consolidated statement of operations.

In addition, an allocation of general and administrative expenses incurred by Imperial Petroleum Inc. up to June 21, 2023 has been included in General and administrative expenses of the Company based on the number of calendar days the Company's vessels operated under Imperial Petroleum Inc.'s fleet compared to the number of calendar days of the total Imperial Petroleum Inc.'s fleet. These expenses consisted mainly of executive compensation, office rent, investor relations and consultancy fees (the "General and administrative expenses – related parties").

The current account balance with the Manager at December 31, 2024 and 2025 was a liability of $1,441,251 and $27,612, respectively. The liability as of December 31, 2024 and 2025 mainly represents payments made by the Manager on behalf of the Company.

On July 7, 2023, the Company entered into a memorandum of agreement with Imperial Petroleum Inc. for the acquisition of the vessel "Afrapearl II" for an aggregate consideration of $43,000,000. The vessel was delivered to the Company on July 14, 2023. 10% of the total consideration i.e., $4,300,000 was paid in cash, while the remaining amount of $38,700,000 was paid in July 2024 and had no stated interest. The vessel was

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recorded at its fair value of $40,000,000 as determined by an independent broker and the liability was recorded at $35,700,000 (the "Remaining Purchase Price") on July 7, 2023. Since the payment of the remaining amount depended only on the passage of time, this arrangement was accounted for as seller financing and the financing component amounting to $3,000,000, being the difference between the Remaining Purchase Price and the amount of $38,700,000 that was paid in July 2024, was accounted for as interest over the life of the liability i.e. until July 2024. The interest expense amounting to $1,363,360 for the period from July 14, 2023 to December 31, 2023 and $1,636,640 for the period from January 1, 2024 to July 14, 2024 is included in "Interest and finance costs – related party" in the consolidated statement of operations.

On April 10, 2024, the Company entered into a memorandum of agreement with Transamerica Logistics Inc., a company affiliated with members of the family of the Company's Non-Executive Chairman for the acquisition of the vessel "Eco Spitfire" for an aggregate consideration of $16,190,000 (Note 5). The vessel was delivered to the Company on May 10, 2024. 10% of the total consideration i.e., $1,619,000 was paid in cash, while the remaining amount of $14,571,000 is payable in April 2025 and has no stated interest. The vessel was recorded at its fair value of $15,000,000 as determined by an independent broker and the liability was recorded at $13,381,000 (the "Remaining purchase price") on May 10, 2024. Since the payment of the remaining amount of $14,571,000 depends only on the passage of time, this arrangement has been accounted for as seller financing and the financing component amounting to $1,190,000, being the difference between the Remaining purchase price and the amount of $14,571,000 paid in April 2025, was accounted for as interest over the life of the liability i.e. until April 2025. The interest expense amounting to $824,065 for the period from May 10, 2024 to December 31, 2024 and $365,935 for the period from January 1, 2025 to April 10, 2025 is included in "Interest and finance costs – related party" in the consolidated statement of operations.

On December 15, 2025, the Company entered into a memorandum of agreement with Perfect Storm Inc., a company affiliated with members of the family of the Company's Non-Executive Chairman for the acquisition of the vessel "San Remo" for a consideration of $16,880,000. No deposit was paid as of December 31, 2025. The vessel will be delivered to the Company the third quarter of 2026.

The current account balance with Imperial Petroleum Inc. at December 31, 2025 was a liability of $354,167 (2024: $162,500). The liability relates to the accrued dividend payable on Series A Preferred Shares.

The current account balance with Transamerica Logistics Inc., the company affiliated with members of the family of the Company's Non-Executive Chairman, at December 31, 2025 was nil (2024: a liability of $14,715,810). The liability as of December 31, 2024, related to the outstanding amount for the acquisition of the vessel "Eco Spitfire" which includes the Remaining purchase price, accrued interest of $824,065 and payables of $510,745 relating to inventory on board the vessel, which was settled during the year ended December 31, 2025.

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The amounts charged by the Company's related parties comprised the following:

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| | | | | |
|:---|:---|:---|:---|:---|
|  | Location in consolidated<br> statements of operations | Year ended<br> December 31,<br> 2023 | Year ended<br> December 31,<br> 2024 | Year ended<br> December 31,<br> 2025 |
|  Management fees charged by Brave Maritime Corp. | Management fees – related parties | 245520 | 586960 | 642400 |
|  Management fees charged by Stealth Maritime Corp. | Management fees – related parties | 150480 |  |  |
|  Brokerage commissions charged by Brave Maritime Corp. | Voyage expenses – related parties | 283141 | 522628 | 434921 |
|  Brokerage commissions charged by Stealth Maritime Corp. | Voyage expenses – related parties | 57125 |  |  |
|  Superintendent fees | Vessels' operating expenses – related parties | 5500 | 25500 | 13500 |
|  Crew management fees charged by Brave Maritime Corp. | Vessels' operating expenses – related parties | 43750 | 109167 | 120000 |
|  Crew management fees charged by Stealth Maritime Corp. | Vessels' operating expenses – related parties | 30000 |  |  |
|  General and administrative expenses – former parent | General and administrative expenses-related parties | 268089 |  |  |
|  Executive compensation | General and administrative expenses-related parties | 252785 | 445866 | 478454 |
|  Rental expense | General and administrative expenses - related parties |  | 33422 | 66776 |
|  Commissions – vessel purchased | Vessels, net | 430000 | 161900 |  |
|  Interest expense | Interest and finance costs – related party | 1363360 | 2460705 | 365935 |

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4. Inventories

The amounts shown in the accompanying consolidated balance sheets are analyzed as follows:

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| | | |
|:---|:---|:---|
|  | December 31,<br> 2024 | December 31,<br> 2025 |
|  Bunkers | 554165 | 1026545 |
|  Lubricants | 329983 | 285517 |
|  Total | 884148 | 1312062 |

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5. Vessels, Net

The amounts shown in the accompanying consolidated balance sheets are analyzed as follows:

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| | | | |
|:---|:---|:---|:---|
|  | Vessel cost | Accumulated<br> depreciation | Net book<br> value |
|  Balance, January 1, 2024 | 79824125 | (4662694) | 75161431 |
|  Acquisitions and improvements | 15166025 |  | 15166025 |
|  Depreciation for the year |  | (6177651) | (6177651) |
|  Balance, December 31, 2024 | 94990150 | (10840345) | 84149805 |
|  Depreciation for the year |  | (6501884) | (6501884) |
|  Balance, December 31, 2025 | 94990150 | (17342229) | 77647921 |

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The additions during the year ended December 31, 2024 related to the acquisition of the vessel "Eco Spitfire" (Note 3) as well as other capitalized costs related to the specific vessel.

At December 31, 2024 and 2025, the Company performed an impairment review of its vessels held for use, due to the prevailing conditions in the shipping industry. As of December 31, 2024 and 2025, as the undiscounted net operating cash flows, for the three and two vessels, respectively, whose fair value was below their carrying value, exceeded each vessel's carrying value, no impairment was recorded.

6. Accrued and Other Liabilities

The amounts shown in the accompanying consolidated balance sheets are analyzed as follows:

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| | | |
|:---|:---|:---|
|  | December 31,<br> 2024 | December 31,<br> 2025 |
|  Vessel operating and voyage expenses | 1120916 | 637355 |
|  Administrative expenses | 151179 | 273846 |
|  Total | 1272095 | 911201 |

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7. Fair Value of Financial Instruments and Concentration of Credit Risk

Financial instruments, which potentially subject the Company to significant concentrations of credit risk, consist principally of cash and cash equivalents, time deposits, trade and other receivables, balances with related parties, trade accounts payable, accrued and other liabilities and warrant liability. The Company limits its credit risk with respect to accounts receivable by performing ongoing credit evaluations of its customers' financial condition and generally does not require collateral for its trade accounts receivable.

Fair Value Disclosures: The Company has categorized assets and liabilities recorded at fair value based upon the fair value hierarchy specified by the guidance. The levels of fair value hierarchy are as follows:

Level 1: Quoted market prices in active markets for identical assets or liabilities.

Level 2: Observable market based inputs or unobservable inputs that are corroborated by market data.

Level 3: Unobservable inputs that are not corroborated by market data.

The carrying values of cash and cash equivalents, time deposits, balances with related parties, trade and other receivables, trade accounts payable and accrued and other liabilities are reasonable estimates of their fair value due to the short-term nature of these financial instruments. Cash and cash equivalents and time deposits are considered Level 1 items as they represent liquid assets with short-term maturities. The fair value of the Class B1, Class B2, Class C1, and Class C2 warrants liability is measured at each reporting period end and at each settlement date using the Black & Scholes model and is considered Level 3 item as it is derived by using significant unobservable inputs such as historical volatility.

8. Stockholders' equity

Under the Company's amended articles of incorporation, the Company's authorized capital stock consists of 2,000,000,000 common shares, par value $0.01 per share, and of 200,000,000 preferred shares, par value $0.01 per share, of which 659,668 had been issued as of December 31, 2025. As part of the Spin-off discussed in Note 1, the Company issued a total of 106 common shares and 600,000 of 5.00% Series A Perpetual Convertible Preferred Shares.

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#### Common shares:
i) Description

Each outstanding common share is entitled to one vote, either in person or by proxy, on all matters that may be voted upon by their holders at meetings of the shareholders. Holders of common shares (i) have equal ratable rights to dividends from funds legally available therefore, if declared by the Board of Directors; (ii) are entitled to share ratably in all of our assets available for distribution upon liquidation, dissolution or winding up; and (iii) do not have preemptive, subscription or conversion rights or redemption or sinking fund provisions. All issued common shares when issued will be fully paid for and non-assessable.

ii) Nasdaq Notifications

On August 24, 2023, the Company received a notification from the Nasdaq, indicating that because the closing bid price of the Company's common stock for 30 consecutive business days, from July 13, 2023 through August 23, 2023, was below the minimum $1.00 per share bid price requirement for continued listing on Nasdaq, the Company was not in compliance with Nasdaq Listing Rule 5550(a)(2). Pursuant to the Nasdaq Listing Rule 5810(c)(3)(A), the applicable grace period to regain compliance is 180 days, or until February 20, 2024.

On February 22, 2024, the Company received a notification from the Listing Qualification Department of Nasdaq notifying the Company that it had been granted an additional 180-day compliance period, or until August 19, 2024, to regain compliance with the minimum $1.00 bid price per share requirement of the Nasdaq's Listing Rule 5550(a)(2). On March 15, 2024, the Company received a notice from Nasdaq that the Company's common stock had a closing bid price of $0.10 or less for ten consecutive trading days, through March 14, 2024, and that, consistent with Nasdaq Listing Rule 5810(c)(3)(A)(iii), Nasdaq had determined to delist the Company's common stock from the Nasdaq Capital Market. Effective as of the opening of trading on April 12, 2024, the Company effected a 1-for-100 reverse stock split of its shares of common stock to regain compliance with Nasdaq's rules. Effective as of December 31, 2024, the Company effected a 1-for-2.5 reverse stock split of its shares of common stock, and the Company's common stock began trading on a split-adjusted basis on Nasdaq as of the opening of trading on January 2, 2025. Effective as of April 3, 2025, the Company effected a 1-for-6 reverse stock split of its shares of common stock, and the Company's common stock began trading on a split-adjusted basis on Nasdaq as of the opening of trading on April 4, 2025. Effective as of January 25, 2026, the Company effected a 1-for-20 reverse stock split of its shares of common stock, and the Company's common stock began trading on a split-adjusted basis on Nasdaq as of the opening of trading on January 26, 2026. No fractional shares were issued in connection with the reverse splits. Stockholders who would otherwise hold a fractional share of the Company's common stock received a cash payment in lieu of such fractional share.

iii) Equity Offerings – common stock and warrants

On July 5, 2023, the Company completed a registered offering and issued 12 common shares, pre-funded warrants to purchase 147 common shares, all of which have subsequently been cash exercised for $0.01 per share, and 4,765,000 Class A warrants, for net proceeds, after discounts and commissions and other issuance costs, of $4,419,178. As of December 31, 2025, no Class A warrants had been exercised. As of December 31, 2025, the number of common shares that can potentially be issued under the outstanding Class A warrants were 158 common shares at an exercise price of $31,500.00 per share. The above exercise price and number of shares issuable upon exercise of Class A warrants reflect the proportionate adjustment following the RSS (Note 1)

The Company in its assessment for the accounting of the Class A warrants has taken into consideration ASC 480 "Distinguishing liabilities from equity" and ASC 815 "Derivatives and Hedging" and determined that the warrants should be classified as equity instead of liability. Upon exercise of the warrants, the holder is entitled to receive common shares.

On January 23, 2024, the Company completed a registered offering and issued 931 common shares, 16,100,000 Class B1 warrants exercisable to 537 common shares at an exercise price of $11,250.00 (subject to

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#### **Table of Contents**
further adjustments, as described below) or pursuant to an alternative zero cash exercise option for no consideration and 32,200,000 Class B2 warrants, exercisable to 1,073 common shares, at an exercise price of $12,750.00 (subject to further adjustments, as described below), for net proceeds, after discounts and commissions, of $6,132,714. As of December 31, 2024, 6,721 common shares were issued upon the cashless exercise of Class B1 warrants with a fair value of $3,848,811 and 11,084 common shares were issued upon the exercise of Class B2 warrants with a fair value of $707,258, for net proceeds of $4,229,276. In the year ended December 31, 2025, no Class B1 warrants were exercised, 26,498 common shares were issued upon the exercise of Class B2 warrants for net proceeds of $1,610,543 and 4,897 common shares were issued upon the cashless exercise of Class B2 warrants. The aggregate 31,395 common shares issued had a fair value of $255,139. The above exercise price and number of shares issuable upon exercise of Class B1 and Class B2 warrants reflect the proportionate adjustment following the RSS (Note 1).

On March 19, 2024, the Company completed a registered offering and issued 4,000 common shares, 67,450,000 Class C1 warrants exercisable to 2,248 common shares at an exercise price of $2,250.00 (subject to further adjustments, as described below) or pursuant to an alternative cashless exercise option for no consideration and 134,900,000 Class C2 warrants, exercisable to 4,497 common shares, at an exercise price of $2,550.00 (subject to further adjustments, as described below), for net proceeds, after discounts and commissions, of $5,281,565. As of December 31, 2024, 6,981 common shares were issued upon the cashless exercise of Class C1 warrants with a fair value of $4,043,941 and 4,183 common shares were issued upon the exercise of Class C2 warrants with a fair value of $266,987, for net proceeds of $1,578,198. In the year ended December 31, 2025, no Class C1 warrants were exercised, 17,999 common shares were issued upon the exercise of Class C2 warrants for net proceeds of $1,093,909 and 11,200 common shares were issued upon the cashless exercise of Class C2 warrants. The aggregate 29,199 common shares issued had a fair value of $933,784. The above exercise price and number of shares issuable upon exercise of Class C1 and Class C2 warrants reflect the proportionate adjustment following the RSS (Note 1).

On October 9, 2025, the Company completed a registered direct offering and issued 40,000 common shares, with net proceeds, after discounts and commissions and other issuance costs, of $1,627,152. The above number of shares reflects the proportionate adjustment following the RSS (Note 1).

On December 12, 2025, the Company completed a registered offering and issued 85,000 common shares, pre-funded warrants to purchase 290,000 common shares, all of which have been cash exercised for $0.0002 per share, 7,500,000 Class D warrants and 7,500,000 Class E warrants, for net proceeds, after discounts, commissions and other issuance costs, of $8,129,789.

Class D warrants were exercisable for up to 1,308,140 common shares and expire five years from issuance. The initial exercise price was $24.00 per share, subject to periodic adjustments, or pursuant to an alternative cashless exercise option for no consideration. On the tenth trading day following issuance, the exercise price was reset to the greater of (i) 20% of the Nasdaq price (as defined in Nasdaq Listing Rule 5635(d)) and (ii) the lesser of the then exercise price and the lowest VWAP during the ten-trading-day period, with a corresponding proportional increase in the number of underlying shares to maintain the aggregate exercise price. Thereafter, the exercise price is subject to semi-annual adjustments based on the greater of (i) 20% of the Nasdaq price and (ii) the lesser of the then exercise price and the lowest VWAP during the applicable five-trading-day period, with no change in the number of underlying shares. As of December 31, 2025, no Class D warrants were exercised, the exercise price of the Class D warrants was $6.88 per share and the number of common shares that can potentially be issued were 1,308,140 common shares. The above exercise price and number of shares issuable upon exercise of Class D warrants reflect the proportionate adjustment following the RSS (Note 1).

Class E warrants were exercisable for up to 933,139 common shares with no expiration at an exercise price of $0.0002 or pursuant to a net cashless exercise provision. As of December 31, 2025, 128,750 common shares were issued upon the exercise of Class E warrants for net proceeds of $26 and 20,000 common shares were issued upon the net cashless exercise of Class E warrants. As of December 31, 2025, the exercise price of the

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Class E warrants was $0.0002 per share and the number of common shares that can potentially be issued were 784,389 common shares. The above exercise price and number of shares issuable upon exercise of Class E warrants reflect the proportionate adjustment following the RSS (Note 1).

The Company in its assessment for the accounting of the Class D and Class E warrants has taken into consideration ASC 480 "Distinguishing liabilities from equity" and ASC 815 "Derivatives and Hedging" and determined that the warrants should be classified as equity instead of liability. Upon exercise of the warrants, the holder is entitled to receive common shares.

As of December 31, 2025, the exercise price of the Class B1, Class B2, Class C1 and Class C2 warrants was $3.0391, based on the lowest daily VWAP for the Company's common stock during the adjustment period commencing five consecutive trading days immediately preceding and the five consecutive trading days following the reverse stock split effective on April 3, 2025 (Note 1), and the number of shares issuable upon exercise of the warrants, is presented below. Following the reverse stock split effective on January 25, 2026 (Note 1), the exercise price of the Class B1, Class B2, Class C1 and Class C2 warrants was decreased to $1.5131, based on the lowest daily VWAP for the Company's common stock during an adjustment period commencing five consecutive trading days immediately preceding and the five consecutive trading days following the reverse stock split effective on January 25, 2026, and the number of shares issuable upon exercise of the warrants was increased, as presented below, pursuant to the terms of the warrants, such that the aggregate exercise price of such warrants as of their original issuance date will remain unchanged.

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| | | |
|:---|:---|:---|
| Warrant | Shares to be issued upon<br> exercise of remaining<br> warrants based on the<br> estimated exercise price<br> of $3.0391 as of<br> December 31, 2025 | Shares to be issued upon<br> exercise of remaining<br> warrants existed as of<br> December 31, 2025<br> based on the exercise<br> price of $1.5131 as of<br> April 22, 2026 |
| Cl Class B1 | 52511 | 105470 |
| Class B2 | 2316754 | 4653260 |
| Class C1 | 12649 | 25406 |
| Class C2 | 2410210 | 4840969 |
| Total | 4792124 | 9625105 |

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The Company in its assessment for the accounting of the Class B1, Class B2, Class C1 and Class C2 warrants has taken into consideration ASC 480 "Distinguishing liabilities from equity" and ASC 815 "Derivatives and Hedging" and determined that these warrants should be classified as liability due to certain exercise price adjustment clauses included in warrant terms, which provide for a reduction in the warrants' initial exercise price. For those warrants meeting the classification of liability, the initial recognition is at fair value and are remeasured at each balance sheet date with the offsetting adjustments recorded in change in fair value of warrant liabilities within the consolidated statement of operations. Upon settlement or termination, warrants classified as liabilities at fair value, are marked to their fair value at the settlement date and then the liability settled.

During the year ended December 31, 2024, of the total gross proceeds of the offerings amounting to $13,147,990, $8,176,955 were allocated to the Class B1, Class B2, Class C1 and Class C2 warrants, representing their fair value at issuance, while the remaining gross proceeds of the offerings amounting to $4,971,035 were allocated to common shares. Of the total issuance costs of the offerings amounting to $1,733,711, $1,078,622 were allocated to the Class B1, Class B2, Class C1 and Class C2 warrants based on their relative fair value to the total gross proceeds, were expensed immediately and were included in "General and administrative expenses" in the accompanying consolidated statement of operations, while the remaining $655,089 of the issuance costs were presented contra to the offering proceeds classified within equity.

During the years ended December 31, 2024 and 2025, upon the exercise of the Class B1, Class B2, Class C1 and Class C2 warrants, as described above, the Company marked the warrants to their fair value at the settlement

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date and then settled the warrant liability. As of December 31, 2024 and 2025, the Company re-valued the outstanding warrants classified as liabilities. For the years ended December 31, 2024 and 2025, the Company recognized a loss of $11,127,077 and a gain of $9,218,949, respectively, resulting from the change in the fair values of the liabilities for the unexercised warrants and the settlements of the liabilities throughout the periods, presented under "(Loss)/gain on warrants" in the accompanying consolidated statements of operations.

The value of the outstanding warrants as of December 31, 2024 and 2025, was $10,437,034 and $29,161, respectively, presented under 'Warrant liability" in the accompanying consolidated balance sheets. The Company values its warrants classified as liabilities using Level 3 of the fair value hierarchy as defined in FASB guidance for Fair Value Measurements, as they are derived by using significant unobservable inputs such as historical volatility. The Company uses the Black & Scholes model for the valuation of the warrants at their issuance and at each settlement and measurement date, under the following assumptions (a) expected volatility (b) risk free rate (c) market value of common stock of, which was the current market price as of the date of each fair value measurement.

For the valuation at the issuance date of the Class B1 and Class B2 warrants, the Company used a volatility of 88.22%, a risk-free rate of 4.05% and a market value of common stock of $3,840.00.

For the valuation at the issuance date of the Class C1 and Class C2 warrants, the Company used a volatility of 83.75%, a risk-free rate of 4.31% and a market value of common stock of $900.00.

For the valuation at December 31, 2024, the Company used a volatility of 63.77%, a risk-free rate of 4.39% and a market value of common stock of $171.40.

For the valuation at December 31, 2025, the Company used a volatility of 60.67%, a risk-free rate of 3.73% and a market value of common stock of $4.60.

The following table presents the changes in the warrant liability over the years:

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| | |
|:---|:---|
| Balance as of January 1, 2024 |  |
| Issuance of Class B1 and Class B2 warrants | 4123210 |
| Issuance of Class C1 and Class C2 warrants | 4053745 |
| Change in fair value of warrants | 11127076 |
| Exercise of warrants | (8866997) |
| Balance as of December 31, 2025 | 10437034 |
| Change in fair value of warrants | (9218949) |
| Exercise of warrants | (1188924) |
| Balance as of December 31, 2025 | 29161 |

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#### Preferred shares:

#### 5.00% Series A Perpetual Convertible Preferred Shares
As part of the Spin-off, on June 21, 2023, the Company issued to Imperial 600,000 5.00% Series A Preferred Shares (Note 1) with par value $0.01 and liquidation preference of $25 per share. Each share of Series A Preferred Stock shall entitle the holder to the number of votes equal to the number of shares of common stock into which the share of Series A Preferred Stock is then convertible multiplied by thirty (30) on all matters submitted to a vote of the stockholders of the Company; provided however, that no holder of Series A Preferred Stock may exercise voting rights pursuant to Series A Preferred Stock that would result in the aggregate voting power of any beneficial owner of such shares and its affiliates to exceed 49.99% of the total number of votes eligible to be cast on any matter submitted to a vote of stockholders of the Company. Unless the Company has received the affirmative vote or consent of the holders of at least two-thirds of the outstanding Series A Preferred Shares, voting as a single class, the Company may not (i) adopt any amendment to its articles of incorporation or statement of designations that adversely affects the Series A Preferred Shares, (ii) issue any parity securities if

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#### **Table of Contents**
the cumulative dividends payable on outstanding Series A Preferred Shares are in arrears, (iii) create or issue any senior securities, (iv) effect, or enter into any agreement to effect, a change of control or sale of all or substantially all of the Company's consolidated assets or (v) modify or change the nature of the Company's or any subsidiary's business.

The holder of the Series A Preferred Shares may elect to convert, in whole or in part, the Series A Preferred Shares into shares of common stock for a liquidation preference of $25 per share divided by the conversion price, that was the 150% of the volume weighted average price per share of common stock over the five consecutive trading day period commencing on and including June 21, 2023, which had amounted to $105,000, any time, subsequent to September 18, 2023. The conversion price shall be subject to adjustment from time to time (i) if the Company shall at any time or from time to time, pay a stock dividend or otherwise makes a distribution or distributions on its shares of common stock or any other equity or equity equivalent securities payable in shares of common stock, or effect a subdivision or split of the outstanding common shares, the conversion price in effect immediately before such stock dividend or distribution, subdivision or split shall be proportionately decreased and, conversely, if the Company shall, at any time or from time to time, effect a combination (including by means of a reverse stock split) of the outstanding shares of common stock, the conversion price in effect immediately before such combination shall be proportionately increased and (ii) in the event that the Company shall, at any time or from time to time, in a registered offering sell its common stock or convertible securities for aggregate consideration per share of common stock that is less than the conversion price then in effect, the conversion price shall be reduced (but not increased) to an amount equal to the aggregate consideration per share of common stock paid in such registered offering. The conversion price of Series A Preferred shares was adjusted to $2.50 as of December 31, 2025 and was further adjusted to $1.5131, after the reverse stock split effective on January 25, 2026, based on the daily volume weighted average price ("VWAP") for the Common Stock during the period commencing five consecutive trading days immediately preceding and the five consecutive trading days following the reverse stock split. Pursuant to ASC 260, Earnings per Share and as a result of the changes in the conversion price of the Series A Preferred shares, due to the adjusting events occurred during the year ended December 31, 2025, the Company recorded a deemed dividend for the down round adjustment of $5,484,000 (2024: $4,578,000, 2023: $171,968) which reduced income available to common shareholders in the Company's earnings per share calculations (Note 9).

The holder of the Series A Preferred Shares shall be entitled to receive dividends from time to time out of any assets of the Company legally available for the payment of dividends at a rate equal to 5.00% per annum when, as, and if declared by the Board of Directors. Dividends, to the extent declared to be paid by the Company, shall be paid quarterly on each January 15, April 15, July 15 and October 15 of each year commencing on October 15, 2023. Dividends on the Series A Preferred Shares shall be payable based on a 360-day year consisting of twelve 30-day months. The dividend rate of 5.00% per annum is not subject to adjustment. During the year ended December 31, 2023, the Company recognized dividends on its 600,000 Series A Preferred Shares of $404,167 of which $241,667 was paid during 2023 and the remaining amount of $162,500 was paid to Imperial Petroleum Inc. on January 15, 2024. During the year ended December 31, 2024, the Company recognized dividends on its 600,000 Series A Preferred Shares of $762,500 of which $600,000 was paid during 2024 and the remaining amount of $162,500 was paid to Imperial Petroleum Inc. during the first quarter of 2025. During the year ended December 31, 2025, the Company recognized dividends on its 600,000 Series A Preferred Shares of $760,417 of which $406,250 was paid during 2025 and the remaining amount of $354,167 was paid to Imperial Petroleum Inc. during the first quarter of 2026 (Note 3).

The Company in its assessment for the accounting of the Series A Preferred Shares determined that the Series A Preferred Shares should be classified as permanent equity instead of liability or temporary equity since they are not redeemable for cash or other assets unless upon an ordinary liquidation event. The Company further analyzed key features of the Series A Preferred Shares to determine whether they are more akin to equity or to debt and concluded that the Series A Preferred Shares are equity-like. In its assessment, the Company identified certain embedded features, examined whether these fall under the definition of a derivative according to the applicable guidance in ASC 815 and concluded that derivative accounting was not applicable.

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Series A Preferred Shares were initially measured at fair value. The valuation methodology applied comprised the bifurcation of the value of the Series A Perpetual Convertible Preferred shares in three components namely, the "straight" preferred stock component, the embedded option component and the control premium component. The sum of the three components was used to estimate the value for the Series A Perpetual Convertible Preferred shares at $12,636,000.

**9.** **Earnings/(loss) per share** 

All of the Company's shares (including non-vested restricted stock issued under the Company's equity compensation plans) participate equally in dividend distributions and in undistributed earnings. The Company applies the two-class method of computing earnings/(loss) per share ("EPS") as the unvested share-based payment awards that contain rights to receive non forfeitable dividends are participating securities. Dividends declared during the period for non-vested restricted stock as well as undistributed earnings allocated to non-vested stock are deducted from net income for the purpose of the computation of basic earnings per share in accordance with the two-class method. Non-vested restricted stock does not have a contractual obligation to share in the losses and therefore, has been excluded from the basic loss per share calculation for the year ended December 31, 2024 due to the losses in 2024. The denominator of the basic earnings/(loss) per common share excludes any non-vested shares as such, they are not considered outstanding until the time-based vesting restriction has elapsed. The denominator of the basic earnings/(loss) per common share includes the total shares issuable upon the cashless exercise of the Class B1, Class C1 and Class E warrants, as the exercise of the warrants is considered virtually certain taking into account that the holder of such warrants may elect to exercise them for no consideration. Dilution is computed by either the treasury stock method or the two–class method, whichever results in the more dilutive effect. The Company calculates basic and diluted earnings per share as follows:

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
|  | **Year Ended December 31,<br> 2023** | **Year Ended December 31,<br> 2023** | **Year Ended December 31,<br> 2024** | **Year Ended December 31,<br> 2024** | **Year Ended December 31,<br> 2025** | **Year Ended December 31,<br> 2025** |
|  | **Basic EPS** | **Diluted EPS** | **Basic EPS** | **Diluted EPS** | **Basic EPS** | **Diluted EPS** |
| Numerator |  |  |  |  |  |  |
| Net income/(loss) | 9291912 | 9291912 | (2748367) | (2748367) | 10473210 | 10473210 |
| Less: Cumulative dividends on Series A Perpetual Convertible Preferred Shares | (404167) |  | (762500) | (762500) | (760417) |  |
| Less: Down round deemed dividend on Series A Perpetual Convertible Preferred Shares (Note 8) | (171968) |  | (4578000) | (4578000) | (5484000) |  |
| Less: Undistributed earnings allocated to non-vested shares | (184659) | (75578) |  |  | (45539) | (45539) |
| Change in fair value of warrants |  |  |  |  |  | (9035642) |
| Net income/(loss) attributable to common shareholders | 8531118 | 9216334 | (8088867) | (8088867) | 4183254 | 1392029 |
| Denominator |  |  |  |  |  |  |
| Weighted average number of shares outstanding, basic | 181 | 181 | 23007 | 23007 | 89967 | 89967 |
| Series A Perpetual Convertible Preferred Shares (Note 8) |  | 306 |  |  |  | 246701 |
| Warrants (Note 8) |  |  |  |  |  | 13387 |
| Effect of dilutive shares |  | 306 |  |  |  | 260088 |
| Weighted average number of shares outstanding, diluted |  | 487 |  | 23007 |  | 350055 |
| Earnings/(loss) per share | 47133.25 | 18911.99 | (351.58) | (351.58) | 46.50 | 3.98 |

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For 2025, the most dilutive method was the treasury stock method and the diluted earnings per share reflects the potential dilution from the conversion of the outstanding Series A Preferred Shares calculated with the "if converted" method which resulted in 246,701 incremental shares and Class B2 and C2 warrants that were in the money as of the reporting date, calculated using the treasury stock method, resulted in 13,387 incremental shares. Securities that could potentially dilute basic EPS in the future that were not included in the computation of diluted EPS, because to do so would have anti-dilutive effect, are any incremental shares resulting from the non-vested restricted share awards and options to purchase common shares and any incremental shares resulting for the exercise of the unexercised Class A and Class D warrants that were out of the money as of the reporting date, calculated using the treasury stock method. The aggregate number of unvested restricted shares was 566 (Note 14), the aggregate number of options to purchase common shares was 500 (Note 14) and the number of common shares that could potentially be issued under the outstanding Class A and Class D warrants were 158 and 1,308,140, respectively (Note 8).

For 2024, securities that could potentially dilute basic EPS in the future that were not included in the computation of diluted EPS, because to do so would have anti-dilutive effect, are any incremental shares resulting from the non-vested restricted shares and options to purchase common shares, any incremental shares resulting from the exercise of the unexercised Class A, B2 and C2 warrants that were out of the money as of the reporting date, calculated using the treasury stock method, as well as the 526,316 common shares issuable upon the conversion of the outstanding Series A Preferred Shares calculated with the "if converted" method. As of December 31, 2024, the number of common shares that can potentially be issued under the outstanding warrants are 677,454 common shares, the aggregate number of unvested restricted shares were 1,146 (Note 14) and the aggregate number of options to purchase common shares was 500 (Note 14).

For 2023, the most dilutive method was the two-class method and the diluted earnings per share reflects the potential dilution from the conversion of the outstanding Series A Preferred Shares calculated with the "if converted" method which resulted in 306 incremental shares. Securities that could potentially dilute basic EPS in the future that were not included in the computation of diluted EPS, because to do so would have anti-dilutive effect, are any incremental shares resulting from the non-vested restricted share awards and any incremental shares resulting for the exercise of the unexercised Class A Warrants that were out of the money as of the reporting date. The aggregate number of unvested restricted shares were 26 (Note 14) and the number of common shares that could potentially be issued under the outstanding Class A warrants were 158 (Note 8).

10. Revenues

The amounts in the accompanying consolidated statements of operations are analyzed as follows:

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| | | | |
|:---|:---|:---|:---|
|  | Year ended<br> December 31,<br> 2023 | Year ended<br> December 31,<br> 2024 | Year ended<br> December 31,<br> 2025 |
| Time charter revenues | 9690949 | 10950204 | 11066533 |
| Voyage charter revenues | 17567737 | 29685230 | 22786177 |
| Other income | 1480296 | 1660667 | 902902 |
| Total | 28738982 | 42296101 | 34755612 |

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The Company generates its revenues from time charters and voyage charters. A significant portion of the voyage hire is typically paid upon the completion of the voyage, while the time charter hire is generally paid in advance.

The amount of revenue earned as demurrage relating to the Company's voyage charters for the years ended December 31, 2023, 2024 and 2025 was $2,209,749, $3,966,720 and $1,527,885, respectively, and is included within "Voyage charter revenues" in the above table.

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As of December 31, 2024 and 2025, receivables from the Company's voyage charters amounted to $1,246,222 and $3,077,724, respectively.

As of December 31, 2024 and 2025, the Company recognized nil and $282,992, respectively, of contract fulfillment costs which mainly represent bunker expenses incurred prior to commencement of loading relating to the Company's voyage charters. These costs have been included in "Other current assets" in the consolidated balance sheets.

As of December 31, 2024 and 2025, revenues relating to undelivered performance obligations of the Company's voyage charters amounted to $4,825,000 and $3,490,200, respectively. The Company recognized the undelivered performance obligation as of December 31, 2024 as revenues in the first quarter of 2025. The Company will recognize the undelivered performance obligation as of December 31, 2025, as revenues in the first quarter of 2026.

The Company's time charters have a duration of up to 2 months. As of December 31, 2025, the time charters under which the Company's vessels were employed had a remaining term of less than 2 months.

11. Vessel Operating Expenses

The amounts in the accompanying consolidated statements of operations are analysed as follows:

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| | | | |
|:---|:---|:---|:---|
|  | Year ended<br> December 31,<br> 2023 | Year ended<br> December 31,<br> 2024 | Year ended<br> December 31,<br> 2025 |
| Crew wages and relates costs | 2793031 | 4433482 | 4651068 |
| Insurance | 234649 | 454422 | 359360 |
| Repairs and maintenance | 417680 | 949259 | 1057577 |
| Spares and consumable stores | 957360 | 1751111 | 2115412 |
| Miscellaneous expenses | 393066 | 785241 | 999119 |
| Total | 4795786 | 8373515 | 9182536 |

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12. Income Taxes

The Company is incorporated in the Marshall Islands where the laws do not impose tax on international shipping income. However, the Company is subject to registration and tonnage taxes in the country in which the vessel is registered and managed from, which have been included in vessel operating expenses in the accompanying consolidated statements of operations.

13. Commitments and Contingencies

From time to time the Company expects to be subject to legal proceedings and claims in the ordinary course of its business, principally personal injury and property casualty claims. Such claims, even if lacking merit, could result in the expenditure of significant financial and managerial resources. The Company is not aware of any such claims or contingent liabilities which should be disclosed, or for which a provision should be established in the accompanying consolidated financial statements.

Future minimum contractual charter revenues, gross of commissions, based on vessels committed to non-cancellable, time charter contracts as of December 31, 2025, amount to $1,730,000 during the year ending December 31, 2026.

As of December 31, 2025, the Company had total obligation, under the memoranda of agreement (Note 3) for the acquisition of the product tanker vessel "San Remo", of $16,880,000, payable, during the twelve months ending December 31, 2026.

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14. Equity Compensation Plan

In 2023 the Company adopted an Equity Compensation Plan ("the Plan") administered by its Board of Directors which can make awards totaling in aggregate up to 10% of the number of common shares outstanding at the time any award is granted. Officers, directors and employees (including any prospective officer or employee) of the Company and its subsidiaries and affiliates and consultants and service providers to (including persons who are employed by or provide services to any entity that is itself a consultant or service provider to) the Company and its subsidiaries and affiliates will be eligible to receive awards under the Plan. Awards may be made under the expected equity compensation plan in the form of incentive stock options, non-qualified stock options, stock appreciation rights, dividend equivalent rights, restricted stock, unrestricted stock, restricted stock units and performance shares. During the year ended December 31, 2025, no restricted shares or options were granted. During the year ended December 31, 2024, a total of 1,133 restricted shares and options to acquire up to 500 shares of common stock had been granted under the Plan since the first grant in the fourth quarter of 2023 (2023: 26 restricted shares).

#### Restricted shares:
On November 6, 2023, the Company granted 26 of non-vested restricted shares under the Company's equity compensation plan to the Company's CFO and to the non-executive Chairman of the Board of Directors of the Company. The fair value of each share granted was $12,750.00, which is equal to the closing price of the Company's common stock on the grant date. 50% of these shares vested on November 6, 2024 and the remaining 50% vested on November 6, 2025.

On September 16, 2024, the Company granted 1,133 of non-vested restricted shares under the Company's equity compensation plan to the non-executive Chairman of the Board of Directors of the Company. The fair value of each share granted was $348.00, which is equal to the closing price of the Company's common stock on the grant date. 50% of these shares vested on September 16, 2025, and the remaining 50% vest on September 16, 2026.

All unvested restricted shares are conditional upon the option holder's continued service as an employee of the Company, or as a director until the applicable vesting date. Until the forfeiture of any restricted shares, the grantee has the right to vote such restricted shares, to receive and retain all regular cash dividends paid on such restricted shares and to exercise all other rights provided that the Company will retain custody of all distributions other than regular cash dividends made or declared with respect to the restricted shares.

The Company pays dividends on all restricted shares regardless of whether they have vested and there is no obligation of the employee to return the dividend when employment ceases. The Company did not pay any dividends during the years ended December 31, 2023, 2024 and 2025.

The stock-based compensation expense for the year ended December 31, 2025, amounted to $310,152 (2024: $313,972, 2023: $37,368), and is included in the consolidated statements of operations under the caption "General and administrative expenses". A summary of the status of the Company's non-vested restricted shares as of December 31, 2023, 2024 and 2025, is presented below:

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| | | |
|:---|:---|:---|
|  | Number of<br> restricted shares | Weighted average grant<br> date fair value per<br> non-vested share |
|  Non-vested, January 1, 2023 |  |  |
|  Granted | 26 | 12750.00 |
|  Non-vested, December 31, 2023 | 26 | 12750.00 |
|  Vested | (13) | (12750.00) |
|  Granted | 1133 | 348.00 |
|  Non-vested, December 31, 2024 | 1146 | 491.40 |
|  Vested | (580) | (631.28) |
|  Non-vested, December 31, 2025 | 566 | 348.00 |

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#### **Table of Contents**
The remaining unrecognized compensation cost relating to the shares granted amounting to $69,965 as of December 31, 2025, is expected to be recognized over the remaining period of 0.71 years, according to the contractual terms of those non-vested share awards.

#### Option to purchase common shares:
On September 16, 2024, the Company granted options to acquire up to 500 shares of common stock at an exercise price of $348.00 under the Plan to the non-executive Chairman of the Board of Directors of the Company. 50% of these options vested on September 16, 2025, and the remaining 50% vest on September 16, 2026. These options expire on September 16, 2034. The fair value of each option granted was $215.19. The fair value of each option granted was estimated on the date of the grant using the Black-Scholes option pricing model. The following weighted-average assumptions were used in computing the fair value of the options granted: expected volatility of 66.96%; expected term of 5.75 years. The expected term of the options granted was estimated to be the average of the vesting and the contractual term. The expected volatility was generally based on historical volatility, calculated using approximately 6 years of historical data from comparable peer entities prior to the grant date.

The Company had no stock option activity during the year ended December 31, 2023. The stock-based compensation expense for the year ended December 31, 2025, amounted to $65,072 (2024: $23,883, 2023: nil), and is included in the consolidated statement of operations under the caption "General and administrative expenses". A summary of the Company's non-vested stock option activity and related information for the years ended December 31, 2024, and 2025, is as follows:

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| | | |
|:---|:---|:---|
|  | Option shares<br> # | Exercise Price<br> $ |
|  Outstanding, January 1, 2024 |  |  |
|  Granted | 500 | 348.00 |
|  Outstanding, December 31, 2024 | 500 | 348.00 |
|  Exercisable, December 31, 2024 |  |  |
|  Outstanding, December 31, 2025 | 500 | 348.00 |
|  Exercisable, December 31, 2025 | 250 | 348.00 |

---

The remaining unrecognized compensation cost relating to the options granted amounting to $19,087 as of December 31, 2025, is expected to be recognized over the remaining period of 0.71 years, according to the contractual terms of those non-vested share options.

15. Subsequent Events

Effective as of January 25, 2026, the Company effected a 1-for-20 reverse stock split of its shares of common stock (Note

On January 16, 2026, the Company entered into a memorandum of agreement with a company affiliated with members of the family of the Company's Non-Executive Chairman for the acquisition of the vessel "Clean Fury" for a consideration of $22,900,000. No deposit was paid. The vessel was delivered to the Company on April 3, 2026.

In January and February 2026, an aggregate of 2,031,605 shares of common stock were issued upon cash exercise of 140,000 of Class B-2 warrants, 1,107,500 of Class C-2 warrants and 571,105 of Class E warrants, resulting to gross proceeds of approximately $1.9 million, and cashless exercise of 213,000 of Class E warrants.

On February 25, 2026, the Company entered into an At-The-Market issuance sales agreement with Aegis Capital Corp. Under the terms of the sales agreement, the Company may, from time to time, sell its common

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#### **Table of Contents**
shares having an aggregate offering value of up to $98,000,000 through Aegis, as sales agent. During the first quarter of 2026, the Company issued 1.1 million shares of common stock, resulting in net proceeds of $1.6 million.

Subsequent to December 31, 2025, military conflict involving Iran disrupted vessel transit in and around the Strait of Hormuz. At the date of issuance of these consolidated financial statements, the Company cannot predict the duration or financial effect of this matter.

## Exhibit 1.1

**Exhibit 1.1** 

STATEMENT TO AMEND AND RESTATE

ARTICLES OF INCORPORATION OF

C3IS INC.

UNDER SECTION 93 OF THE

BUSINESS CORPORATIONS ACT

The undersigned, Diamantis Andriotis, Chief Executive Officer of C3is Inc., a corporation incorporated under the laws of the Republic of the Marshall Islands, for the purpose of amending and restating the Articles of Incorporation of said Corporation pursuant to section 93 of the Business Corporations Act, hereby certifies that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1. The name of the Corporation is: C3is Inc.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2. The Articles of Incorporation were filed with the Registrar of Corporations as of the 25th day of July, 2022.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3. The sections to be amended by the Amended and Restated Articles of Incorporation are:

a restatement and renumbering of Section A as Section FIRST, an amendment and renumbering of Section B as Section SECOND, a restatement and renumbering of Section C as Section THIRD, an amendment and renumbering of Section D as Section FOURTH, an amendment and renumbering of Section E as Section FIFTH, the omission of Sections F, G and H, and an addition of Sections SIXTH, SEVENTH, EIGHTH and NINTH.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4. The Articles of Incorporation are hereby replaced by the Amended and Restated Articles of Incorporation
attached hereto.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5. These Amended and Restated Articles of Incorporation were authorized by actions of the Board of Directors and
Shareholders of the Corporation as required by the Business Corporations Act.

IN WITNESS WHEREOF, the undersigned has executed these Amended and Restated Articles of Incorporation on this 12<sup>th</sup> day of June, 2023.

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| |
|:---|
| /s/ Diamantis Andriotis |
| Name: Diamantis Andriotis |
| Title: Chief Executive Officer |

---

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AMENDED AND RESTATED ARTICLES OF INCORPORATION

OF

C3IS INC.

PURSUANT TO THE MARSHALL ISLANDS BUSINESS CORPORATIONS ACT

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| | |
|:---|:---|
| FIRST: | The name of the Corporation shall be: |
| C3IS INC. | C3IS INC. |
| SECOND: | The purpose of the Corporation is to engage in any lawful act or activity relating to the business of chartering, rechartering or operating drybulk carriers or other types of vessels or any other lawful act or activity customarily conducted in conjunction with shipping, and any other lawful act or activity approved by the Board of Directors of the Corporation (the "<u>Board of Directors</u>"). |
| THIRD: | The registered address of the Corporation in the Marshall Islands is Trust Company Complex, Ajeltake Road, Ajeltake Island, Majuro, Marshall Islands MH96960. The name of the Corporation's registered agent at such address is The Trust Company of the Marshall Islands, Inc. However, the Board of Directors may establish branches, offices or agencies in any place in the world and may appoint legal representatives anywhere in the world. |
| FOURTH: | The aggregate number of shares of stock that the Corporation is authorized to issue is two billion two hundred million (2200000000) registered shares with a par value of one cent (US $0.01), consisting of two billion (2000000000) registered shares of common stock with a par value of one cent (US $0.01) (the "<u>Common Stock</u>") and two hundred million (200000000) registered shares of preferred stock with a par value of one cent (US $0.01) (the "<u>Preferred Stock</u>"). |

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) <u>Preferred Stock</u>. The designations and the powers, preferences and rights, and the qualifications, limitations or restrictions thereof, in respect of the Preferred Stock are as follows:

The Board of Directors is expressly authorized, by resolution or resolutions, to provide, out of the unissued shares of the Preferred Stock, for series of the Preferred Stock. The Board of Directors has authority to fix, by resolution or resolutions, the following provisions of the shares thereof:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) the designation of such series, and the number of shares that constitute such series;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) whether the shares of such series shall have voting rights, in addition to any voting rights provided by law,
and, if so, the terms of such voting rights (which may be special voting rights), whether the shares of such series shall have one vote per share or less than or more than one vote per share, whether the holders of such series shall be entitled to
vote on certain matters as a separate class (which for such purpose may be comprised solely of such series or of such series and one or more other series or classes of stock of the Corporation), whether all the shares of such series entitled to vote
on a particular matter shall be deemed to be voted on such matter in the manner that a specified portion of the voting power of the shares of such series or separate class are voted and the relation which such voting rights shall bear to the voting
rights of any other class or any other series of this class;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) the annual dividend rate (or method of determining such rate), if any, payable on such series, the basis on
which such holders shall be entitled to receive dividends (which may include, without limitation, a right to receive such dividends as may be declared on the shares of such series by the Board of Directors, a right to receive such dividends, or any
portion or multiple thereof, as may be declared on the Common Stock or any other class of stock or, in addition to or in lieu of any other right to receive dividends, a right to receive dividends at a particular rate or at a rate determined by a
particular method, in which case such rate or method of determining such rate may be set forth), the form of such dividend, the conditions and the dates upon which such dividends shall be payable, and the preference or relation which such dividends
shall bear to the dividends payable on any other class or any other series of this class;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) whether dividends on the shares of such series shall be cumulative and, in the case of shares of a series
having cumulative dividend rights, the date or dates (or method of determining the date or dates) from which dividends on the shares of such series shall be cumulative;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(v) whether the shares of such series shall be subject to redemption in whole or in part, at the option of the
Corporation or at the option of the holder or holders thereof or upon the happening of a specified event or events and, if so, the times, the prices therefor (in cash, securities or other property or a combination thereof) and any other terms and
conditions of such redemption;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(vi) the amount or amounts payable upon shares of such series upon, and the rights of the holders of such series in,
the voluntary or involuntary liquidation, dissolution or winding up of the Corporation and the relative rights of priority, if any, upon payment of the shares of such series;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(vii) whether the shares of such series shall be subject to the operation of a retirement or sinking fund and, if so,
the extent to which and the manner in which any such retirement or sinking fund shall be applied to the purchase or redemption of the shares of such series for retirement or other corporate purposes and the terms and provisions relative to the
operation thereof, including the price or prices (in cash, securities or other property or a combination thereof), the period or periods within which and any other terms and conditions upon which the shares of such series shall be redeemed or
purchased, in whole or in part, pursuant to the operation of such retirement or sinking find;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(viii) whether the shares of such series shall be convertible into, or exchangeable for, at the option of the holder
or the Corporation or upon the happening of a specified event, shares of stock of any other class or of any other series of this class or any other securities or property of the Corporation or any other entity, and, if so, the price or prices (in
cash, securities or other property or a combination thereof) or the rate or rates of conversion or exchange and the method, if any, of adjusting the same;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ix) the limitations and restrictions, if any, to be effective while any shares of such series are outstanding upon
the payment of dividends or the making of other distributions on, and upon the purchase, redemption or other acquisition by the Corporation of, the Common Stock, any other series of the Preferred Stock or any other class of capital stock;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(x) the conditions or restrictions, if any, upon the creation of indebtedness of the Corporation or upon the issue
of any additional stock, including additional shares of such series or of any other series of the Preferred Stock or of any other class of capital stock; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(xi) any other powers, preferences or rights, or any qualifications, limitations or restrictions thereof.

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Except as otherwise provided by such resolution or resolutions, all shares of the Preferred Stock shall be of equal rank. All shares of any one series of the Preferred Stock shall be identical in all respects to all other shares of such series, except that shares of any one series issued at different times may differ as to the dates from which dividends thereon shall be cumulative.

Except as otherwise provided by such resolution or resolutions, all shares of the Preferred Stock that are converted, redeemed, repurchased, exchanged or otherwise acquired by the Corporation shall be cancelled and retired and shall not be reissued.

For all purposes, these Amended and Restated Articles of Incorporation shall include each statement of designation (if any) setting forth the terms of a series of the Preferred Stock.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) <u>Options, Warrants and Other Rights</u>. The Board of Directors is expressly authorized, by resolution or resolutions, to create and issue options, warrants and other rights from time to time entitling the holders thereof to purchase securities or other property of the Corporation or of any other entity, including any class or series of stock of the Corporation or of any other entity and whether or not in connection with the issuance or sale of any securities or other property of the Corporation, for such consideration (if any), at such times and upon such other terms and conditions as may be determined or authorized by the Board of Directors and set forth in one or more agreements or instruments. Among other things and without limitation, such terms and conditions may provide for the following:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) adjusting the number or exercise price of such options, warrants or other rights or the amount or nature of the
securities or other property receivable upon exercise thereof in the event of a subdivision or combination of any securities, or a recapitalization, of the Corporation, the acquisition by any person of beneficial ownership of securities representing
more than a designated percentage of the voting power of any outstanding series, class or classes of securities, a change in ownership of the Corporation's securities or a merger, statutory share exchange, consolidation, reorganization, sale
of assets or other occurrence relating to the Corporation or any of its securities, and restricting the ability of the Corporation to enter into an agreement with respect to any such transaction absent an assumption by another party or parties
thereto of the obligations of the Corporation under such options, warrants or other rights;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) restricting, precluding or limiting the exercise, transfer or receipt of such options, warrants or other rights
by any person that becomes the beneficial owner of a designated percentage of the voting power of any outstanding series, class or classes of securities of the Corporation or any direct or indirect transferee of such a person, or invalidating or
voiding such options, warrants or other rights held by any such person or transferee; and

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) permitting the Board of Directors (or certain directors specified or qualified by the terms of the governing
instruments of such options, warrants or other rights) to call, redeem, repurchase, terminate or exchange such options, warrants or other rights.

This paragraph shall not be construed in any way to limit the power of the Board of Directors to create and issue options, warrants or other rights.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) <u>Preemptive and Similar Rights</u>. Except as otherwise provided in a statement of designation establishing the terms of a series of the Preferred Stock, no holder of shares of the Corporation shall, by reason thereof, have any preemptive or other preferential right to acquire, by subscription or otherwise, any unissued or treasury stock of the Corporation, or any other share of any class or series of the Corporation's shares to be issued because of an increase in the authorized capital stock of the Corporation, or any bonds, certificates of indebtedness, debentures or other securities convertible into shares of the Corporation. However, the Board of Directors may issue or dispose of any such unissued or treasury stock, or any such additional authorized issue of new shares or securities convertible into shares upon such terms as the Board of Directors may, in its discretion, determine, without offering to shareholders then of record, or any class of shareholders, any thereof, on the same terms or any terms.

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| | |
|:---|:---|
| FIFTH: | The Corporation shall have every power which a corporation now or hereafter organized under the BCA may have. |
| SIXTH: | There shall be a minimum of three (3) directors and a maximum of fifteen (15) directors who shall constitute the Board of Directors. The number of directors constituting the Board of Directors shall be fixed from time to time by the Board of Directors. |

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The Board of Directors shall be divided into three classes, designated Class I, Class II and Class III, each of which will consist, as nearly as may be possible, of one-third of the total number of directors constituting the entire Board of Directors. Subject to the preceding sentence, upon the initial creation of the three classes and the creation of any new directorships thereafter, directors shall be assigned to each class in accordance with a resolution or resolutions adopted by the Board of Directors. The initial term of office of the Class I directors shall expire at the first annual meeting of shareholders following the registration of the Common Stock under the U.S. Securities Exchange Act of 1934, as amended ("Exchange Act Registration"), the initial term of office of the Class II directors shall expire at the second annual meeting of shareholders following the Exchange Act Registration, and the initial term of office of the Class III directors shall expire at the third annual meeting of shareholders following the Exchange Act Registration,

------

with each such class of directors to hold office until their successors have been duly elected and qualified. At each annual meeting of shareholders, directors elected to succeed the directors whose terms expire at such annual meeting shall be elected to hold office for a term expiring at the annual meeting of shareholders in the third year following the year of their election and until their successors have been duly elected and qualified. If the number of directors is changed, any increase or decrease shall be apportioned among the classes in such manner as the Board of Directors or shareholders of the Corporation shall determine, so as to be consistent with the first sentence of this paragraph, but no decrease in the number of directors may shorten the term of any incumbent director.

No director may be removed except both for cause and with the affirmative vote of the holders of not less than sixty-six and two-thirds percent (66-2/3%) of the voting power of all outstanding shares of stock of the Corporation entitled to vote generally in the election of directors, considered for this purpose as a single class.

Vacancies and newly created directorships resulting from any increase in the authorized number of directors or from any other cause (other than vacancies and newly created directorships which the holders of any class or classes of stock or series thereof are expressly entitled by these Amended and Restated Articles of Incorporation to fill or vacancies of directorships that the holders of any class or series of Preferred Stock are entitled to remove, or as otherwise required by law) shall be filled by, and only by, a vote of not less than the majority of the directors then in office, although less than a quorum, or by the sole remaining director. Any director appointed to fill a vacancy or a newly created directorship shall hold office until the annual meeting of shareholders next succeeding his or her appointment at which the term of office of the class of directors of the director which such director replaced or, in the case of a newly created directorship, to which such director was assigned expires and until his or her successor is elected and qualified or until his or her earlier resignation or removal.

Notwithstanding the foregoing, in the event that the holders of any class or series of the Preferred Stock shall be entitled, voting separately as a class, to elect any directors of the Corporation, then the number of directors that may be elected by such holders voting separately as a class shall be in addition to the number otherwise fixed pursuant to resolution of the Board of Directors, but in no event shall the combined number of directors be greater than the maximum number of directors permitted by these Amended and Restated Articles of Incorporation. Except as otherwise provided in the terms of such class or series, (i) the terms of the directors elected by such holders voting separately as a class shall expire at the annual meeting of shareholders next succeeding their election without regard to the classification of other directors and (ii) any director or directors elected by such holders voting separately as a class may be removed, with or without cause, by the holders of sixty-six and two-thirds percent (66-2/3%) of the voting power of all outstanding shares of stock of the Corporation entitled to vote separately as a class in an election of such directors.

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Cumulative voting, as defined in Section 71(2) of the BCA, shall not be used to elect directors. Notwithstanding any other provisions of these Amended and Restated Articles of Incorporation or the bylaws of the Corporation (and notwithstanding the fact that some lesser percentage may be specified by law, these Amended and Restated Articles of Incorporation or the bylaws of the Corporation), the affirmative vote of the holders of sixty-six and two-thirds percent (66-2/3%) or more of the outstanding shares of capital stock of the Corporation entitled to vote generally in the election of directors (considered for this purpose as one class) shall be required to amend, alter, change or repeal this Article SIXTH.

No director or officer of the Corporation shall have personal liability to the Corporation or its shareholders for monetary damages for breach of fiduciary duty as a director or officer, as appropriate, except, if required by the BCA, as then in effect; provided, however, that this paragraph shall not eliminate or limit the liability of a director or officer: (i) for any breach of the director's or officer's duty of loyalty to the Corporation or its shareholders; (ii) for acts or omissions not undertaken in good faith or which involve intentional misconduct or a knowing violation of law; or (iii) for any transaction from which the director or officer derived an improper personal benefit.

SEVENTH: (a) The Corporation may not engage in any Business Combination with any Interested Shareholder for a period of three years following the time that such person became an Interested Shareholder, unless:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1) prior to such time the Board of Directors approved either the Business Combination or the transaction which
resulted in the shareholder becoming an Interested Shareholder;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2) upon consummation of the transaction which resulted in the shareholder becoming an Interested Shareholder, the
Interested Shareholder owned at least eighty-five percent (85%) of the voting stock of the Corporation outstanding at the time the transaction commenced, excluding for purposes of determining the number of shares outstanding (but not the outstanding
voting stock owned by the Interested Shareholder) those shares owned (i) by persons who are directors and also officers and (ii) employee stock plans in which employee participants do not have the right to determine confidentially whether
shares held subject to the plan will be tendered in a tender or exchange offer;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(3) at or subsequent to such time, the Business Combination is approved by the Board of Directors and authorized at
an annual or special meeting of shareholders, and not by written consent, by the affirmative vote of at least sixty-six and two-thirds percent (66-2/3%) of the outstanding voting stock that is not owned by the Interested Shareholder; or

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(4) the shareholder was prior to or became an Interested Shareholder upon the completion of the distribution of the
Corporation's Common Stock by the Corporation's initial stockholder, Imperial Petroleum Inc. to its stockholders.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) The restrictions contained in this section shall not apply if:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1) A shareholder becomes an Interested Shareholder inadvertently and (i) as soon as practicable divests
itself of ownership of sufficient shares so that the shareholder ceases to be an Interested Shareholder; and (ii) would not, at any time within the three-year period immediately prior to a Business Combination between the Corporation and such
shareholder, have been an Interested Shareholder but for the inadvertent acquisition of ownership; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2) The Business Combination is proposed prior to the consummation or abandonment of and subsequent to the earlier
of the public announcement or the notice required hereunder of a proposed transaction which (i) constitutes one of the transactions described in the next succeeding sentence; (ii) is with or by a person who either was not an Interested
Shareholder during the previous three years or who became an Interested Shareholder with the approval of the Board of Directors; and (iii) is approved or not opposed by a majority of the members of the Board of the Directors then in office (but
not less than one) who were directors prior to any person becoming an Interested Shareholder during the previous three years or were recommended for election or elected to succeed such directors by a majority of such directors. The proposed
transactions referred to in the preceding sentence are limited to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) a merger or consolidation of the Corporation (except for a merger in respect of which, pursuant to the BCA, no
vote of the shareholders of the Corporation is required);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) a sale, lease, exchange, mortgage, pledge, transfer or other disposition (in one transaction or a series of
transactions), whether as part of a dissolution or otherwise, of assets of the Corporation or of any direct or indirect majority-owned subsidiary of the Corporation (other than to any direct or indirect wholly-owned subsidiary or to the Corporation)
having an aggregate market value equal to fifty percent (50%) or more of either the aggregate market value of all of the assets of the Corporation determined on a consolidated basis or the aggregate market value of all the outstanding shares of the
Corporation; or

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) a proposed tender or exchange offer for fifty percent (50%) or more of the outstanding voting stock of the
Corporation.

The Corporation shall give not less than twenty (20) days notice to all Interested Shareholders prior to the consummation of any of the transactions described in clause (i) or (ii) of section (b)(2) of this Article SEVENTH.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) For the purpose of this Article SEVENTH only, the term:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1) " <u>Affiliate</u> " means a person that directly or indirectly through one or more intermediaries,
controls, or is controlled by, or is under common control with, another person.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2) " <u>Associate</u>," when used to indicate a relationship with any person, means: (i) any
corporation, partnership, unincorporated association or other entity of which such person is a director, officer or partner or is, directly or indirectly, the owner of twenty percent (20%) or more of any class of voting stock; (ii) any trust or
other estate in which such person has at least a twenty percent (20%) beneficial interest or as to which such person serves as trustee or in a similar fiduciary capacity; and (iii) any relative or spouse of such person, or any relative of such
spouse, who has the same residence as such person.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(3) " <u>Business Combination</u>," when used in reference to the Corporation and any Interested
Shareholder of the Corporation, means:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) Any merger or consolidation of the Corporation or any direct or indirect majority-owned subsidiary of the
Corporation with (A) the Interested Shareholder or any of its affiliates, or (B) with any other corporation, partnership, unincorporated association or other entity if the merger or consolidation is caused by the Interested Shareholder and
a result of such merger or consolidation paragraph (a) of this Section SEVENTH is not applicable to the surviving entity;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) Any sale, lease, exchange, mortgage, pledge, transfer or other disposition (in one transaction or a series of
transactions), except proportionately as a shareholder of the Corporation, to or with the Interested Shareholder, whether as part of a dissolution or otherwise, of assets of the Corporation or of any direct or indirect majority-owned subsidiary of
the Corporation which assets have an aggregate market value equal to ten percent (10%) or more of either the aggregate market value of all the assets of the Corporation determined on a consolidated basis or the aggregate market value of all the
outstanding shares of the Corporation;

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) Any transaction which results in the issuance or transfer by the Corporation or by any direct or indirect
majority-owned subsidiary of the Corporation of any shares, or any share of such subsidiary, to the Interested Shareholder or any affiliate or associate of the Interested Shareholder, except: (A) pursuant to the exercise, exchange or conversion
of securities exercisable for, exchangeable for or convertible into shares of the Corporation, or shares of any such subsidiary, which securities were outstanding prior to the time that the Interested Shareholder became such; (B) pursuant to a
merger with or into a direct or indirect wholly-owned subsidiary of the Corporation solely for purposes of forming a holding company incorporated under the BCA of which, as a result of the merger, the Corporation or its successor is a direct or
indirect wholly-owned subsidiary incorporated or organized as a limited liability company under the laws of the Republic of the Marshall Islands and shareholders of the corporation do not recognize gain or loss for United States federal income tax
or Marshall Islands income tax purposes as determined by the Board of Directors and, provided that, immediately following the effective time of the merger, the (x) directors of the Corporation immediately prior to the merger are the directors
of the holding company, (y) the articles of incorporation and bylaws of the holding company contain provisions identical to the articles of incorporation and bylaws of the Corporation immediately prior to the effective time of the merger and
(z) the organizational documents of the surviving entity are identical to the articles of incorporation of the Corporation immediately prior to the effective time of the merger (other than, in the case of clauses (y) and (z), provisions,
if any, regarding the incorporator or incorporators, the corporate name, the registered office and agent, the initial board of directors and the initial subscribers for shares and such provisions contained in any amendment to the articles of
incorporation as were necessary to effect a change, exchange, reclassification, subdivision, combination or cancellation of stock, if such change, exchange, reclassification, subdivision, combination or cancellation has become effective and, in the
case of clause (z), references to members rather than shareholders, references to interests, units or the like rather than stock or shares, references to managers, managing members or

------

other members of the governing body rather than directors), provided, however, that the organizational documents of the surviving entity shall contain provisions requiring that any act or transaction by or involving the surviving entity, other than the election or removal of directors or managers, managing members or other members of the governing body of the surviving entity, that requires for its adoption under the BCA (assuming such requirements were applicable to any surviving entity that is not a corporation) or its organizational documents the approval of the shareholders or members of the surviving entity shall, in addition, require the approval by the shareholders of the holding company (or any successor by merger) by the same vote as is required by the BCA and/or the organizational documents of the surviving entity; (C) pursuant to a dividend or distribution paid or made, or the exercise, exchange or conversion of securities exercisable for, exchangeable for or convertible into shares of the Corporation, or shares of any such subsidiary, which security is distributed, pro rata to all holders of a class or series of shares subsequent to the time the Interested Shareholder became such; (D) pursuant to an exchange offer by the Corporation to purchase shares made on the same terms to all holders of said shares; or (E) any issuance or transfer of shares by the Corporation; provided however, that in no case under items (C)-(E) of this subparagraph shall there be an increase in the Interested Shareholder's proportionate share of any class or series of shares of the Corporation or of the voting stock of the Corporation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) Any transaction involving the Corporation or any direct or indirect majority-owned subsidiary of the
Corporation which has the effect, directly or indirectly, of increasing the proportionate share of any class or series of shares, or securities convertible into any class or series of shares, of the Corporation or shares of any such subsidiary which
is owned by the Interested Shareholder, except as a result of immaterial changes due to fractional share adjustments or as a result of any purchase or redemption of any shares not caused, directly or indirectly, by the Interested Shareholder; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(v) Any receipt by the Interested Shareholder of the benefit, directly or indirectly (except proportionately as a
shareholder of the Corporation), of any loans, advances, guarantees, pledges or other financial benefits (other than those expressly permitted in subparagraphs (i)-(iv) of this paragraph) provided by or through the Corporation or any direct or
indirect majority-owned subsidiary of the Corporation.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(4) " <u>Control</u> " including the terms " <u>controlling</u>," " <u>controlled by</u> " and " <u>under common control with</u>," means the possession, directly or indirectly, of the power to direct or cause the direction of the management and policies of a person, whether through the ownership of voting stock,
by contract or otherwise. A person who is the owner of twenty percent (20%) or more of the outstanding voting stock of any corporation, partnership, unincorporated association or other entity shall be presumed to have control of such entity, in the
absence of proof by a preponderance of the evidence to the contrary. Notwithstanding the foregoing, a presumption of control shall not apply where such person holds voting stock, in good faith and not for the purpose of circumventing this provision,
as an agent, bank, broker, nominee, custodian or trustee for one or more owners who do not individually or as a group have control of such entity.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(5) " <u>Interested Shareholder</u> " means any person (other than the Corporation and any direct or
indirect majority-owned subsidiary of the Corporation) that (i) is the owner of fifteen percent (15%) or more of the outstanding voting stock of the Corporation, or (ii) is an affiliate or associate of the Corporation and was the owner of
fifteen percent (15%) or more of the outstanding voting stock of the Corporation at any time within the three-year period immediately prior to the date on which it is sought to be determined whether such person is an Interested Shareholder, and the
affiliates and associates of such person; provided, however, that the term " <u>Interested Shareholder</u> " shall not include any person whose ownership of shares in excess of the fifteen percent (15%) limitation set forth herein is the
result of action taken solely by the Corporation; provided that such person shall be an Interested Shareholder if thereafter such person acquires additional shares of voting stock of the Corporation, except as a result of further corporate action
not caused, directly or indirectly, by such person. For the purpose of determining whether a person is an Interested Shareholder, the voting stock of the Corporation deemed to be outstanding shall include voting stock deemed to be owned by the
person through application of paragraph (8) below, but shall not include any other unissued shares which may be issuable pursuant to any agreement, arrangement or understanding, or upon exercise of conversion rights, warrants or options, or
otherwise.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(6) " <u>Person</u> " means any individual, corporation, limited liability company, partnership,
unincorporated association or other entity.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(7) " <u>Voting stock</u> " means, with respect to any corporation, shares of any class or series
entitled to vote generally in the election of directors and, with respect to any entity that is not a corporation, any equity interest entitled to vote generally in the election of the governing body of such entity. Every reference to a percentage
of voting stock shall refer to such percentage of the votes of such voting stock.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(8) " <u>Owner</u> " including the terms " <u>own</u> " and " <u>owned</u>," when
used with respect to any shares, means a person that individually or with or through any of its affiliates or associates:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) Beneficially owns such shares, directly or indirectly; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) Has (A) the right to acquire such shares (whether such right is exercisable immediately or only after the
passage of time) pursuant to any agreement, arrangement or understanding, or upon the exercise of conversion rights, exchange rights, warrants or options, or otherwise; provided, however, that a person shall not be deemed the owner of shares
tendered pursuant to a tender or exchange offer made by such person or any of such person's affiliates or associates until such tendered shares are accepted for purchase or exchange; or (B) the right to vote such shares pursuant to any
agreement, arrangement or understanding; provided, however, that a person shall not be deemed the owner of any shares because of such person's right to vote such shares if the agreement, arrangement or understanding to vote such shares arises
solely from a revocable proxy or consent given in response to a proxy or consent solicitation made to 10 or more persons; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) Has any agreement, arrangement or understanding for the purpose of acquiring, holding, voting (except voting
pursuant to a revocable proxy or consent as described in item (B) of subparagraph (ii) of this paragraph), or disposing of such shares with any other person that beneficially owns, or whose affiliates or associates beneficially own,
directly or indirectly, such shares.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) Any amendment of this Article SEVENTH shall not be effective until 12 months after the approval of such amendment at a meeting of the shareholders of the Corporation and shall not apply to any Business Combination between the Corporation and any person who became an Interested Shareholder of the Corporation at or prior to the time of such approval.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) Notwithstanding any other provisions of these Amended and Restated Articles of Incorporation or the bylaws of the Corporation (and notwithstanding the fact that some lesser percentage may be specified by law, these Amended and Restated Articles of Incorporation or the bylaws of the Corporation), the affirmative vote of the holders of sixty-six and two-thirds percent (66-2/3%) or more of the outstanding shares of capital stock of the Corporation entitled to vote generally in the election of directors (considered for this purpose as one class) shall be required to amend, alter, change or repeal this Article SEVENTH.

---

| | |
|:---|:---|
| EIGHTH: | The Corporation may transfer its corporate domicile from the Marshall Islands to any other place in the world. |
| NINTH: | In furtherance and not in limitation of the powers conferred by the BCA, the Board of Directors is expressly authorized to make, alter or repeal the bylaws of the Corporation. |

---

------

ARTICLES OF AMENDMENT

TO

AMENDED AND RESTATED ARTICLES OF INCORPORATION

OF

C3IS INC.

Under Section 90 of the

Republic of the Marshall Islands Business Corporations Act

C3IS INC., a corporation incorporated in and existing under the law of the Republic of the Marshall Islands (the "Corporation"), hereby certifies as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) The name of the Corporation is: C3IS INC.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) The Corporation was originally incorporated by filing Articles of Incorporation in the Republic of The Marshall Islands on July 25, 2022. Amended and Restated Articles of Incorporation were filed with the Registrar of Corporations of the Republic of the Marshall Islands on June 13, 2023 (as so amended, restated and corrected, the "Articles of Incorporation"). A Statement of Designation was filed pursuant to Section 35(5) of the Business Corporations Act on June 20, 2023 in respect to the rights, preferences and privileges of the 5.00% Series A Cumulative Convertible Perpetual Preferred Stock of the Corporation.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) The Amended and Restated Articles of Incorporation are hereby amended by inserting the following as a new paragraph into Section FOURTH immediately following the last paragraph therein:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) <u>Reverse Stock Split</u>. As of 11:59 p.m. Eastern time on April 11, 2024 (the "Reverse Stock Split Effective Date"), each one hundred (100) shares of Common Stock issued and outstanding immediately prior to the Reverse Stock Split Effective Date either issued and outstanding or held by the Corporation as treasury stock shall be combined into one (1) validly issued, fully paid and non-assessable share of Common Stock without any further action by the Corporation or the holder thereof (the "Reverse Stock Split"); provided that no fractional shares shall be issued to any holder and that in lieu of issuing any such fractional shares, fractional shares resulting from the Reverse Stock Split will be rounded down to the nearest whole share and provided, further, that stockholders who would otherwise be entitled to receive fractional shares because they hold a number of shares not evenly divisible by the ratio of the Reverse Stock Split will receive a cash payment (without interest and subject to applicable withholding taxes) in an amount per share equal to the closing price per share of Common Stock on the Nasdaq Stock Market on the trading day immediately preceding the Reverse Stock Split Effective Date, as adjusted for the reverse stock split as appropriate. Each certificate, if any, that immediately prior to the Reverse Stock Split Effective Date represented shares of Common Stock ("Old Certificates"), shall thereafter represent that number of shares of Common Stock into which the shares of Common Stock represented by the Old Certificate shall have been combined, subject to the elimination of fractional shares as described above. The reverse stock split described in this paragraph shall not change the number of shares of Common Stock authorized to be issued or the par value of the Common Stock. No change was made to the number of registered shares of Preferred Stock the Corporation is authorized to issue or to the par value of the Preferred Stock.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) This amendment to the Amended and Restated Articles of Incorporation was authorized by actions of the Board of Directors and shareholders of the Corporation as required by the BCA.

IN WITNESS WHEREOF, the Corporation has caused these Articles of Amendment to Amended and Restated Articles of Incorporation to be signed as of the 11th day of April, 2024, by its Chief Executive Officer, who hereby affirms and acknowledges, under penalty of perjury, that these Articles of Amendment are the act and deed of the Corporation and that the facts stated herein are true.

---

| | |
|:---|:---|
| C3IS INC. | C3IS INC. |
| By: | /s/ Diamantis Andriotis |
|  | Name: Diamantis Andriotis |
|  | Title: Chief Executive Officer |

---

------

ARTICLES OF AMENDMENT

TO

AMENDED AND RESTATED ARTICLES OF INCORPORATION

OF

C3IS INC.

Under Section 90 of the

Republic of the Marshall Islands Business Corporations Act

C3IS INC., a corporation incorporated in and existing under the law of the Republic of the Marshall Islands (the "Corporation"), hereby certifies as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) The name of the Corporation is: C3IS INC.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) The Corporation was originally incorporated by filing Articles of Incorporation in the Republic of The Marshall Islands on July 25, 2022. Amended and Restated Articles of Incorporation were filed with the Registrar of Corporations of the Republic of the Marshall Islands on June 13, 2023, as amended by the Articles of Amendment filed with the Registrar of Corporations of the Republic of the Marshall Islands on April 11, 2024 (as so amended, restated and corrected, the "Articles of Incorporation"). A Statement of Designation was filed pursuant to Section 35(5) of the Business Corporations Act on June 20, 2023 in respect to the rights, preferences and privileges of the 5.00% Series A Cumulative Convertible Perpetual Preferred Stock of the Corporation.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) The Amended and Restated Articles of Incorporation are hereby amended by inserting the following as a new paragraph into Section FOURTH immediately following the last paragraph therein:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) <u>Reverse Stock Split</u>. As of 11:59 p.m. Eastern time on December 31, 2024 (the "Reverse Stock Split Effective Date"), each two-and-a-half (2.5) shares of Common Stock issued and outstanding immediately prior to the Reverse Stock Split Effective Date either issued and outstanding or held by the Corporation as treasury stock shall be combined into one (1) validly issued, fully paid and non-assessable share of Common Stock without any further action by the Corporation or the holder thereof (the "Reverse Stock Split"); provided that no fractional shares shall be issued to any holder and that in lieu of issuing any such fractional shares, fractional shares resulting from the Reverse Stock Split will be rounded down to the nearest whole share and provided, further, that stockholders who would otherwise be entitled to receive fractional shares because they hold a number of shares not evenly divisible by the ratio of the Reverse Stock Split will receive a cash payment (without interest and subject to applicable withholding taxes) in an amount per share equal to the closing price per share of Common Stock on the Nasdaq Stock Market on the trading day immediately preceding the Reverse Stock Split Effective Date, as adjusted for the reverse stock split as appropriate. Each certificate, if any, that immediately prior to the Reverse Stock Split Effective Date represented shares of Common Stock ("Old Certificates"), shall thereafter represent that number of shares of Common Stock into which the shares of Common Stock represented by the Old Certificate shall have been combined, subject to the elimination of fractional shares as described above. The reverse stock split described in this paragraph shall not change the number of shares of Common Stock authorized to be issued or the par value of the Common Stock. No change was made to the number of registered shares of Preferred Stock the Corporation is authorized to issue or to the par value of the Preferred Stock.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) This amendment to the Amended and Restated Articles of Incorporation was authorized by actions of the Board of Directors and shareholders of the Corporation as required by the BCA.

IN WITNESS WHEREOF, the Corporation has caused these Articles of Amendment to Amended and Restated Articles of Incorporation to be signed as of the 31st day of December, 2024, by its Chief Executive Officer, who hereby affirms and acknowledges, under penalty of perjury, that these Articles of Amendment are the act and deed of the Corporation and that the facts stated herein are true.

---

| | |
|:---|:---|
| C3IS INC. | C3IS INC. |
| By: | /s/ Diamantis Andriotis |
|  | Name: Diamantis Andriotis |
|  | Title: Chief Executive Officer |

---

------

ARTICLES OF AMENDMENT

TO

AMENDED AND RESTATED ARTICLES OF INCORPORATION

OF

C3IS INC.

Under Section 90 of the

Republic of the Marshall Islands Business Corporations Act

C3IS INC., a corporation incorporated in and existing under the law of the Republic of the Marshall Islands (the "Corporation"), hereby certifies as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) The name of the Corporation is: C3IS INC.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) The Corporation was originally incorporated by filing Articles of Incorporation in the Republic of The Marshall Islands on July 25, 2022. Amended and Restated Articles of Incorporation were filed with the Registrar of Corporations of the Republic of the Marshall Islands on June 13, 2023, as amended by the Articles of Amendment filed with the Registrar of Corporations of the Republic of the Marshall Islands on April 11, 2024 and December 31, 2024 (as so amended, restated and corrected, the "Articles of Incorporation"). A Statement of Designation was filed pursuant to Section 35(5) of the Business Corporations Act on June 20, 2023 in respect to the rights, preferences and privileges of the 5.00% Series A Cumulative Convertible Perpetual Preferred Stock of the Corporation.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) The Amended and Restated Articles of Incorporation are hereby amended by inserting the following as a new paragraph into Section FOURTH immediately following the last paragraph therein:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f) <u>2025 Reverse Stock Split</u>. As of 11:59 p.m. Eastern time on April 3, 2025 (the "2025 Reverse Stock Split Effective Date"), each six (6) shares of Common Stock issued and outstanding immediately prior to the 2025 Reverse Stock Split Effective Date either issued and outstanding or held by the Corporation as treasury stock shall be combined into one (1) validly issued, fully paid and non-assessable share of Common Stock without any further action by the Corporation or the holder thereof (the "2025 Reverse Stock Split"); provided that no fractional shares shall be issued to any holder and that in lieu of issuing any such fractional shares, fractional shares resulting from the 2025 Reverse Stock Split will be rounded down to the nearest whole share and provided, further, that stockholders who would otherwise be entitled to receive fractional shares because they hold a number of shares not evenly divisible by the ratio of the 2025 Reverse Stock Split will receive a cash payment (without interest and subject to applicable withholding taxes) in an amount per share equal to the closing price per share of Common Stock on the Nasdaq Stock Market on the trading day immediately preceding the 2025 Reverse Stock Split Effective Date, as adjusted for the reverse stock split as appropriate. Each certificate, if any, that immediately prior to the 2025 Reverse Stock Split Effective Date represented shares of Common Stock ("Old Certificates"), shall thereafter represent that number of shares of Common Stock into which the shares of Common Stock represented by the Old Certificate shall have been combined, subject to the elimination of fractional shares as described above. The reverse stock split described in this paragraph shall not change the number of shares of Common Stock authorized to be issued or the par value of the Common Stock. No change was made to the number of registered shares of Preferred Stock the Corporation is authorized to issue or to the par value of the Preferred Stock.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) This amendment to the Amended and Restated Articles of Incorporation was authorized by actions of the Board of Directors and shareholders of the Corporation as required by the BCA.

IN WITNESS WHEREOF, the Corporation has caused these Articles of Amendment to Amended and Restated Articles of Incorporation to be signed as of the 3rd day of April, 2025, by its Chief Executive Officer, who hereby affirms and acknowledges, under penalty of perjury, that these Articles of Amendment are the act and deed of the Corporation and that the facts stated herein are true.

---

| | |
|:---|:---|
| C3IS INC. | C3IS INC. |
| By: | /s/ Diamantis Andriotis |
|  | Name: Diamantis Andriotis |
|  | Title: Chief Executive Officer |

---

------

ARTICLES OF AMENDMENT

TO

AMENDED AND RESTATED ARTICLES OF INCORPORATION

OF

C3IS INC.

Under Section 90 of the

Republic of the Marshall Islands Business Corporations Act

C3IS INC., a corporation incorporated in and existing under the law of the Republic of the Marshall Islands (the "Corporation"), hereby certifies as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) The name of the Corporation is: C3IS INC.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) The Corporation was originally incorporated by filing Articles of Incorporation in the Republic of The Marshall Islands on July 25, 2022. Amended and Restated Articles of Incorporation were filed with the Registrar of Corporations of the Republic of the Marshall Islands on June 13, 2023, as amended by the Articles of Amendment filed with the Registrar of Corporations of the Republic of the Marshall Islands on April 11, 2024, December 31, 2024, and April 3, 2025 (as so amended, restated and corrected, the "Articles of Incorporation"). A Statement of Designation was filed pursuant to Section 35(5) of the Business Corporations Act on June 20, 2023 in respect to the rights, preferences and privileges of the 5.00% Series A Cumulative Convertible Perpetual Preferred Stock of the Corporation.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) The Amended and Restated Articles of Incorporation are hereby amended by inserting the following as a new paragraph into Section FOURTH immediately following the last paragraph therein:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g) <u>2026 Reverse Stock Split</u>. As of 11:59 p.m. Eastern time on January 25, 2026 (the "2026 Reverse Stock Split Effective Date"), each twenty (20) shares of Common Stock issued and outstanding immediately prior to the 2026 Reverse Stock Split Effective Date either issued and outstanding or held by the Corporation as treasury stock shall be combined into one (1) validly issued, fully paid and non-assessable share of Common Stock without any further action by the Corporation or the holder thereof (the "2026 Reverse Stock Split"); provided that no fractional shares shall be issued to any holder and that in lieu of issuing any such fractional shares, fractional shares resulting from the 2026 Reverse Stock Split will be rounded down to the nearest whole share and provided, further, that stockholders who would otherwise be entitled to receive fractional shares because they hold a number of shares not evenly divisible by the ratio of the 2026 Reverse Stock Split will receive a cash payment (without interest and subject to applicable withholding taxes) in an amount per share equal to the closing price per share of Common Stock on the Nasdaq Stock Market on the trading day immediately preceding the 2026 Reverse Stock Split Effective Date, as adjusted for the reverse stock split as appropriate. Each certificate, if any, that immediately prior to the 2026 Reverse Stock Split Effective Date represented shares of Common Stock ("Old Certificates"), shall thereafter represent that number of shares of Common Stock into which the shares of Common Stock represented by the Old Certificate shall have been combined, subject to the elimination of fractional shares as described above. The reverse stock split described in this paragraph shall not change the number of shares of Common Stock authorized to be issued or the par value of the Common Stock. No change was made to the number of registered shares of Preferred Stock the Corporation is authorized to issue or to the par value of the Preferred Stock.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) This amendment to the Amended and Restated Articles of Incorporation was authorized by actions of the Board of Directors and shareholders of the Corporation as required by the BCA.

IN WITNESS WHEREOF, the Corporation has caused these Articles of Amendment to Amended and Restated Articles of Incorporation to be signed as of the 23rd day of January, 2026, by its Chief Executive Officer, who hereby affirms and acknowledges, under penalty of perjury, that these Articles of Amendment are the act and deed of the Corporation and that the facts stated herein are true.

---

| | | |
|:---|:---|:---|
| C3IS INC. | C3IS INC. | C3IS INC. |
| By: | /s/ Diamantis Andriotis | /s/ Diamantis Andriotis |
|  | Name: | Diamantis Andriotis |
|  | Title: | Chief Executive Officer |

---

## Exhibit 2.1

**Exhibit 2.1** 

**DESCRIPTION OF C3IS INC.'S SECURITIES** 

**REGISTERED PURSUANT TO SECTION 12** 

**OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED** 

*References in this description to the "Company," "we," "our," "or "us" are to C3is Inc. Defined terms used but not defined herein have the meaning given to them in our Annual Report on Form 20-F to which this description is an exhibit.* 

The common stock of C3is Inc., par value $0.01 per share (the "Common Stock") is the only securities of the Company registered under Section 12 of the Securities Exchange Act of 1934, as amended. The Company's preferred stock, par value $0.01 per share (the "Preferred Stock") is not so registered. This description does not describe every aspect of the Company's capital stock and is subject to, and qualified in its entirety by reference to, the provisions of the Company's Restated Articles of Incorporation, as amended, including the Series A Convertible Preferred Stock Statement of Designations, and the Company's Amended and Restated By-laws, each as currently in effect, each of which is incorporated by reference as an exhibit to the Annual Report on Form 20-F of the Company, to which this description is filed as Exhibit 2.1.

**Authorized Capitalization** 

Under our amended and restated articles of incorporation, our authorized capital stock consists of 2,000,000,000 shares of common stock, par value $0.01 per share, and 200,000,000 shares of preferred stock, par value $0.01 per share. All of our shares of stock are in registered form. As of March 31, 2026, we had 3,698,137 shares of common stock outstanding. As of March 31, 2026, we also had outstanding Class A Warrants to purchase up to 158 shares of common stock at an exercise price of $31,500.00 per share, outstanding Class B-1 Warrants to purchase up to 105,470 shares of common stock at an exercise price of $1.5131 per share, subject to adjustment, or pursuant to alternative cashless exercise for no consideration, outstanding Class B-2 Warrants to purchase up to 4,513,260 shares of common stock at an exercise price of $1.5131 per share, subject to adjustment, outstanding Class C-1 Warrants to purchase up to 25,406 shares of common stock at an exercise price of $1.5131 per share, subject to adjustment, or pursuant to alternative cashless exercise for no consideration, and outstanding Class C-2 Warrants to purchase up to 3,733,469 shares of common stock at an exercise price of $1.5131 per share, subject to adjustment, outstanding Class D Warrants to purchase up to 1,308,140 shares of common stock at an exercise price of $6.88 per share, subject to adjustment to the exercise price based on the lowest daily VWAP during a five-day adjustment period after each six-month anniversary of the December 12, 2025 original issuance date of such warrants (subject to a floor price equal to 20% of the Nasdaq Minimum Price on the applicable six month anniversary), outstanding Class E Warrants to purchase up to 284 shares of common stock at an exercise price of $0.0002 per share, and 600,000 Series A Convertible Preferred Shares, with an aggregate liquidation preference of $15,000,000 and a conversion price of $1.5131, issued and outstanding.

All share amounts reflect the (1) 1-for-100 reverse split of the Common Stock effected by us at 11:59 pm, Eastern Time, on April 11, 2024; (2) 1-for-2.5 reverse split of the Common Stock effected by us at 11:59 pm, Eastern Time, on December 31, 2024; (3) 1-for-6 reverse split of the Common Stock effected by us at 11:59 pm, Eastern Time, on April 3, 2025; and (4) 1-for-20 reverse split of the Common Stock effected by the Company at 11:59 pm, Eastern Time, on January 25, 2026.

***Common Stock***

Under our amended and restated articles of incorporation, we are authorized to issue up to 2,000,000,000 shares of common stock, par value $0.01 per share, of which 3,698,137 were issued and outstanding as of March 31, 2026. As of March 31, 2026, we also had outstanding Class A Warrants to purchase up to 158 shares of common stock at an exercise price of $31,500.00 per share, outstanding Class B-1 Warrants to purchase up to 105,470 shares of common stock at an exercise price of $1.5131 per share, subject to adjustment, or pursuant to alternative cashless

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exercise for no consideration, outstanding Class B-2 Warrants to purchase up to 4,513,260 shares of common stock at an exercise price of $1.5131 per share, subject to adjustment, outstanding Class C-1 Warrants to purchase up to 25,406 shares of common stock at an exercise price of $1.5131 per share, subject to adjustment, or pursuant to alternative cashless exercise for no consideration, and outstanding Class C-2 Warrants to purchase up to 25,406 shares of common stock at an exercise price of $1.5131 per share, subject to adjustment, outstanding Class D Warrants to purchase up to 1,308,140 shares of common stock at an exercise price of $6.88 per share, subject to adjustment to the exercise price based on the lowest daily VWAP during a five-day adjustment period after each six-month anniversary of the December 12, 2025 original issuance date of such warrants (subject to a floor price equal to 20% of the Nasdaq Minimum Price on the applicable six month anniversary), outstanding Class E Warrants to purchase up to 284 shares of common stock at an exercise price of $0.0002 per share and 600,000 Series A Convertible Preferred Shares, with an aggregate liquidation preference of $15,000,000 and a conversion price of $1.5131, issued and outstanding.

Each outstanding common share is entitled to one vote, either in person or by proxy, on all matters that may be voted upon by their holders at meetings of the shareholders. Holders of our Common Shares (i) have equal ratable rights to dividends from funds legally available therefore, if declared by the Board of Directors; (ii) are entitled to share ratably in all of our assets available for distribution upon liquidation, dissolution or winding up; and (iii) do not have preemptive, subscription or conversion rights or redemption or sinking fund provisions. All issued Common Shares when issued will be fully paid for and non-assessable.

At a special meeting of shareholders on March 20, 2025, our shareholders approved one or more amendments of the Company's amended and restated articles of incorporation to effect one or more reverse stock splits of the shares of our common stock issued and outstanding at the time of the reverse split at an exchange ratio of between one-for-two and one-for-1,000, and cumulatively no more than one-for-1,000, with the Board of Directors to determine, in its sole discretion, whether to implement any reverse stock split, as well as the specific timing and ratio, within such approved range of ratios; provided that any such split is implemented prior to the third anniversary of such meeting. Under this shareholder authority the Board approved a 1-for-6 reverse split of the Common Stock effected by the Company at 11:59 pm, Eastern Time, on April 3, 2025 and 1-for-20 reverse split of the Common Stock effected by the Company at 11:59 pm, Eastern Time, on January 25, 2026.

**Preferred Stock** 

Under our amended and restated articles of incorporation, we are authorized to issue up to 200,000,000 shares of preferred stock, par value $0.01 per share, of which 600,000 shares are designated as Series A Convertible Preferred Shares all of which were issued and outstanding on March 31, 2026. The preferred stock may be issued in one or more series and our Board of Directors, without further approval from our shareholders, is authorized to fix the dividend rights and terms, conversion rights, voting rights, redemption rights, liquidation preferences and other rights and restrictions relating to any series. Issuances of preferred stock, while providing flexibility in connection with possible financings, acquisitions and other corporate purposes, could, among other things, adversely affect the relative voting power of the holders of our Common Shares. See "Description of Series A Convertible Preferred Shares" below.

**Distribution Agent, Transfer Agent and Registrar** 

Equiniti Trust Company, LLC serves as transfer agent and registrar for the C3is Common Shares and warrant agent for the Class A Warrants.

**Listing** 

Our Common Shares are listed on the Nasdaq Capital Market under the symbol "CISS."

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**Warrants** 

*General*.*** As of March 31, 2026, we had outstanding Class A Warrants to purchase up to 158 shares of common stock at an exercise price of $31,500.00 per share, outstanding Class B-1 Warrants to purchase up to 105,470 shares of common stock at an exercise price of $1.5131 per share, subject to adjustment, or pursuant to alternative zero cash exercise for no consideration, outstanding Class B-2 Warrants to purchase up to 4,513,260 shares of common stock at an exercise price of $1.5131 per share, subject to adjustment, outstanding Class C-1 Warrants to purchase up to 25,406 shares of common stock at an exercise price of $1.5131 per share, subject to adjustment, or pursuant to alternative zero cash exercise for no consideration, and outstanding Class C-2 Warrants to purchase up to 3,733,469 shares of common stock at an exercise price of $1.5131 per share, subject to adjustment, outstanding Class D Warrants to purchase up to 1,308,140 shares of common stock at an exercise price of $6.88 per share, subject to adjustment to the exercise price based on the lowest daily VWAP during a five-day adjustment period after each six-month anniversary of the December 12, 2025 original issuance date of such warrants (subject to a floor price equal to 20% of the Nasdaq Minimum Price on the applicable six month anniversary), and outstanding Class E Warrants to purchase up to 284 shares of common stock at an exercise price of $0.0002 per share.

***Class A Warrants***

The following summary of certain terms and provisions of the Class A Warrants is not complete and is subject to, and qualified in its entirety by the provisions of the form of Class A Warrants, which is filed as an exhibit to this Annual Report.

*Exercisability*. The Class A Warrants are exercisable at any time after their original issuance, of July 5, 2023, up to the date that is five years after their original issuance (July 5, 2028). The Class A Warrants are exercisable, at the option of each holder, in whole or in part by delivering to us a duly executed exercise notice and, at any time a registration statement registering the issuance of the common stock underlying the Class A Warrants under the Securities Act is effective and available for the issuance of such shares, or an exemption from registration under the Securities Act is available for the issuance of such shares, by payment in full in immediately available funds for the number of shares of common stock purchased upon such exercise. If a registration statement registering the issuance of the common stock underlying the Class A Warrants under the Securities Act is not effective or available, the holder may, in its sole discretion, elect to exercise the Class A Warrant through a cashless exercise, in which case the holder would receive upon such exercise the net number of shares of common stock determined according to the formula set forth in the Class A Warrant. No fractional shares of common stock will be issued in connection with the exercise of a Class A Warrant. In lieu of fractional shares, we will pay the holder an amount in cash equal to the fractional amount multiplied by the exercise price.

*Exercise Limitation*. A holder will not have the right to exercise any portion of the Class A Warrants that would result in the holder beneficially owning in excess of 4.99% (or, upon election by a holder prior to the issuance of any Class A warrants, 9.99%) of the number of shares of our common stock outstanding immediately after giving effect to the exercise, as such percentage ownership is determined in accordance with the terms of the warrants. However, any holder may increase or decrease such percentage to any other percentage not in excess of 9.99%, upon at least 61 days' prior notice from the holder to us with respect to any increase in such percentage.

*Exercise Price.* The exercise price per whole share of common stock purchasable upon exercise of the Class A Warrants is $31,500.00 per share. The exercise price and number of shares of common stock issuable upon exercise will adjust in the event of certain stock dividends and distributions, stock splits, stock combinations, reclassifications or similar events affecting our common stock.

*Transferability.* Subject to applicable laws, the Class A Warrants, may be offered for sale, sold, transferred or assigned without our consent.

*Exchange Listing.* We do not intend to apply for the listing of the Class A Warrants. Without an active trading market, the liquidity of the Class A Warrants will be limited.

*Rights as a Stockholder.* Except as otherwise provided in the Class A Warrants, or by virtue of such holder's ownership of our common stock, the holder of a Class A Warrant, does not have the rights or privileges of a holder of our common stock, including any voting rights, until the holder exercises the warrant.

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*Fundamental Transactions.* In the event of a fundamental transaction, as described in the Class A Warrants, and generally including, with certain exceptions, any reorganization, recapitalization or reclassification of our common stock, the sale, transfer or other disposition of all or substantially all of our properties or assets, our consolidation or merger with or into another person, the acquisition of more than 50% of our outstanding common stock, or any person or group becoming the beneficial owner of 50% of the voting power represented by our outstanding common stock, the holders of the Class A Warrants will be entitled to receive upon exercise of the warrants the kind and amount of securities, cash or other property that the holders would have received had they exercised the warrants immediately prior to such fundamental transaction. Additionally, as more fully described in the Class A Warrant, in the event of certain fundamental transactions, the holders of the Class A Warrants will be entitled to receive consideration in an amount equal to the Black Scholes value of the Class A Warrants on the date of consummation of such transaction.

*Governing Law*. The Class A Warrants and related warrant agency agreement are governed by New York.

***Class B-1 Warrants***

The following summary of certain terms and provisions of the Class B-1 Warrants does not purport to be complete and is subject to, and is qualified in its entirety by reference to the form of the Class B-1 Warrant, which is filed as an exhibit to this Annual Report.

*Exercisability.* Each Class B-1 Warrant entitles its holder to purchase one Common Share at an exercise price of $1.5131 per share, subject to adjustment. Each Class B-1 Warrant is immediately exercisable upon issuance and will expire on the fifth anniversary of the issuance date of January 23, 2024. Each Class B-1 Warrant is exercisable, at the option of the holder, in whole or in part upon delivery to the Company of a duly executed notice of exercise and payment in full of the aggregate exercise price for the number of Common Shares to be purchased, provided, however, that if at the time of exercise, there is no effective registration statement, or the prospectus contained therein is not available, for the issuance of Common Shares underlying the Class B-1 Warrants, a holder may, in its sole discretion, elect to exercise the Class B-1 Warrant through a cashless exercise, in which case such holder will receive a number of Common Shares determined according to the formula set forth in the form of the Class B-1 Warrant. If the holder of any Class B-1 Warrant would be entitled, upon the exercise of such warrant, including by reason of any adjustment as described below, to receive a fractional interest in a Common Share, we will, upon such exercise, round up to the nearest whole number the number of Common Shares to be issued to such holder. Subject to applicable laws, the Class B-1 Warrants may be offered for sale, sold, transferred or assigned without our consent. We do not intend to apply to list the Class B-1 Warrants on any securities exchange or nationally recognized trading system.

A holder may also effect an "alternative cashless exercise" at any time while the Class B-1 Warrant is outstanding. In such event, the aggregate number of shares issuable in such alternative cashless exercise will be equal to the number of Class B-1 Warrants being exercised.

*Exercise Limitation.* A holder will not have the right to exercise any portion of Class B-1 Warrants if such holder (together with its affiliates and any other persons acting as a group together with such holder or any of its affiliates) would beneficially own in excess of 4.99% of the number of Common Shares outstanding immediately after giving effect to such exercise, with such percentage to be determined in accordance with the terms set forth in form of the Class B-1 Warrant; provided, however, that a holder may increase such threshold percentage to any other percentage not in excess of 9.99%, upon at least 61 days' prior notice from the holder to us with respect to any increase in such percentage .

*Exercise Price*. The exercise price of the Class B-1 Warrants will be adjusted in certain circumstances, including in the event of a stock dividend, stock split, stock combination, or certain reclassifications, as described in the form of the Class B-1 Warrant. If at any time on or after the date of issuance there occurs any share split, share dividend, share combination recapitalization or other similar transaction involving our Common Shares and the lowest daily volume weighted average price during the period commencing five consecutive trading days immediately preceding and the five consecutive trading days immediately following such event is less than the exercise price then in effect, then the exercise price shall be reduced to the lowest daily volume weighted average price during such period and the number of Common Shares issuable upon exercise will be proportionately adjusted such that the aggregate price at the original issuance date of the warrant will remain unchanged.

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Subject to certain exemptions outlined in the Class B-1 Warrant, if we sell, enter into an agreement to sell, or grant any option to purchase, or sell, enter into an agreement to sell, or grant any right to reprice, or otherwise dispose of or issue (or announce any offer, sale, grant or any option to purchase or other disposition) any Common Shares or convertible security, at an effective price per share less than the exercise price of the Class B-1 Warrant then in effect, the exercise price will be reduced to such price, provided that, the exercise price will not be less than 3,000.00 as a result of an issuance described in this clause. As a result, we may issue a significantly larger number of Common Shares upon exercise of the Class B-1 Warrants.

*Rights as a Warrant Holder*. In certain circumstances involving the reorganization of the Company, including a merger or consolidation, certain tender or exchange offers, a dissolution of the Company following the sale of substantially all of its assets and certain reclassifications, reorganizations or recapitalizations involving the Common Shares, holders of the Class B-1 Warrants will be entitled to receive upon exercise of the warrants the kind and amount of securities, cash or other property that the holders would have received had they exercised the warrants immediately prior to such transaction, as described in the form of the Class B-1 Warrant. Additionally, as more fully described in the Class B-1 Warrants, in the event of certain fundamental transactions, the holders of the Class B-1 Warrants will be entitled to receive consideration in an amount equal to the Black Scholes value of the Class B-1 Warrants on the date of consummation of such transaction.

Except as otherwise provided in the terms of the Class B-1 Warrants, a Class B-1 Warrant does not entitle its holder to any of the rights or privileges of a holder of our Common Shares, including, without limitation, the right to vote or the right to receive notice as shareholders in respect of the meetings of shareholders.

*Governing Law.* The Class B-1 Warrants shall be governed by and construed in accordance with the laws of the State of New York, and the state and federal courts sitting in the City of New York shall be the sole and exclusive forum for any action asserting a claim arising out of transactions involving the Class B-1 Warrants.

***Class B-2 Warrants***

The following summary of certain terms and provisions of the Class B-2 Warrants does not purport to be complete and is subject to, and is qualified in its entirety by reference to the form of the Class B-2 Warrant, which is filed as an exhibit to this Annual Report.

*Exercisability*. Each Class B-2 Warrant entitles its holder to purchase one Common Share at an exercise price of $1.5131 per share, subject to adjustment. Each Class B-2 Warrant is immediately exercisable upon issuance and will expire on the fifth anniversary of the issuance date of January 23, 2024. Each Class B-2 Warrant is exercisable, at the option of the holder, in whole or in part upon delivery to the Company of a duly executed notice of exercise and payment in full of the aggregate exercise price for the number of Common Shares to be purchased. If the holder of any Class B-2 Warrant would be entitled, upon the exercise of such warrant, including by reason of any adjustment as described below, to receive a fractional interest in a Common Share, we will, upon such exercise, round up to the nearest whole number the number of Common Shares to be issued to such holder. Subject to applicable laws, the Class B-2 Warrants may be offered for sale, sold, transferred or assigned without our consent. We do not intend to apply to list the Class B-2 Warrants on any securities exchange or nationally recognized trading system.

*Exercise Limitation*. A holder will not have the right to exercise any portion of Class B-2 Warrants if such holder (together with its affiliates and any other persons acting as a group together with such holder or any of its affiliates) would beneficially own in excess of 4.99% of the number of Common Shares outstanding immediately after giving effect to such exercise, with such percentage to be determined in accordance with the terms set forth in form of the Class B-2 Warrant; provided, however, that a holder may increase such threshold percentage to any other percentage not in excess of 9.99%, upon at least 61 days' prior notice from the holder to us with respect to any increase in such percentage.

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*Exercise Price*. The exercise price of the Class B-2 Warrants will be adjusted in certain circumstances, including in the event of a stock dividend, stock split, stock combination, or certain reclassifications, as described in the form of the Class B-2 Warrant. If at any time on or after the date of issuance there occurs any share split, share dividend, share combination recapitalization or other similar transaction involving our Common Shares and the lowest daily volume weighted average price during the period commencing five consecutive trading days immediately preceding and the five consecutive trading days immediately following such event is less than the exercise price then in effect, then the exercise price shall be reduced to the lowest daily volume weighted average price during such five day period and the number of Common Shares issuable upon exercise will be proportionately adjusted such that the aggregate exercise price at the original issuance date of the warrant will remain unchanged.

Subject to certain exemptions outlined in the Class B-2 Warrant, if we sell, enter into an agreement to sell, or grant any option to purchase, or sell, enter into an agreement to sell, or grant any right to reprice, or otherwise dispose of or issue (or announce any offer, sale, grant or any option to purchase or other disposition) any Common Shares or convertible security, at an effective price per share less than the exercise price of the Class B- 2 Warrant then in effect, the exercise price will be reduced to such price, provide that, the exercise price will not be less than $3,000.00 as a result of an issuance described in this clause , and the number of Common Shares issuable upon exercise will be proportionately adjusted such that the aggregate exercise price will remain unchanged.

*Rights as a Warrant Holder*. In certain circumstances involving the reorganization of the Company, including a merger or consolidation, certain tender or exchange offers, a dissolution of the Company following the sale of substantially all of its assets and certain reclassifications, reorganizations or recapitalizations involving the Common Shares, holders of the Class B-2 Warrants will be entitled to receive upon exercise of the warrants the kind and amount of securities, cash or other property that the holders would have received had they exercised the warrants immediately prior to such transaction, as described in the form of the Class B-2 Warrant.

Additionally, as more fully described in the Class B-2 Warrants, in the event of certain fundamental transactions, the holders of the Class B-2 Warrants will be entitled to receive consideration in an amount equal to the Black Scholes value of the Class B-2 Warrants on the date of consummation of such transaction.

Except as otherwise provided in the terms of the Class B-2 Warrants, a Class B-2 Warrant does not entitle its holder to any of the rights or privileges of a holder of our Common Shares, including, without limitation, the right to vote, or the right to receive notice as shareholders in respect of the meetings of shareholders.

*Governing Law*. The Class B-2 Warrants shall be governed by and construed in accordance with the laws of the State of New York, and the state and federal courts sitting in the City of New York shall be the sole and exclusive forum for any action asserting a claim arising out of transactions involving the Class B-2 Warrants.

***Class C-1 Warrants***

The following summary of certain terms and provisions of the Class C-1 Warrants does not purport to be complete and is subject to, and is qualified in its entirety by reference to the form of the Class C-1 Warrant, which is filed as an exhibit to this Annual Report.

*Exercisability.* Each Class C-1 Warrant entitles its holder to purchase one Common Share at an exercise price of $1.5131 per share, subject to adjustment. Each Class C-1 Warrant is immediately exercisable upon issuance and will expire on the fifth anniversary of the issuance date of March 19, 2024. Each Class C-1 Warrant is exercisable, at the option of the holder, in whole or in part upon delivery to the Company of a duly executed notice of exercise and payment in full of the aggregate exercise price for the number of Common Shares to be purchased, provided, however, that if at the time of exercise, there is no effective registration statement, or the prospectus contained therein is not available, for the issuance of Common Shares underlying the Class C-1 Warrants, a holder may, in its sole discretion, elect to exercise the Class C-1 Warrant through a cashless exercise, in which case such holder will receive a number of Common Shares determined according to the formula set forth in the form of the Class C-1 Warrant. If the holder of any Class C-1 Warrant would be entitled, upon the exercise of such warrant, including by reason of any adjustment as described below, to receive a fractional interest in a Common Share, we will, upon such exercise, round up to the nearest whole number the number of Common Shares to be issued to such holder. Subject to applicable laws, the Class C-1 Warrants may be offered for sale, sold, transferred or assigned without our consent. We do not intend to apply to list the Class C-1 Warrants on any securities exchange or nationally recognized trading system.

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A holder may also effect an "alternative cashless exercise" at any time while the Class C-1 Warrant is outstanding. In such event, the aggregate number of shares issuable in such alternative cashless exercise will be equal to the number of Class C-1 Warrants being exercised.

*Exercise Limitation.* A holder will not have the right to exercise any portion of Class C-1 Warrants if such holder (together with its affiliates and any other persons acting as a group together with such holder or any of its affiliates) would beneficially own in excess of 4.99% of the number of Common Shares outstanding immediately after giving effect to such exercise, with such percentage to be determined in accordance with the terms set forth in form of the Class C-1 Warrant; provided, however, that a holder may increase such threshold percentage to any other percentage not in excess of 9.99%, upon at least 61 days' prior notice from the holder to us with respect to any increase in such percentage.

*Exercise Price*. The exercise price of the Class C-1 Warrants will be adjusted in certain circumstances, including in the event of a stock dividend, stock split, stock combination, or certain reclassifications, as described in the form of the Class C-1 Warrant. If at any time on or after the date of issuance there occurs any share split, share dividend, share combination recapitalization or other similar transaction involving our Common Shares and the lowest daily volume weighted average price during the period commencing five consecutive trading days immediately preceding and the five consecutive trading days immediately following such event is less than the exercise price then in effect, then the exercise price shall be reduced to the lowest daily volume weighted average price during such period and the number of Common Shares issuable upon exercise will be proportionately adjusted such that the aggregate price at the original issuance date of the warrant will remain unchanged.

Subject to certain exemptions outlined in the Class C-1 Warrant, if we sell, enter into an agreement to sell, or grant any option to purchase, or sell, enter into an agreement to sell, or grant any right to reprice, or otherwise dispose of or issue (or announce any offer, sale, grant or any option to purchase or other disposition) any Common Shares or convertible security, at an effective price per share less than the exercise price of the Class C-1 Warrant then in effect, the exercise price will be reduced to such price, provided that, the exercise price will not be less than $180.00 as a result of an issuance described in this clause.

*Rights as a Warrant Holder*. In certain circumstances involving the reorganization of the Company, including a merger or consolidation, certain tender or exchange offers, a dissolution of the Company following the sale of substantially all of its assets and certain reclassifications, reorganizations or recapitalizations involving the Common Shares, holders of the Class C-1 Warrants will be entitled to receive upon exercise of the warrants the kind and amount of securities, cash or other property that the holders would have received had they exercised the warrants immediately prior to such transaction, as described in the form of the Class C-1 Warrant. Additionally, as more fully described in the Class C-1 Warrants, in the event of certain fundamental transactions, the holders of the Class C-1 Warrants will be entitled to receive consideration in an amount equal to the Black Scholes value of the Class C-1 Warrants on the date of consummation of such transaction.

Except as otherwise provided in the terms of the Class C-1 Warrants, a Class C-1 Warrant does not entitle its holder to any of the rights or privileges of a holder of our Common Shares, including, without limitation, the right to vote or the right to receive notice as shareholders in respect of the meetings of shareholders.

*Governing Law.* The Class C-1 Warrants shall be governed by and construed in accordance with the laws of the State of New York, and the state and federal courts sitting in the City of New York shall be the sole and exclusive forum for any action asserting a claim arising out of transactions involving the Class B-1 Warrants.

***Class C-2 Warrants***

The following summary of certain terms and provisions of the Class C-2 Warrants does not purport to be complete and is subject to, and is qualified in its entirety by reference to the form of the Class C-2 Warrant, which is filed as an exhibit to this Annual Report.

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*Exercisability*. Each Class C-2 Warrant entitles its holder to purchase one Common Share at an exercise price of $1.5131 per share, subject to adjustment. Each Class C-2 Warrant is immediately exercisable upon issuance and will expire on the fifth anniversary of the issuance date of March 19, 2024. Each Class C-2 Warrant is exercisable, at the option of the holder, in whole or in part upon delivery to the Company of a duly executed notice of exercise and payment in full of the aggregate exercise price for the number of Common Shares to be purchased. If the holder of any Class C-2 Warrant would be entitled, upon the exercise of such warrant, including by reason of any adjustment as described below, to receive a fractional interest in a Common Share, we will, upon such exercise, round up to the nearest whole number the number of Common Shares to be issued to such holder. Subject to applicable laws, the Class C-2 Warrants may be offered for sale, sold, transferred or assigned without our consent. We do not intend to apply to list the Class C-2 Warrants on any securities exchange or nationally recognized trading system.

*Exercise Limitation*. A holder will not have the right to exercise any portion of Class C-2 Warrants if such holder (together with its affiliates and any other persons acting as a group together with such holder or any of its affiliates) would beneficially own in excess of 4.99% of the number of Common Shares outstanding immediately after giving effect to such exercise, with such percentage to be determined in accordance with the terms set forth in form of the Class C-2 Warrant; provided, however, that a holder may increase such threshold percentage to any other percentage not in excess of 9.99%, upon at least 61 days' prior notice from the holder to us with respect to any increase in such percentage. .

*Exercise Price*. The exercise price of the Class C-2 Warrants will be adjusted in certain circumstances, including in the event of a stock dividend, stock split, stock combination, or certain reclassifications, as described in the form of the Class C-2 Warrant. If at any time on or after the date of issuance there occurs any share split, share dividend, share combination recapitalization or other similar transaction involving our Common Shares and the lowest daily volume weighted average price during the period commencing five consecutive trading days immediately preceding and the five consecutive trading days immediately following such event is less than the exercise price then in effect, then the exercise price shall be reduced to the lowest daily volume weighted average price during such five day period and the number of Common Shares issuable upon exercise will be proportionately adjusted such that the aggregate exercise price at the original issuance date of the warrant will remain unchanged.

Subject to certain exemptions outlined in the Class C-2 Warrant, if we sell, enter into an agreement to sell, or grant any option to purchase, or sell, enter into an agreement to sell, or grant any right to reprice, or otherwise dispose of or issue (or announce any offer, sale, grant or any option to purchase or other disposition) any Common Shares or convertible security, at an effective price per share less than the exercise price of the Class C-2 Warrant then in effect, the exercise price will be reduced to such price, provided that, the exercise price will not be less than $180.00 as a result of an issuance described in this clause. .

*Rights as a Warrant Holder*. In certain circumstances involving the reorganization of the Company, including a merger or consolidation, certain tender or exchange offers, a dissolution of the Company following the sale of substantially all of its assets and certain reclassifications, reorganizations or recapitalizations involving the Common Shares, holders of the Class C-2 Warrants will be entitled to receive upon exercise of the warrants the kind and amount of securities, cash or other property that the holders would have received had they exercised the warrants immediately prior to such transaction, as described in the form of the Class C-2 Warrant. Additionally, as more fully described in the Class C-2 Warrants, in the event of certain fundamental transactions, the holders of the Class C-2 Warrants will be entitled to receive consideration in an amount equal to the Black Scholes value of the Class C-2 Warrants on the date of consummation of such transaction.

Except as otherwise provided in the terms of the Class C-2 Warrants, a Class C-2 Warrant does not entitle its holder to any of the rights or privileges of a holder of our Common Shares, including, without limitation, the right to vote, or the right to receive notice as shareholders in respect of the meetings of shareholders.

*Governing Law*. The Class C-2 Warrants shall be governed by and construed in accordance with the laws of the State of New York, and the state and federal courts sitting in the City of New York shall be the sole and exclusive forum for any action asserting a claim arising out of transactions involving the Class C-2 Warrants.

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***Class D Warrants***

*The following summary of certain terms and provisions of the Class D Warrants does not purport to be complete and is subject to and is qualified in its entirety by reference to the form of the Class D Warrant, which is filed as an exhibit to this annual report.* 

*Duration, Exercise Price and Form*. As of March 31, 2026, each Class D Warrant has an exercise price of $6.88 per Class D Warrant. The Class D Warrants will expire five (5) years after the original issuance date of December 12, 2025. Five trading days after the six-month anniversary of the original issuance date of December 12, 2025 and after every six-month anniversary thereof, the exercise price of the outstanding Class D Warrants will be automatically adjusted to equal the greater of (i) the Floor Price based on the Nasdaq Minimum Price on such six-month anniversary or (ii) the lesser of (x) the then exercise price and (y) the lowest VWAP during each Periodic Adjustment Window, with the number of Common Shares underlying the Class D Warrants remaining unchanged. The Floor Price equals 20% of the Nasdaq Minimum Price Holders of Class D Warrants may elect to exercise the Class D Warrants at any time following the original issuance date and prior to the expiration date, including during the Adjustment Period or any Periodic Adjustment Windows, based on the then applicable exercise price. The adjustment provisions of the Class D Warrants apply upon a cash or cashless, or net, exercise. Upon a cashless exercise of a Class D Warrant, the holder would receive fewer Common Shares than upon a cash exercise of such Class D Warrant, based on the number of underlying Common Shares, valued at market prices at the time of the exercise, necessary to equal the cash exercise price of the exercised Class D Warrant pursuant to a standard net exercise formula.

*Exercisability*. The Class D Warrants will be exercisable, at the option of each holder, in whole or in part, by delivering to us a duly executed exercise notice accompanied by payment in full for the number of Common Shares purchased upon such exercise. A holder (together with its affiliates) may not exercise any portion of such holder's Class D Warrants to the extent that the holder would own more than 4.99% of the outstanding Common Shares (or at the election of a holder prior to the date of issuance, 9.99%) immediately after exercise, except that upon at least 61 days' prior notice from the holder to us, the holder may increase the amount of ownership of outstanding shares after exercising the holder's Class D Warrants up to 9.99% of the number of our Common Shares outstanding immediately after giving effect to the exercise, as such percentage ownership is determined in accordance with the terms of the Class D Warrants.

*Cashless Exercise*. If, at the time of exercise, there is no effective registration statement registering, or the prospectus contained therein is not available for, the issuance of the underlying shares to the holder, in lieu of making the cash payment otherwise contemplated to be made to us upon such exercise in payment of the aggregate exercise price, the holder may elect instead to receive upon such exercise (either in whole or in part) the net number of Common Shares determined according to a formula set forth in the Class D Warrant based on market prices of the Common Shares at the time of exercise.

*Fundamental Transactions*. In the event of a fundamental transaction, as described in the Class D Warrants and generally including any reorganization, recapitalization, or reclassification of our Common Shares, the sale, transfer, or other disposition of all or substantially all of our properties or assets, our consolidation or merger with or into another person, the acquisition of more than 50% of our outstanding Common Shares, or any person or group becoming the beneficial owner of 50% of the voting power represented by our outstanding Common Shares, the holders of the Class D Warrants will be entitled to receive, upon exercise of the Class D Warrants, the kind and amount of securities, cash, or other property that the holders would have received had they exercised the Class D Warrants immediately prior to such fundamental transaction. Additionally, if the Company is not the surviving entity, the successor entity will be required to assume the obligations of the Company under the Class D Warrants, and, at the option of the holder, deliver a security of equivalent value exercisable for shares of the successor entity (or its parent) in a manner that protects the economic value of the Class D Warrants immediately prior to the fundamental transaction. Additionally, as more fully described in the Class D Warrant, in the event of certain fundamental transactions, the holders of the Class D Warrants will be entitled to receive consideration in an amount equal to the Black Scholes value of the remaining unexercised portion of the Class D Warrants on the date of consummation of such fundamental transaction.

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*Transferability*. Subject to applicable laws, a Class D Warrant may be transferred at the option of the holder upon surrender of the Class D Warrant to us together with the appropriate instruments of transfer.

*Fractional Shares*. No fractional Common Shares will be issued upon the exercise of the Class D Warrants. Rather, the number of Common Shares to be issued will, at our election, either be rounded up to the nearest whole number or we will pay a cash adjustment in respect of such final fraction in an amount equal to such fraction multiplied by the exercise price.

*Trading Market*. There is no established trading market for the Units or Class D Warrants, and we do not expect a market to develop. In addition, we do not intend to apply for the listing of the Class D Warrants on any national securities exchange or other trading market. Without an active trading market, the liquidity of such securities will be limited. The Common Shares issuable upon exercise of the Class D Warrants are currently listed on Nasdaq.

*Rights as a Shareholder*. Except as otherwise provided in the Class D Warrants or by virtue of the holders' ownership of Common Shares, the holders of the Class D Warrants do not have the rights or privileges of holders of our Common Shares, including any voting rights, until such Class D Warrant holders exercise their Class D Warrants.

***Class E Warrants***

*The following summary of certain terms and provisions of the Class E Warrants does not purport to be complete and is subject to and is qualified in its entirety by reference to the form of the Class E Warrant, which is filed as an exhibit to this annual report..* 

*Duration, Exercise Price and Form*. Each Class E Warrant has a nominal exercise price of $0.00002 per share and does not expire.

*Exercisability*. The Class E Warrants will be exercisable, at the option of each holder, in whole or in part, by delivering to us a duly executed exercise notice accompanied by payment in full for the number of Common Shares purchased upon such exercise. A holder (together with its affiliates) may not exercise any portion of such holder's Class E Warrants to the extent that the holder would own more than 4.99% of the outstanding Common Shares (or at the election of a holder prior to the date of issuance, 9.99%) immediately after exercise, except that upon at least 61 days' prior notice from the holder to us, the holder may increase the amount of ownership of outstanding shares after exercising the holder's Class E Warrants up to 9.99% of the number of our Common Shares outstanding immediately after giving effect to the exercise, as such percentage ownership is determined in accordance with the terms of the Class E Warrants.

*Cashless Exercise*. If, at the time of exercise, there is no effective registration statement registering, or the prospectus contained therein is not available for, the issuance of the underlying shares to the holder, in lieu of making the cash payment otherwise contemplated to be made to us upon such exercise in payment of the aggregate exercise price, the holder may elect instead to receive upon such exercise (either in whole or in part) the net number of Common Shares determined according to a formula set forth in the Class E Warrant based on market prices of the Common Shares at the time of exercise.

*Transferability*. Subject to applicable laws, a Class E Warrant may be transferred at the option of the holder upon surrender of the Class E Warrant to us together with the appropriate instruments of transfer.

*Fractional Shares*. No fractional Common Shares will be issued upon the exercise of the Class E Warrants. Rather, the number of Common Shares to be issued will, at our election, either be rounded up to the nearest whole number or we will pay a cash adjustment in respect of such final fraction in an amount equal to such fraction multiplied by the exercise price.

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*Trading Market*. There is no established trading market for the Units or Class E Warrants, and we do not expect a market to develop. In addition, we do not intend to apply for the listing of the Class E Warrants on any national securities exchange or other trading market. Without an active trading market, the liquidity of such securities will be limited. The Common Shares issuable upon exercise of the Class E Warrants are currently listed on Nasdaq.

*Rights as a Shareholder*. Except as otherwise provided in the Class E Warrants or by virtue of the holders' ownership of Common Shares, the holders of the Class E Warrants do not have the rights or privileges of holders of our Common Shares, including any voting rights, until such Class E Warrant holders exercise their Class E Warrants.

**Series A Convertible Preferred Shares** 

*General.* We have 600,000 Series A Convertible Preferred Shares authorized, and 600,000 Series A Convertible Preferred Shares issued and outstanding, all of which are held by Imperial Petroleum*.* The Series A Convertible Preferred Shares entitle the holder thereof to receive cumulative cash dividends when, as and if declared by our board of directors out of legally available funds for such purpose. The Series A Convertible Preferred Shares are fully paid and non-assessable. Each share of Series A Convertible Preferred Shares has a fixed liquidation preference of $25.00 per share plus an amount equal to accumulated and unpaid dividends thereon to the date fixed for payment, whether or not declared*.*

The Series A Convertible Preferred Shares represent perpetual equity interests in us and, unlike our indebtedness, do not give rise to a claim for payment of a principal amount at a particular date. As such, the Series A Convertible Preferred Shares rank junior to all of our indebtedness and other liabilities with respect to assets available to satisfy claims against us. We have no obligation to redeem or repurchase any Series A Convertible Preferred Shares at any time.

*Liquidation Preference*. The holders of issued and outstanding Series A Convertible Preferred Shares are entitled, upon the occurrence of a Liquidation Event (as defined below), to receive the liquidation preference of $25.00 per share in cash plus an amount equal to accumulated and unpaid dividends thereon to (but not including) the date fixed for payment of such amount (whether or not declared), and no more, before any distribution will be made to the holders of our Common Shares or any other Junior Securities. In the event that our assets available for distribution to holders of the issued and outstanding Series A Convertible Preferred Shares and any Parity Securities (as defined below) are insufficient to permit payment of all required amounts, our assets then remaining will be distributed among the Series A Convertible Preferred Shares and any Parity Securities, as applicable, ratably on the basis of their relative aggregate liquidation preferences. After payment of all required amounts to the holders of the outstanding shares of Series A Convertible Preferred Shares and Parity Securities, our remaining assets and funds will be distributed among the holders of the Common Shares and any other Junior Securities (as defined below) then issued and outstanding according to their respective rights. "Liquidation Event" for purposes of the Series A Convertible Preferred Shares is any liquidation, dissolution or winding up of our affairs, whether voluntary or involuntary. Neither the sale of all or substantially all of the property or business of the Company nor the consolidation or merger of the Company with or into any other Person, individually or in a series of transactions, shall be deemed a Liquidation Event.

*Dividends.* Cumulative dividends on our Series A Convertible Preferred Shares are payable in cash or, at our election, in our Common Shares, valued at the volume-weighted average price of the common stock for the 10 trading days prior to the dividend payment date, quarterly on each January 15, April 15, July 15 and October 15, commencing October 15, 2023, or, if any such dividend payment date otherwise would fall on a date that is not a business day, the immediately succeeding business day. The dividend rate for our Series A Convertible Preferred Shares is 5.0% per annum per $25.00 of liquidation preference per share (equal to $1.25 per annum per share) and is not subject to adjustment.

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No dividend may be declared or paid or set apart for payment on any Junior Securities (as defined below) (other than dividend payable solely in shares of Junior Securities) unless full cumulative dividends have been or contemporaneously are being paid or provided for on all issued and outstanding Series A Convertible Preferred Shares and any Parity Securities (as defined below) through the most recent respective dividend payment dates*.*

*Conversion*. Our Series A Convertible Preferred Shares are convertible into our Common Shares at the holder's option at any time and from time to time, commencing 90 days after the original issue date of the Series A Convertible Preferred Shares, at a conversion price equal to 150% of the volume weighted average price per Common Share over the five consecutive trading day period commencing on the trading day immediately succeeding the original issuance date of the Series A Convertible Preferred Shares (adjusted for any stock splits, reverse stock splits or stock dividends). The conversion price is adjusted to the lowest price of issuance of common stock by the Company in any registered offering of common stock after the original issuance of Series A Convertible Preferred Stock on June 21, 2023, including any subsequent adjustments of the price of such shares, and, accordingly, has been adjusted to $1.5131, accounting for adjustment of the warrant exercise price of the Class B-1, B-2, C-1 and C-2 Warrants previously issued in registered offerings based on the daily VWAP for the Common Shares during an adjustment period relating to the reverse split effected on January 25, 2026 at 11:59 p.m., Eastern time. The conversion price will be further adjusted to the lowest price of issuance of common stock by the Company in any registered offering of common stock after the original issuance of Series A Convertible Preferred Shares, including any subsequent adjustments of the price for such shares.

*Voting*. The Series A Convertible Preferred Shares entitle Imperial Petroleum to a number of votes equal to the number of our Common Shares into which the shares are then convertible multiplied by 30 *provided however,* that voting rights may not be exercised pursuant to Series A Convertible Preferred Shares that would result in the aggregate voting power of any beneficial owner of such shares and its affiliates (whether pursuant to ownership of Series A Convertible Preferred Shares, Common Shares or otherwise) exceeding 49.99% of the total number of votes eligible to be cast on any matter submitted to a vote of shareholders.

Unless we have received the affirmative vote or consent of the holders of at least two-thirds of the outstanding Series A Convertible Preferred Shares, voting as a single class, we may not (i) adopt any amendment to our articles of incorporation or Statement of Designations that adversely affects the Series A Convertible Preferred Shares, (ii) issue any Parity Securities if the cumulative dividends payable on outstanding Series A Convertible Preferred Shares are in arrears, (iii) create or issue any Senior Securities, (iv) effect, or enter into any agreement to effect, a change of control or sale of all or substantially all of the Company's consolidated assets or (v) modify or change the nature of the Company's or any subsidiary's business.

*Ranking*. The Series A Convertible Preferred Shares, with respect to dividend distributions and distributions upon the liquidation, winding-up and dissolution of our affairs, rank:

• senior to all classes of our Common Shares, and to each other class or series of shares established after the
initial issue date of the Series A Convertible Preferred Shares by our board of directors, the terms of which class or series expressly provide that it is made junior to the Series A Convertible Preferred Shares as to dividend distributions and
distributions upon the liquidation, dissolution or winding-up of our affairs, whether voluntary or involuntary (collectively, the "Junior Securities");

• on a parity with any class or series of shares established after the initial issue date of the Series A
Convertible Preferred Shares by our board of directors, the terms of which class or series are not expressly subordinated or senior to the Series A Convertible Preferred Shares as to dividend distributions and distributions upon the liquidation,
dissolution or winding-up of our affairs, whether voluntary or involuntary (collectively, the "Parity Securities"); and

• junior to (i) all of our indebtedness and other liabilities with respect to assets available to satisfy
claims against us, and (ii) each class or series of capital stock expressly made senior to the Series A Convertible Preferred Shares as to the payment of dividends and amounts payable upon liquidation, dissolution or winding up, whether
voluntary or involuntary (such shares described in this clause (ii), the "Senior Securities").

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Under the Statement of Designations, we may issue Junior Securities and Parity Securities from time to time in one or more series without the consent of the holders of the Series A Convertible Preferred Shares*.* Our board of directors has the authority to determine the preferences, powers, qualifications, limitations, restrictions and special or relative rights or privileges, if any, of any such series before the issuance of any shares of that series*.* Our board of directors will also determine the number of shares constituting each series of securities*.* Our ability to issue additional Senior Securities is limited as described above.

*Transferability; Other.* The Series A Convertible Preferred Shares are not transferable, and we do not intend to list the Series A Convertible Preferred Shares on any securities exchange or other trading market.

**Articles of Incorporation and Bylaws** 

*Purpose.* 

Our purpose is to engage in any lawful act or activity for which corporations may now or hereafter be organized under the Marshall Islands Business Corporations Act ("BCA"). Our articles of incorporation and bylaws do not impose any limitations on the ownership rights of our stockholders.

Under our bylaws, annual stockholder meetings will be held at a time and place selected by our Board of Directors. The meetings may be held in or outside of the Marshall Islands. Special meetings may be called by the Board of Directors. Our Board of Directors may set a record date between 15 and 60 days before the date of any meeting to determine the stockholders that will be eligible to receive notice and vote at the meeting.

*Directors.* 

Our directors are elected by a plurality of the votes cast at a meeting of the stockholders by the holders of shares entitled to vote in the election. There is no provision for cumulative voting.

The Board of Directors may change the number of directors by a vote of a majority of the entire board. Each director shall be elected to serve until his successor shall have been duly elected and qualified, except in the event of his death, resignation, removal, or the earlier termination of his term of office. The Board of Directors has the authority to fix the amounts which shall be payable to the members of our Board of Directors for attendance at any meeting or for services rendered to us.

*Dissenters' Rights of Appraisal and Payment.* 

Under the BCA, our stockholders have the right to dissent from various corporate actions, including any merger or sale of all or substantially all of our assets not made in the usual course of our business, and receive payment of the fair value of their shares. However, the right of a dissenting stockholder under the BCA to receive payment of the fair value of his shares is not available for the shares of any class or series of stock, which shares or depository receipts in respect thereof, at the record date fixed to determine the stockholders entitled to receive notice of and to vote at the meeting of the stockholders to act upon the agreement of merger or consolidation, were either (i) listed on a securities exchange or admitted for trading on an interdealer quotation system or (ii) held of record by more than 2,000 holders. The right of a dissenting stockholder to receive payment of the fair value of his or her shares shall not be available for any shares of stock of the constituent corporation surviving a merger if the merger did not require for its approval the vote of the stockholders of the surviving corporation. In the event of any further amendment of our articles of incorporation, a stockholder also has the right to dissent and receive payment for his or her shares if the amendment alters certain rights in respect of those shares. The dissenting stockholder must follow the procedures set forth in the BCA to receive payment. In the event that we and any dissenting stockholder fail to agree on a price for the shares, the BCA procedures involve, among other things, the institution of proceedings in the circuit court in the judicial circuit in the Marshall Islands in which our Marshall Islands office is situated. The value of the shares of the dissenting stockholder is fixed by the court after reference, if the court so elects, to the recommendations of a court-appointed appraiser.

*Stockholders' Derivative Actions.* 

Under the BCA, any of our stockholders may bring an action in our name to procure a judgment in our favor, also known as a derivative action, provided that the stockholder bringing the action is a holder of common stock both at the time the derivative action is commenced and at the time of the transaction to which the action relates.

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*Anti-takeover Provisions of our Charter Documents.* 

Several provisions of our articles of incorporation and bylaws may have anti-takeover effects. These provisions are intended to avoid costly takeover battles, lessen our vulnerability to a hostile change of control and enhance the ability of our Board of Directors to maximize stockholder value in connection with any unsolicited offer to acquire us. However, these anti-takeover provisions, which are summarized below, could also discourage, delay or prevent (1) the merger or acquisition of our company by means of a tender offer, a proxy contest or otherwise, that a stockholder may consider in its best interest and (2) the removal of incumbent officers and directors.

*Blank Check Preferred Stock.* 

Under the terms of our articles of incorporation, our Board of Directors has authority, without any further vote or action by our stockholders, to issue up to 200,000,000 shares of blank check preferred stock, of which 600,000 shares have been designated Series A Convertible Preferred Stock. Our Board of Directors may issue shares of preferred stock on terms calculated to discourage, delay or prevent a change of control of our company or the removal of our management.

*Classified Board of Directors.* 

Our articles of incorporation provide for a Board of Directors serving staggered, three-year terms. Approximately one-third of our Board of Directors will be elected each year. This classified board provision could discourage a third party from making a tender offer for our shares or attempting to obtain control of our company. It could also delay stockholders who do not agree with the policies of the Board of Directors from removing a majority of the Board of Directors for two years.

*Election and Removal of Directors.* 

Our articles of incorporation and bylaws prohibit cumulative voting in the election of directors. Our bylaws require parties other than the Board of Directors to give advance written notice of nominations for the election of directors. Our bylaws also provide that our directors may be removed only for cause and only upon the affirmative vote of the holders of at least 80% of the outstanding shares of our capital stock entitled to vote for those directors. These provisions may discourage, delay or prevent the removal of incumbent officers and directors.

*Calling of Special Meetings of Stockholders.* 

Our bylaws provide that special meetings of our stockholders may be called only by resolution of our Board of Directors.

*Advance Notice Requirements for Stockholder Proposals and Director Nominations.* 

Our bylaws provide that stockholders seeking to nominate candidates for election as directors or to bring business before an annual meeting of stockholders must provide timely notice of their proposal in writing to the corporate secretary.

Generally, to be timely, a stockholder's notice must be received at our principal executive offices not less than 90 days or more than 120 days prior to the first anniversary date of the previous year's annual meeting. If, however, the date of our annual meeting is more than 30 days before or 60 days after the first anniversary date of the previous year's annual meeting, a stockholder's notice must be received at our principal executive offices by the later of (i) the close of business on the 90th day prior to the annual meeting date or (ii) the close of business

on the tenth day following the date on which such annual meeting date is first publicly announced or disclosed by us. Our bylaws also specify requirements as to the form and content of a stockholder's notice. These provisions may impede stockholders' ability to bring matters before an annual meeting of stockholders or make nominations for directors at an annual meeting of stockholders.

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*Business Combinations.* 

Our articles of incorporation prohibit us from engaging in a "business combination" with certain persons for three years following the date the person becomes an interested stockholder. Interested stockholders generally include:

• persons who are the beneficial owners of 15% or more of the outstanding voting stock of the corporation; and

• persons who are affiliates or associates of the corporation and who hold 15% or more of the corporation's
outstanding voting stock at any time within three years before the date on which the person's status as an interested stockholder is determined.

• Subject to certain exceptions, a business combination includes, among other things:

• certain mergers or consolidations of the corporation or any direct or indirect majority-owned subsidiary of the
company;

• the sale, lease, exchange, mortgage, pledge, transfer or other disposition of assets having an aggregate market
value equal to 10% or more of either the aggregate market value of all assets of the corporation, determined on a consolidated basis, or the aggregate value of all the outstanding stock of the corporation;

• certain transactions that result in the issuance or transfer by the corporation of any stock of the corporation
to the interested stockholder;

• any transaction involving the corporation that has the effect of increasing the proportionate share of the stock
of any class or series, or securities convertible into the stock of any class or series, of the corporation that is owned directly or indirectly by the interested stockholder; and

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• any receipt by the interested stockholder of the benefit (except as a stockholder) of any loans, advances,
guarantees, pledges or other financial benefits provided by or through the corporation.

These provisions of our articles of incorporation do not apply to a business combination if:

• before a person becomes an interested stockholder, the board of directors of the corporation approves the
business combination or transaction in which the stockholder became an interested stockholder;

• upon consummation of the transaction that resulted in the interested stockholder becoming an interested
stockholder, the interested stockholder owned at least 85% of the voting stock of the corporation outstanding at the time the transaction commenced, other than certain excluded shares;

• following a transaction in which the person became an interested stockholder, the business combination is
(a) approved by the board of directors of the corporation and (b) authorized at a regular or special meeting of stockholders, and not by written consent, by the vote of the holders of at least two-thirds of the voting stock of the corporation not owned by the stockholder; or

• a transaction with a stockholder that was or became an interested stockholder at the time the Spin-Off Distribution was consummated.

**Certain Marshall Islands Company Considerations** 

Our corporate affairs are governed by our amended and restated articles of incorporation and amended and restated bylaws, and by the BCA. You should be aware that the BCA differs in certain material respects from the laws generally applicable to U.S. companies incorporated in the State of Delaware. While the BCA also provides that it is to be interpreted according to the laws of the State of Delaware and other states with substantially similar legislative provisions, there have been few, if any, court cases interpreting the BCA in the Republic of the Marshall Islands and we cannot predict whether Republic of the Marshall Islands courts would reach the same conclusions as U.S. courts. Thus, you may have more difficulty in protecting your interests in the face of actions by the management, directors or controlling stockholders than would stockholders of a corporation incorporated in a U.S. jurisdiction which has developed a substantial body of case law. The following table provides a comparison between the statutory provisions of the BCA and the Delaware General Corporation Law relating to stockholders' rights.

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| | |
|:---|:---|
| **Marshall Islands** | **Delaware** |
| **Stockholder Meetings and Voting Rights** | **Stockholder Meetings and Voting Rights** |
| Held at a time and place as designated or in the manner provided in the bylaws. | Held at such time or place as designated in the certificate of incorporation or the bylaws, or if not so designated, as determined by the board of directors. |
| Special meetings of the stockholders may be called by the board of directors or by such person or persons as may be authorized by the articles of incorporation or by the bylaws. | Special meetings of the stockholders may be called by the board of directors or by such person or persons as may be authorized by the certificate of incorporation or by the bylaws. |
| May be held within or outside the Republic of the Marshall Islands. | May be held within or outside Delaware. |
| Notice: | Notice: |
| Whenever stockholders are required or permitted to take action at a meeting, written notice shall state the place, date and hour of the meeting and, unless it is the annual meeting, indicate that it is being issued by or at the direction of the person calling the meeting. | Whenever stockholders are required or permitted to take any action at a meeting, written notice shall state the place, if any, date and hour of the meeting and the means of remote communication, if any, by which stockholders may be deemed to be present and vote at the meeting. |
| A copy of the notice of any meeting shall be given not less than 15 nor more than 60 days before the meeting. | Written notice of any meeting shall be given not less than 10 nor more than 60 days before the date of the meeting. |
| Any action required or permitted to be taken by meeting of stockholders may be taken without meeting if consent is in writing and is signed by all the stockholders entitled to vote. | Unless otherwise provided in the certificate of incorporation, any action required or permitted to be taken at a meeting of stockholders may be taken without a meeting, without prior notice and without a vote if consent is in writing and signed by the holders of outstanding stock having the number of votes necessary to authorize or take action at a meeting. |
| Each stockholder entitled to vote may authorize another person to act for him by proxy. | Each stockholder entitled to vote may authorize another person or persons to act for each stockholder by proxy. |

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| | |
|:---|:---|
| **Marshall Islands** | **Delaware** |
| Unless otherwise provided in the articles of incorporation or bylaws, a majority of shares entitled to vote shall constitute a quorum but in no event shall a quorum consist of fewer than one-third of the shares entitled to vote at a meeting. | The certificate of incorporation or bylaws may specify the number necessary to constitute a quorum but in no event shall a quorum consist of less than one-third of the shares entitled to vote at the meeting. In the absence of such specifications, a majority of shares entitled to vote at the meeting shall constitute a quorum. |
| When a quorum is once present to organize a meeting, it is not broken by the subsequent withdrawal of any stockholders. | When a quorum is once present to organize a meeting, it is not broken by the subsequent withdrawal of any stockholders. |
| Except as otherwise required by the BCA or the articles of incorporation, directors shall be elected by a plurality of the votes cast by holders of shares entitled to vote, and, except as required or permitted by the BCA or the articles of incorporation, any other corporate action shall be authorized by a majority of votes cast by holders of shares entitled to vote thereon | Unless otherwise specified in the certificate of incorporation or bylaws, directors shall be elected by a plurality of the votes of the stocks entitled to vote on the election of directors, and, in all other matters, the affirmative vote of the majority of the stocks entitled to vote on the subject matter shall be the act of the stockholders. |
| The articles of incorporation may provide for cumulative voting. | The certificate of incorporation may provide for cumulative voting. |
| **Dissenters' Rights of Appraisal** | **Dissenters' Rights of Appraisal** |
| Stockholders have a right to dissent from a merger or consolidation or sale or exchange of all or substantially all assets not made in the usual and regular course of business, and receive payment of the fair value of their shares, subject to exceptions. | Appraisal rights shall be available for the shares of a corporation in a merger or consolidation, subject to exceptions. |
| A holder of any adversely affected shares who does not vote on or consent in writing to an amendment to the articles of incorporation has the right to dissent and to receive payment for such shares if the amendment: | The certificate of incorporation may provide that appraisal rights are available for shares as a result of an amendment to the certificate of incorporation, any merger or consolidation or the sale of all or substantially all of the assets. |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br> Alters or abolishes any preferential right of any outstanding shares having preferences; or<br>Creates, alters, or abolishes any provision or right in respect to the redemption of any outstanding shares; or<br>Excludes or limits the right of such holder to vote on any matter, except as such right may be limited by the voting rights given to new shares then being authorized of any existing or new class. |  |

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| | |
|:---|:---|
| **Marshall Islands** | **Delaware** |
| **Stockholders' Derivative Actions** | **Stockholders' Derivative Actions** |
| An action may be brought in the right of a corporation to procure a judgment in its favor by a holder of shares or of a beneficial interest in such shares. It shall be made to appear that the plaintiff is such a holder at the time of bringing the action and that he was such a holder at the time of the transaction of which he complains, or that his shares or his interest therein devolved upon him by operation of law. | In any derivative suit instituted by a stockholder or a corporation, it shall be averred in the complaint that the plaintiff was a stockholder of the corporation at the time of the transaction of which he complains or that such stockholder's stock thereafter devolved upon such stockholder by operation of law. |
| Complaint shall set forth with particularity the efforts of the plaintiff to secure the initiation of such action by the board or the reasons for not making such effort.<br>Such action shall not be discontinued, compromised or settled without the approval of the High Court of the Republic of the Marshall Islands.<br>Attorney's fees may be awarded if the action is successful.<br>Corporation may require a plaintiff bringing a derivative suit to give security for reasonable expenses if the plaintiff owns less than 5% of any class of stock and the shares have a value of $50,000 or less. | Delaware Court of Chancery Rule 23.1 governs the procedures for derivative actions by stockholders. |
| **Directors** | **Directors** |
| Board must consist of at least one member. | Board must consist of at least one member. |
| &nbsp;&nbsp;&nbsp;&nbsp; Removal:<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Any or all of the directors may be removed for cause by vote of the stockholders.<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• If the articles of incorporation or the bylaws so provide, any or all of the directors may be removed without cause by vote of the stockholders.<br>Number of board members may be fixed by the bylaws, by the stockholders, or by action of the board under the specific provisions of a bylaw. | &nbsp;&nbsp;&nbsp;&nbsp; Removal:<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Any or all of the directors may be removed, with or without cause, by the holders of a majority of the shares entitled to vote except: (1) unless the certificate of incorporation otherwise provides, in the case of a corporation whose board is classified, stockholders may effect such removal only for cause, or (2) if the corporation has cumulative voting, if less than the entire board is to be removed, no director may be removed without cause if the votes cast against such director's removal would be sufficient to elect such director if then cumulatively voted at an election of the entire board of directors, or, if there be classes of directors, at an election of the class of directors of which such director is a part.<br>|

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| | |
|:---|:---|
| **Marshall Islands** | **Delaware** |
| Number of board members may be changed by amendment of the bylaws, by the stockholders or by action of the board under specific provision of a bylaw; however if the board is authorized to change the number of directors, it can only do so by a majority of the entire board. | Number of board members shall be fixed by the bylaws, unless the certificate of incorporation fixes the number of directors, in which case a change in the number shall be made only by amendment of the certificate. |
| **Duties of Directors** | **Duties of Directors** |
| Members of a board of directors owe a fiduciary duty to the company to act honestly and in good faith with a view to the best interests of the company and to exercise the care, diligence and skill that a reasonably prudent person would exercise in comparable circumstances. | The business and affairs of a corporation are managed by or under the direction of its board of directors. In exercising their powers, directors are charged with a fiduciary duty of care to protect the interests of the corporation and a fiduciary duty of loyalty to act in the best interests of its stockholders. |

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## Exhibit 4.10

**Exhibit 4.10**![LOGO](g108558g33a01.jpg)

Norwegian Shipbrokers' Association's Memorandum of Agreement for sale and purchase of ships. Adopted by BIMCO ,n 1956. MEMORANDUM OF AGREEMENT Code-name SALEFORM 2012 Revised 1966, 1983 and 1986187. 1993 and 2012 Dated: 15th december 2025 Perfect Storm Inc. Trust Company Complex, Ajeltake Road, Ajeltake Island, MH96960 Majuro, Marshall Islands hereinafter called the "Sellers", have agreed to sell , and 2 Magnificent Hydrocarbons Inc., Trust Company Complex, Ajeltake Road, Ajeltake Island, MH96960 Majuro, Marshall Islands hereinafter called the "Buyers", have agreed to buy: 3 Name of vessel: SAN REMO 4 IMO Number: 9396725 5 Classification Society: Bureau Veritas 6 Class Notation: I + HULL + MACH Oil tanker Chemical tanker ESP Unrestricted navigation 7 + VeriSTAR-HULL, + AUT-UMS, MON-SHAFT, BWT, INWATERSURVEY, 5PM, VCS Year of Build: 2008 Builder/Yard: SPP Shipbuilding 8 Flag: Portugal Place of Registration: Madeira GT/NT: 30040/13312 9 hereinafter called the "Vessel", on the following terms and conditions: 10 Definitions 11 "Banking Days" are days on which banks are open both in the country of the currency stipulated for 12 the Purchase Price in Clause 1(Purchase Price) and in the place of closing stipulated in Clause 8 13 (Documentation) [and (add additional jurisdictions as appropriate)]. 14 "Buyers' Nominated Flag State" means Marshall Islands (state flag state). 15 "Class" means the class notation referred to above. 16 "Classification Society" means the Society referred to above. 17 "Deposit" shall have the meaning given in Clause 2(Deposit) 18 "Deposit Holder" means (state name and location of Deposit Holder) or, if left blank, the 19 Sellers' Bank, which shall hold and release the Deposit in accordance with this Agreement. 20 "In writing" or "written" means a letter handed over from the Sellers to the Buyers or vice versa, a 21 registered letter, e-mail or telefax. 22 "Parties" means the Sellers and the Buyers. 23 "Purchase Price" means the price for the Vessel as stated in Clause 1 (Purchase Price). 24 "Sellers' Account'' means (state details of bank account) at the Sellers' Bank. 25 "Sellers' Bank" means (state name of bank, branch and details) or, if left blank, the bank 26 notified by the Sellers to the Buyers for receipt of the balance of the Purchase Price. 27 1. Purchase Price 28 The Purchase Price is USO 16,880,000 cash . 29 2. Deposit 30 As security for the correct fulfilment of this Agreement the Buyers shall loage a aeraosit of 31 % (raer cent) or, if left blank, 10% (ten raer cent), of the Purchase Price (the 32 "Deraosit") in an interest bearing 5n &elJe,s nominated bank account within three (J) 33 three{}) live (5) Banking Days after the aate that: 34

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(i) this Agreement has been signed by the Parties and eiccchanged in original or by e mail or 35 telefm<; and 36 (ii) the Deposit Holder has confirmed in writing to the Parties that the acc01mt has been 37 opened. 38 The Deposit shall be released in accordance with joint written instructions of the Parties. 39 Interest, if any, shall be credited to the Buyers Sellers. Any fee charged for holding and releasing the 40 Deposit shall be borne equally by the Parties. The Parties shall provide to the Deposit Holder 41 all necessary documentation to open and maintain the account without delay. 42 3. Payment 43 On delivery of the Vessel, but not later than three (J) one (1) Banking Days after the date that Notice of 44 Readiness has been given in accordance with Clause 5 (Time and place of delivery and 45 notices): 46 (i) the Deposit shall be released to the Sellers; and 47 {ii) the balance of the full Purchase Price and all other sums payable on delivery by the Buyers 48 to the Sellers under this Agreement shall be paid in full free of bank charges to the 49 Sellers' Account. 50 BUYERS OPTION TO PAY FOR THE VESSEL UP TO 1 YEAR LATEST AFTER THE MOA DATE 4. Inspection 51 The Buyers have the option to inspect the vessel. {a)\* Tho Buyers ha•,o inspected and accepted the Vessel's classification records. The Buyers 52 have also inspected the Vessel at/in (state place) on (state date) and ha•,o 53 accepted the Vessel following this inspection and the sale is outright and definite, subject only 54 to tho terms and conditions of this Agreement. 55 The BuyeR> shall have the 9PtiOR to carry out superficial iRSfJectioR of the V-essel, 111-ithout 9f3eRiRg up aRd without iRterfereRce to V-esse6 schedule aRd to Rormal 9Perat60R, pFior to delivery of the V-essel. Should the Buyers choose to eMercise such 9f3tiOR theR the Buyers shall arraRge, at their ovm Fisk am:I eMpeRse. aR iRSf)ectioR iR the preseRce of a Class suA shall compeRsate to the Buyers all eMpeRses to '9f3air such damage to get class approval by deductiRg from the total amouRt to be paid by the BuyeR> to the Sellers iR lieu of the Sellers '9f3airiRg such damage base OR aR amouRt quoted by a fiRSt class '9f3airer mutually agreed betv,eeR the Sellers aRd the BuyeR> (such costs to 91fclude gassiRg up aRd gas froeiRgj aRd the Buyers are to take delivery of the Vessel as she is with such recommeRdafioRs. If the ClassificatioR surveyor requires such damage to be repaired, theR the Sellers shall repaar such damage at their eMpeRse to the satisf-actioR of the ClassificatioR suA

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Sheuld the Buyers fail le undertake the inspectien as scheduled and/er netice ef acceptance ef 69 the Vessel's classiflcatien recerds andfor ef the Vessel net be received by the Sellers as 70 aferesaid, the Depesit legether with interest earned, if any, shall be released immediately le the 71 Buyers, whereafler this Agreement shall be null and '19id. 72 \*li.ill_ and 4(b) are alternatives; delete whichever is not applicable. In the absence of deletions, 73 alternative lifil to apply. 74 5. Time and place of delivery and notices 75 (a)The Vessel shall be delivered and taken over safely afloat at a safe and accessible berth or 76 anchorage at/in WW in the Sellers' option. 77 Notice of Readiness shall not be tendered before: 1 APRIL 2026 in Sellers' option 78 Cancelling Date (see Clauses 5(c). !i.(filill, 6 (a) (iii)and .11): 20 SEPT 2026 in Buyers' option 79 (b)The Sellers shall keep the Buyers well informed of the Vessel's itinerary and shall 80 provide the Buyers with twenty (20), fi#eeR (16), ten (10), seven (7), five (5) and three (3) days' 81 approximate notice and tvJG (2)1 one (1) days notice of the expected time date the Sellers intend le tender Netice ef Readiness and ef the intended place of delivery. 82 When the Vessel is at the place of delivery and physically ready for delivery in accordance with 83 this Agreement, the Sellers shall give the Buyers a written Notice of Readiness for delivery. 84 (c) If the Sellers anticipate that, notwithstanding the exercise of due diligence by them, the 85 Vessel will not be ready for delivery by the Cancelling Date they may notify the Buyers in writing 86 stating the date when they anticipate that the Vessel will be ready for delivery and proposing a 87 new Cancelling Date. Upon receipt of such notification the Buyers shall have the option of 88 either cancelling this Agreement in accordance with Clause 14 (Sellers' Default) within three (3) 89 Banking Days of receipt of the notice or of accepting the new date as the new Cancelling Date. 90 If the Buyers have not declared their option within ne 1 1 three (3) Banking Days of receipt of the 91 Sellers' notification or if the Buyers accept the new date, the date proposed in the Sellers' 92 notification shall be deemed to be the new Cancelling Date and shall be substituted for the 93 Cancelling Date stipulated in line 79. 94 If this Agreement is maintained with the new Cancelling Date all other terms and conditions 95 hereof including those contained in Clauses 5(b) and 5(d) shall remain unaltered and in full 96 force and effect. 97 (d)Cancollatien, failure le cancel er acceptance ef the new Cancelling Date shall be entirely 98 witheut prejudice le any claim fer damages the Buyers may have under Clause 14~ 11ers' 99 Default) fer the Vessel net being ready by the eriginal Cancelling Date. 100 (e)Should the Vessel become an actual, constructive or compromised total loss before delivery 101 the Deposit together with interest earned, if any, shall be released immediately to the Buyers 102 whereafter this Agreement shall be null and void. 103 6. Drydocking/Divers Inspection 104 (a)\* 105 (i) The Buyers shall have the option at their cost and expense to arrange for an underwater 106 inspection by a diver approved by the Classification Society prior to the delivery of the 107 Vessel. Such option shall be declared latest nine (9) days prior to the Vessel's intended 108 date of readiness for delivery as notified by the Sellers pursuant to Clause 5(b) of this 109 Agreement. The Sellers shall at their cost and expense make the Vessel available for 110 such inspection. This inspection shall be carried out without undue delay and in the 111 presence of a Classification Society surveyor arranged for by the Sellers and paid for by 112 the Buyers. The Buyers' representative(s) shall have the right to be present at the diver's 113 inspection as observer only without interfering with the work or decisions of the 114 Classification Society surveyor. The extent of the inspection and the conditions under 115 which it is performed shall be to the satisfaction of the Classification Society. If the 116 conditions at the place of delivery are unsuitable for such inspection, the Sellers shall at 117 their cost and expense make the Vessel available at a suitable alternative place near to 118 the delivery port, in which event the Cancelling Date shall be extended by the additional 119 time required for such positioning and the subsequent re-positioning. The Sellers may 120 not tender Notice of Readiness prior to completion of the underwater inspection. 121

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(ii) If the rudder, propeller, bottom or other underwater parts below the deepest load line are 122 found broken, damaged or defective so as to affect the Vessel's class, then (1) unless 123 repairs can be carried out afloat to the satisfaction of the Classification Society, the 124 Sellers shall arrange for the Vessel to be drydocked at their expense for inspection by 125 the Classification Society of the Vessel's underwater parts below the deepest load line, 126 the extent of the inspection being in accordance with the Classification Society's rules (2) 127 such defects shall be made good by the Sellers at their cost and expense to the 128 satisfaction of the Classification Society without condition/recommendation\*\* and (3) the 129 Sellers shall pay for the underwater inspection and the Classification Society's 130 attendance. 131 Notwithstanding anything to the contrary in this Agreement, if the Classification Society 132 do not require the aforementioned defects to be rectified before the next class 133 drydocking survey, the Sellers shall be entitled to deliver the Vessel with these defects 134 against a deduction from the Purchase Price of the estimated direct cost (of labour and 135 materials) of carrying out the repairs to the satisfaction of the Classification Society, 136 whereafter the Buyers shall have no further rights whatsoever in respect of the defects 137 and/or repairs. The estimated direct cost (llv- 1 'l- • 1st) of the 138 repairs shall be the average of quotes 139 for the repair work obtained from two reputable independent shipyards at or in the 140 vicinity of the port of delivery, one to be obtained by each of the Parties within two (2) 141 Banking Days from the imposition of the condition/recommendation, unless the Parties 142 agree otherwise. Should either of the Parties fail to obtain such a quote within the 143 stipulated time then the quote duly obtained by the other Party shall be the sole basis 144 for the estimate of the direct repair costs. The Sellers may not tender Notice of 145 Readiness prior to such estimate having been established. (iii) If the Vessel is to be drydocked pursuant to Clause §@}_(ill and no suitable dry-docking 146 facilities are available at the port of delivery, the Sellers shall take the Vessel to a port 147 where suitable drydocking facilities are available, whether within or outside the delivery 148 range as per Clause 5(a). Once drydocking has taken place the Sellers shall deliver the 149 Vessel at a port within the delivery range as per Clause 5(a) which shall, for the purpose 150 of this Clause, become the new port of delivery. In such event the Cancelling Date shall 151 be extended by the additional time required for the drydocking and extra steaming, but 152 1 limited to a maximum of t:.•· "Y .,, (2:, fewrteen (14) days. 153 (bl \*The Sellers shall place the Vessel in drydock at the port of delivery for inspection ey the 154 Classification Society of the Vessel's 1;1nderwater parts eelow the deepest load line, the eiclent 155 of the inspection eeing in accordance with the Classification Society's rules. If the rudder, 156 propeller, eot:tom or other wnderwater parts eelow the deepest load line are fewnd broken, 157 damaged or defecti,,e so as to affect the Vessel's class, swch defects shall be made good at the 158 Sellers' cost and m~pense to the satisfaction of the Classification Society without 159 condition/recommendation\*. In swch event the Sellers are also to pay fer the costs and 160 expenses in connection with pwUing the Vessel in and taking her out of drydock, including the 161 drydock dwes and the Classification Society's fees. The Sellers shall also f)ay for these costs 162 and expenses if parts of the tailshaft system are condemned or feund defecti.. •eor eroken so as 163 to affect the Vessel's class. In all other cases, the Bwyers shall pay the aferesaid costs 164 and expenses, dues and fees 165 (G) If the Vessel is drydocked pursuant to Clause €i (a) (ii) or §__£Q} aeove 166 fij the Classification Society may reEtuire swrvey of the tailshaft system, the extent of the 167 suf\•ey eeing to the satisfaction of the Classification swrveyor. If such swrvey is 168 not reEtwired ey the Classification Society, the Buyers shall have the right to reEtuire the tailshaft 169 to 00 drawn and surveyed ey the Classification Society, the extent of the swrvey eeing in 170 accordance with the Classification Society's rwles fer tailshaft survey and 171 consistent with the current stage of the Vessel's survey cycle. The Bwyers shall declare 172 whether they reEtuire the tailshaft to 00 drawn and swrveyed not later than ey the 173 completion of the insf)ection ey the Classification Society. The drawing and refitting of 174 the tailshaft shall 00 arranged ey the Sellers. Should any f)arts of the tailshaft system 00 175 condemned or feund defective so as to affect the Vessel's class, those f)arts shall ee 176 renewed or made good at the Sellers' expense to the satisfaction of the 177 Classification Society withowt condition/recommendation\*\*. 178

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W The costs anEl expenses relating to the survey of the tailshaft system shall 0e 0orne 0y the 179 Buyers unless the Classification Society requires such survey to 0e carries out or if parts of the 180 system are conElemneEl or feunEl Elefective or 0roken so as to effect the Vessel's class, in which 181 case the Sellers shall pay these costs anEl expenses. 182 {Hij The Buyers' representative(s) shall ha11e the right to 0e present in the ElryElock, as 183 00ser.•ers only without interfering with the work or Elecisions of the Classification Society 184 sur.•eyor. 185 {+1,4 The Buyers shall have the right to have the unEler.Yater parts of the Vessel cleaneEl 186 anEl painteEl at their risk, cost anEl expense without interfering with the Sellers' or the 187 Classification Society sur.•eyor's work, if any, anEl without affecting the Vessel's timely 188 Elelivery. If, however, the Buyers' work in ElryElock is still in progress when the 189 Sellers have completes the work which the Sellers are requires to Elo, the aElElitional 190 €locking time neeEleEl to complete the Buyers' work shall 0e for the Buyers' risk, cost anEl 191 expense. In the event that the Buyers' workrequires such aElElitional time, the Sellers 192 may upon completion of the Sellers' work tenEler ~Jotice of ReaEliness for Elelivery whilst 193 the Vessel is still in ElryElock anEl, notwithstanEling Clause §ffil, the Buyers shall 0e 194 00ligeEl to take Elelivery in accorElance with Clause 3 (Payment), whether the Vessel is in 195 ElryElock or not. 196 \*6 a) and 6 b) are alternatives; delete whichever is not applicable. In the absence of deletions, 197 alternative 6 a) to apply. 198 \*\*Notes or memoranda, if any, in the surveyor's report which are accepted by the Classification 199 Society without condition/recommendation are not to be taken into account 200 7. Spares, bunkers and other items 201 The Sellers shall deliver the Vessel to the Buyers with everything belonging to her on board, 202 aoo on shore and on order. All spare parts as per Gia&& requirement and spare equipment including spare 203 tail-end shaft(s) and/or pare propeller(s)/propeller blade(s), if any, belonging to the Vessel at the time of 204 inspection used or unused, whether on board or not shall become the Buyers' property, 0ut spares on 205 orEler are excluEleEl. Forwarding charges, if any, shall be for the Buyers' account. The Sellers 206 are not required to replace spare parts including spare tail-end shaft(s) and spare 207 propeller(s)/propeller blade(s) which are taken out of spare and used as replacement prior to 208 delivery, but the replaced items shall be the property of the Buyers. Unused stores and 209 provisions shall be included in the sale and be taken over by the Buyers without extra payment. 210 Library and forms exclusively for use in the Sellers' vessel(s) and captain's, officers' and crew's 211 personal belongings including the slop chest are excluded from the sale without compensation, 212 as well as the following additional items: (include lisQ 213 Items on board which are on hire or owned by third parties, listed as follows, are excluded from 214 the sale without compensation: (include lisQ 215 Items on board at the time of inspection which are on hire or owned by third parties, not listed 216 above, shall be replaced by the Sellers prior to delivery at their cost and expense. 217 The Buyers shall take over remaining bunkers and unused lubricating and hydraulic oils and 218 greases in storage tanks and unopened drums and pay for either: 219 (a) \*the actual net price (excluding barging expenses) as evidenced by invoices or vouchers; or 220 (0) \*the current net market price (excluEling 0arging expenses) at the port anEl Elate of Elelivery 221 of the Vessel or, if unavaila0le, at the nearest 0unkering port, 222 for the quantities taken over. 223 Payment under this Clause shall be made at the same time and place and in the same 224 currency as the Purchase Price. 225 "inspection" in this Clause 7, shall mean the Buyers' inspection according to Clause 4(a) or 4(b) 226 (I nspection), if applicable. If the Vessel is taken over without inspection, the date of this 227 Agreement shall be the relevant date. 228 \*(a) and (b) are alternatives, delete whichever is not applicable. In the absence of deletions 229 alternative (a) shall apply. 230

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8. Documentation 231 The place of closing: to be mutually agreed 232 In exchange of payment and delivery of the Vessel, the Buyers and the Sellers are to provide each other with their respective delivery documentation. Buyers and Sellers shall mutually advise their requirements and the same to be incorporated as an Addendum to this Agreement. Signing of such Addendum shall by no means delay signature of this Agreement by both parties. (a) In ei

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this Agreement; and fx-ij} The Sellers' letter af canfirmatian that ta the best af their knawledge, the Vessel is nat 274 black listed by any natian ar internatianal arganisatian. 275 (b) At the time af delivery the Buyers shall pravide the Sellers with: 276 (-ij Evidence that all necessary carparate, sharehalder and ather aciian has been taken by 277 the Buyers ta autharise the m~ecutian, delivery and perfermance af this Agreement; and 278 Pawer af Attarney af the Buyers appainting ane ar mare representatives ta aci an behalf 279 af the Buyers in the perfermance af this Agreement, duly natarially attested and legalised 280 ar apastilled (as apprapriate). 281 (c) If any of the documents listed in Sub clauses (a) and (b) the Addendum as above are not in the English 282 language they shall be accompanied by an English translation by an authorised translator or 283 certified by a lawyer qualified to practice in the country of the translated language. 284 (d) The Parties shall to the extent possible exchange copies, drafts or samples of the 285 documents listed in Sub clause (a) and Sub clause (b) the Addendum as above for review and comment by 286 the other party not later than (state number of days),or if left blank, nine (9) days prior to 287 the Vessel's intended date of readiness for delivery as notified by the Sellers pursuant to 288 Clause 5(b) of this Agreement. 289 (e) Concurrent with the exchange of documents in Sue clauses (a) and (b) the Addendum as above, 290 the Sellers shall also hand to the Buyers the classification certificate(s) as well as all plans, 291 drawings and manuals, (excluding ISM/ISPS manuals), which are on board the Vessel. Other 292 certificates which are on board the Vessel shall also be handed over to the Buyers unless the 293 Sellers are required to retain same, in which case the Buyers to have the right to take copies. 294 (f) Other technical documentation which may be in the Sellers' possession shall promptly after 295 delivery be forwarded to the Buyers at their expense, if they so request. The Sellers may keep 296 the Vessel's log books but the Buyers to have the right to take copies of same. 297 (g) The Parties shall sign and deliver to each other a Protocol of Delivery and Acceptance 298 confirming the date and time of delivery of the Vessel from the Sellers to the Buyers. 299 9. Encumbrances 300 The Sellers warrant that the Vessel, at the time of delivery, is free from,encumbrances, mortgages and 301 maritime liens or any other debts whatsoever, and is not subject to Port State or other administrative detentions. The Sellers hereby undertake to indemnify the Buyers against all consequences of claims made against the Vessel which have been incurred 302 prior to the time of delivery. 303 304 305 10. Taxes, fees and expenses 306 Any taxes, fees and expenses in connection with the purchase and registration in the Buyers' 307 Nominated Flag State shall be for the Buyers' account, whereas similar charges in connection 308 with the closing of the Sellers' register shall be for the Sellers' account. 309 11. Condition on delivery 310 The Vessel with everything belonging to her shall be at the Sellers' risk and expense until she is 311 delivered to the Buyers, but subject to the terms and conditions of this Agreement she shall be 312 delivered and taken over, otherwise in the same condition as she was at the time of inspection, fair wear 313 and tear excepted. However, the Vessel shall be delivered free of cargo and free of stowaways with her Class 314 maintained without condition/recommendation\*, free af average damage affecting the Vessel's 315 class, and with her classificatian certificates and natianal certificates, as well as all ather 316 certificates the Vessel had at the time af inspectian, valid withaut 317 canditianlrecammendatian\* by the Classificatian Saciety ar the relevant autharities at the time 318 af deli•,•ery. 319 "Inspection" in this Clause 11, shall mean the Buyers' inspection according to Clause 4(a) or 320 4(b) (Inspections), if applicable. If the Vessel is taken over without inspection, the date of this 321 Agreement shall be the relevant date. 322

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\*Notes and memoranda, if any, in the surveyor's report which are accepted by the Classification 323 Society without condition/recommendation are not to be taken into account. 324 12. Name/markings 325 Upon delivery the Buyers undertake to change the name of the Vessel and alter funnel 326 markings. 327 13. Buyers' default 328 329 330 331 Should the Purchase Price not be paid in accordance with Clause 3(Payment), the Sellers 332 have the right to cancel this Agreement, in which case the Deposit together with interest 333 earned, if any, shall be released to the Sellers. If the Deposit does not cover their loss, the 334 Sellers shall be entitled to claim further compensation for their losses and for all expenses 335 incurred together with interest. 336 14. Sellers' default 337 Should the Sellers fail to give Notice of Readiness in accordance with Clause 5(b) or fail to be 338 ready to validly complete a legal transfer by the Cancelling Date the Buyers shall have the 339 option of cancelling this Agreement. If after Notice of Readiness has been given but before 340 the Buyers have taken delivery, the Vessel ceases to be physically ready for delivery and is not 341 made physically ready again by the Cancelling Date and new Notice of Readiness given, the 342 Buyers shall retain their option to cancel. In the event that the Buyers elect to cancel this 343 Agreement the Deposit together with interest earned, if any, shall be released to them 344 immediately. 345 Should the Sellers fail to give Notice of Readiness by the Cancelling Date or fail to be ready to 346 validly complete a legal transfer as aforesaid they shall make due compensation to the Buyers 347 for their rove,, loss and for all p1 • expenses together with interest if their failure is due to • rv• 1 proven 348 negligence and whether or not the Buyers cancel this Agreement. 349 15. Buyers' representatives 350 After this Agreement has been signed by the Parties and the Deposit has been lodged, the 351 Buyers have the right to place two (2) representatives on board the Vessel at their sole risk and 352 Expense for a maximum of ten 1101 -14-days and will pay USD 25 each for every day onboard. 353 These representatives are on board for the purpose of familiarisation and in the capacity of 354 observers only, and they shall not interfere in any respect with the operation of the Vessel. The 355 Buyers and the Buyers' representatives shall sign the Sellers' P&I Club's standard letter of 356 indemnity prior to their embarkation. 357 16. Law and Arbitration 358 (a) \*This Agreement shall be governed by and construed in accordance with English law and 359 any dispute arising out of or in connection with this Agreement shall be referred to arbitration in 360 London in accordance with the Arbitration Act 1996 or any statutory modification or re- 361 enactment thereof save to the extent necessary to give effect to the provisions of this Clause. 362 The arbitration shall be conducted in accordance with the London Maritime Arbitrators 363 Association (LMAA) Terms current at the time when the arbitration proceedings are 364 commenced. 365 The reference shall be to three arbitrators. A party wishing to refer a dispute to arbitration shall 366 appoint its arbitrator and send notice of such appointment in writing to the other party requiring 367 the other party to appoint its own arbitrator within fourteen (14) calendar days of that notice and 368 stating that it will appoint its arbitrator as sole arbitrator unless the other party appoints its own 369 arbitrator and gives notice that it has done so within the fourteen (14) days specified. If the 370 other party does not appoint its own arbitrator and give notice that it has done so within the 371 fourteen (14) days specified, the party referring a dispute to arbitration may, without the 372 requirement of any further prior notice to the other party, appoint its arbitrator as sole arbitrator 373 and shall advise the other party accordingly. The award of a sole arbitrator shall be binding on 374 both Parties as if the sole arbitrator had been appointed by agreement. 375

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In cases where neither the claim nor any counterclaim exceeds the sum of US$100,000 the 376 arbitration shall be conducted in accordance with the LMAA Small Claims Procedure current at 377 the time when the arbitration proceedings are commenced. 378 (b) \*This Agreement shall be governed by and construed in accordance with Title Q of the 379 United States Code and the substantive law (not including the choice of law rules) of the State 380 of New York and any dispute arising out of or in connection with this Agreement shall be 381 referred to three (3) persons at New York, one to be appointed by each of the parties hereto, 382 and the third by the two so chosen; their decision or that of any two of them shall be final, and 383 for the purposes of enforcing any award, judgment may be entered on an award by any court of 384 competent jurisdiction. The proceedings shall be conducted in accordance with the rules of the 385 Society of Maritime Arbitrators, Inc. 386 In cases where neither the claim nor any counterclaim exceeds the sum of US$100,000 the 387 arbitration shall be conducted in accordance with the Shortened Arbitration Procedure of the 388 Society of Maritime Arbitrators, Inc. 389 (s)\* This Agreement shall be go\•erned by and construed in accordance with the laws of 390 (state place) and any dispute arising out of or in connection with this Agreement shall be 391 referred to arbitration at (state place),subject to the procedures applicable there. 392 \*16(a), 16(b) and 16(c) are alternatives; delete whichever is not applicable. In the absence of 393 deletions, alternative 16(a) shall apply. 394 17. Notices 395 All notices to be provided under this Agreement shall be in writing via broking channels. 396 Contact details for recipients of notices are as follows: 397 For the Buyers: 398 For the Sellers: 399 18. Entire Agreement 400 The written terms of this Agreement comprise the entire agreement between the Buyers and 401 the Sellers in relation to the sale and purchase of the Vessel and supersede all previous 402 agreements whether oral or written between the Parties in relation thereto. 403 Each of the Parties acknowledges that in entering into this Agreement it has not relied on and 404 shall have no right or remedy in respect of any statement, representation, assurance or 405 warranty (whether or not made negligently) other than as is expressly set out in this Agreement. 406 Any terms implied into this Agreement by any applicable statue or law are hereby excluded to 407 the extent that such exclusion can legally be made. Nothing in this Clause shall limit or exclude 408 any liability for fraud . 409 IF THE VESSEL GETS DRYDOCKED PRIOR TO DELIVERY TO THE BUYERS THEN ALL COSTS INVOLVED WILL BE SPLIT 50-50 BETWEEN SELLERS AND BUYERS. For and on behalf of the Sellers For and on behalf of the Buyers Name:).,(U(,U/(u I.,~ rQ r,, Name Jf.:::£-,(;,J,;,,it/ Title: Sok. ');~e-f.o r Title:

## Exhibit 4.11

**Exhibit 4.11**![LOGO](g108558g33a10.jpg)

Norwegian Shipbrokers' Association's Memorandum of Agreemenl for sale and purchase of ships. Adopted by BIMCO in 1956. Code-name MEMORANDUM OF AGREEMENT SALEFORM 2012 Revised 1966, 1983 and 1986/87, 1993 and 2012 Dated: 16th January 2026 FURIOZA TRADING DESK OVERSEAS INC. of the Marshall Islands hereinafter called the "Sellers", have agreed to sell, and 2 FURIOUS PETROLEUM TRANSPORTERS INC. hereinafter called the "Buyers", have agreed to buy: 3 Name of vessel: CLEAN FURY 4 IMO Number: 9494682 5 Classification Society: RINA 6 Class Notation: C >F oil tanker ESP—CSR ; chemical tanker ESP ; unrestricted navigation 7 Year ofBuild: 2011 Builder/Yard: HYUNDAI MIPO DOCKYARD 8 Flag: Liberia Place of Registration: Monrovia GT/NT: 29130 / 12471 9 hereinafter called the "Vessel", on the following terms and conditions: 10 Definitions 11 "Banking Days" are days on which banks are open both in the country of the currency stipulated for 12 the Purchase Price in Clause 1(Purchase Price) and in the place of closing stipulated in Clause 8 13 (Documentation) [and (add additional jurisdictions as appropriate)). 14 "Buyers' Nominated Flag State" means Marshall Islands (state flag state). 15 "Class" means the class notation referred to above. 16 "Classification Society" means the Society referred to above. 17 "Deposit" shall have the meaning given in Clause 2(Deposit) 18 "Deposit Holder" means (state name and location of Deposit Holder) or, if left blank, the 19 Sellers' Bank, which shall hold and release the Deposit in accordance with this Agreement. 20 "In writing" or "written" means a letter handed over from the Sellers to the Buyers or vice versa, a 21 registered letter, e-mail or telefax. 22 "Parties" means the Sellers and the Buyers. 23 "Purchase Price" means the price for the Vessel as stated in Clause 1(Purchase Price). 24 "Sellers' Account" means (state details of bank account) at the Sellers' Bank. 25 "Sellers' Bank" means (state name of bank, branch and details) or, if left blank, the bank 26 notified by the Sellers to the Buyers for receipt of the balance of the Purchase Price. 27 1. Purchase Price 28 The Purchase Price is USD 22,900,000 cash 29 2. t>eposU 30 As security for the correct fulfilment of this Agreement the Buyers shall lodge a deposit of 31 % (per cent) or, if left blank, 10% (ten per cent), of the Purchase Price (the 32 "Deposit") in an interest bearing in sellers nominated hank account within three (3) 33 three (J) five (5) Banking Days after the date-#lat: 34

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(i) this Agreement-has been signed by the Parties and exchanged in original or by e mail or 35 telefax-;.aAe 36 (ii) the Deposit Holder has confirmed in writing to the Parties that the-aGGOunt has bOeA 37 Of)eAe4- 38 The Deposit shall be releaced in accordance with joint written instructions of the Parties. 39 Interest, if any, shall be-GFedited to the Buyers Sellers. /1.ny fee charged-for-Holffiflg and releasing the 40 Deposit shall be boFf1e equally by the Parties. The Partie-6-ffiall-provide to the Deposit Holder 41 all-fleces&a,=y-eocumentation to opeA-afld-maiAtain-tl=le-account without delay. 42 3. Payment 43 On delivery of the Vessel, but not later than-#1!:e~one (1) Banking Days after the date that Notice of 44 Readiness has been given in accordance with Clause 5 (Time and place of delivery and 45 notices): 46 (i) tRe-Qeposit shall be released to the ~ellef!r,-aAe 47 fii) the balance of the full Purchase Price and all other sums payable on delivery by the Buyers 48 to the Sellers under this Agreement shall be paid in full free of bank charges to the 49 Sellers' Account. 50 BUYERS OPTION TO PAY FOR THE VESSEL UP TO 1 YEAR LATEST AFTER THE MOA DATE 4. Inspection 51 The Buyers have the option to inspect the vessel. (a)\* The Buyers have inspected and accepted the Vessel's classification records. The Buyers 52 have also inspected the Vessel atJin (state p!aef3j-on (state date) and have 53 accepted the Vessel following this-iASpection and the sale is outright and definite, subject only 54 to the terms and conditions of this Agreement. 55 +he-Buyers shall have the optioR to Garry out superf.iGia! iRspeGtioR of the Vessel, without opeRiRg up aRd without iRterfereRGe to Vessel sGhedule aRd to Rormal-opera-tioR, prior to delivery of the Vessel. Should the Buyers Ghoose to e-xersise suGh optiOR-lheR the Buyers shall arraRge, at their ovm risk a~eRse. aR iRspeGtioR iR the preseRGe of a Class surveyor (the Class sun1eyor is oR!y to a Gt as a al'bitrat-Or iR the eveRt of a dispute betweeR Buyers aRd Sellers). !f aRy damage is fouRd to the Vessel whiGh a#eGts her class but does Rot require immediate repair aRd the ClassificatioR Society approves the Vessel to coRtiRue tradiRg with these recommeRdatioRs, the Sellers shall compeRSate to the Buyers all expeRse-s to .—epair suGh damage to get class appr-oval by deduGtiRg from the total amouRt to be paid by the Buyers to the SeUers iR lieu of the Sellers repairiRg such damage base OR aR amouRt quoted by a f!rst Glass repairer mutually agreed betweeR the Sellers aRd the Buyers (suGh Gosts to exGlude gassiRg up aRd gas freeiRg) aRd the Buyers are to take deli•1ery of the Vessel as she is with such recommeRdatioRs. If the ClassificatioR surveyor ,:equires suGh damage to be repaired, theR the Sellers shall rnpair suGh damage at their expeRse to the satisfactioR of the ClassifiGatioR surveyor prior to delivery. !R suGh eveRt the Sellers are to pay also for the sost of the IRspector aRd C!assificatioR Sosiety's atteRdaRGe. (b)\* The Buyers shall have the right to inspeGl-the-Vessel's classification records-aAd-eeclai:e 56 wl=lethef-6ame are accepted or not •Nithin (state date/period). 57 The Sellers shall make tho Vessel available for inspection atJin (stato place/range) within 58 (state date/period). 59 The Buyers shall undertake the-iAspection without undue delay to the-Vessel. Should the 60 Buyers cause undue delay they shall compensate the Sellers for the losses thereby incurred. 61 The Buyers shall inspect the Vessel withoo-1-opening up and without cost to the Sell~ 62 During the inspection, the Vessel's deck and engine log-books shall be made available-fol: 63 examination by the Buyers. 64 The sale shall become outrighl-aAd-definite, subject only to the terms and conditions of this 65 Agreement, provided that the Sellers receive written notice of acceptance of the Vessel from 66 the Buyers within seventy !>No (72) hours after completion of such inspectioo-or after the 67 date/last day of the period stated in (Lino-aQ]. whichever is earlier. 68

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~Idthe Buyers fail to undertake the inspection as scheduled and/or notice of acceptance of 69 the Vessel's classification-i:eoords and/or of the Vessel not be received by the Sellers as 70 aferesaid, the Deposit-together with interest earned, if any, shall be-roleased immediately to the 71 Buyers, whereafter this Agreeme-F1H,hall-be null and void-, 72 \*1.1.fil and 4(b) are alternatives; delete whichever is not applicable. In the absence of deletions, 73 alternative 1.1.fil to apply. 74 5. Time and place of delivery and notices 75 (a)The Vessel shall be delivered and taken over safely afloat at a safe aAd-3ccessible berth or 76 anchorage at/in WW in the Sellers' option. 77 Notice of Readiness shall not be tendered before: 1 feb 2026 in Sellers' option 78 Cancelling Date (see Clauses 5(c), §iillfil., 6 (a) (iii)and 14): 30 april 2026 in Buyers' option 79 (b)The Sellers shall keep the Buyers well informed of the Vessel's itinerary and shall 80 provide the Buyers with twenty (20), fifteen (15}, ten (10), seven (7), five (5) and three (3) days' 81 approximate notice and two (l), one (1) days notice of the expected time date-the Sellers intend to tender Notice of Readiness and of the intended place of delivery. 82 When the Vessel is at the place of delivery and physically ready for delivery in accordance with 83 this Agreement, the Sellers shall give the Buyers a written Notice of Readiness for delivery. 84 (c) If the Sellers anticipate that, notwithstanding the exercise of due diligence by them, the 85 Vessel will not be ready for delivery by the Cancelling Date they may notify the Buyers in writing 86 stating the date when they anticipate that the Vessel will be ready for delivery and proposing a 87 new Cancelling Date. Upon receipt of such notification the Buyers shall have the option of 88 either cancelling this Agreement in accordance with Clause 14 (Sellers' Default) within three (3) 89 Banking Days of receipt of the notice or of accepting the new date as the new Cancelling Date. 90 If the Buyers have not declared their option within one (1) three (3) Banking Days of receipt of the 91 Sellers' notification or if the Buyers accept the new date, the date proposed in the Sellers' 92 notification shall be deemed to be the new Cancelling Date and shall be substituted for the 93 Cancelling Date stipulated in line 79. 94 If this Agreement is maintained with the new Cancelling Date all other terms and conditions 95 hereof including those contained in Clauses 5(b) and 5(d) shall remain unaltered and in full 96 force and effect. 97 {d)Cancellation, failure to cancel or acceptance of the new Cancelling Date shall be entirely 98 without prejudice to any claim for damages the Buyers may have under Clause 14 (Sellers' 99 Default) for the Vessel not being ready by the original Cancelling Date. 100 (e)Should the Vessel become an actual, constructive or compromised total loss before delivery 101 the Deposit together with interest earned, if any, shall be released immediately to the Buyers 102 whereafter this Agreement shall be null and void. 103 6. Drydocking/Divers Inspection 104 (a)\* 105 (i) The Buyers shall have the option at their cost and expense to arrange for an underwater 106 inspection by a diver approved by the Classification Society prior to the delivery of the 107 Vessel. Such option shall be declared latest nine (9) days prior to the Vessel's intended 108 date of readiness for delivery as notified by the Sellers pursuant to Clause 5(b) of this 109 Agreement. The Sellers shall at their cost and expense make the Vessel available for 110 such inspection. This inspection shall be carried out without undue delay and in the 111 presence of a Classification Society surveyor arranged for by the Sellers and paid for by 112 the Buyers. The Buyers' representative(s) shall have the right to be present at the diver's 113 inspection as observer only without interfering with the work or decisions of the 114 Classification Society surveyor. The extent of the inspection and the conditions under 115 which it is performed shall be to the satisfaction of the Classification Society. If the 116 conditions at the place of delivery are unsuitable for such inspection, the Sellers shall at 117 their cost and expense make the Vessel available at a suitable alternative place near to 118 the delivery port, in which event the Cancelling Date shall be extended by the additional 119 time required for such positioning and the subsequent re-positioning. The Sellers may 120 not tender Notice of Readiness prior to completion of the underwater inspection. 121

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(ii) If the rudder, propeller, bottom or other underwater parts below the deepest load line are 122 found broken, damaged or defective so as to affect the Vessel's class, then (1) unless 123 repairs can be carried out afloat to the satisfaction of the Classification Society, the 124 Sellers shall arrange for the Vessel to be drydocked at their expense for inspection by 125 the Classification Society of the Vessel's underwater parts below the deepest load line, 126 the extent of the inspection being in accordance with the Classification Society's rules (2) 127 such defects shall be made good by the Sellers at their cost and expense to the 128 satisfaction of the Classification Society without condition/recommendation\*\* and (3) the 129 Sellers shall pay for the underwater inspection and the Classification Society's 130 attendance. 131 Notwithstanding anything to the contrary in this Agreement, if the Classification Society 132 do not require the aforementioned defects to be rectified before the next class 133 drydocking survey, the Sellers shall be entitled to deliver the Vessel with these defects 134 against a deduction from the Purchase Price of the estimated direct cost (of labour and 135 materials) of carrying out the repairs to the satisfaction of the Classification Society, 136 whereafter the Buyers shall have no further rights whatsoever in respect of the defects 137 and/or repairs. The estimated direct cost (always excluding gas free and gassing up cost) of the 138 repairs shall be the average of quotes 139 for the repair work obtained from two reputable independent shipyards at or in the 140 vicinity of the port of delivery, one to be obtained by each of the Parties within two (2) 141 Banking Days from the imposition of the condition/recommendation, unless the Parties 142 agree otherwise. Should either of the Parties fail to obtain such a quote within the 143 stipulated time then the quote duly obtained by the other Party shall be the sole basis 144 for the estimate of the direct repair costs. The Sellers may not tender Notice of 145 Readiness prior to such estimate having been established. (iii) If the Vessel is to be drydocked pursuant to Clause filfil® and no suitable dry-docking 146 facilities are available at the port of delivery, the Sellers shall take the Vessel to a port 147 where suitable drydocking facilities are available, whether within or outside the delivery 148 range as per Clause 5(a). Once drydocking has taken place the Sellers shall deliver the 149 Vessel at a port within the delivery range as per Clause 5(a) which shall, for the purpose 150 of this Clause, become the new port of delivery. In such event the Cancelling Date shall 151 be extended by the additional time required for the drydocking and extra steaming, but 152 limited to a maximum of twenty five 25) foofleeA-f44) days. 153 (b) \*The Sellers shall place the Vessel in drydock at the port of delivery for inspection by the 154 Classification Society of the Vessel's underwater parts below-the deepest load line, the extent 155 of-11:ie-inspection being in accordance with the Classification Society's rules. If the rudder, 156 propeller, bottom or other underwater parts below the deepest load line are found broken, 157 damaged or defective so as to affect the Vessel's class, such defects shall be made good-at-tl:le 158 Sellers' cost and expense to the satisfaction of the Classification Society without 159 condition/recommendation\*. In such event the Sellers are also to pay for the costs and 160 expenses in connection with putting the Vessel in and taking her out of drydock, including the 161 dfydoGk-4.Jes and the Classification Society's fees. The Sellers shall also pay-for these costs 162 afl~enses if parts of the tailshaft system are condemned or found de.feGtiveor broken so as 163 to affect the Vessel's class. In all other cases, the Buyers shall pay the aforesaid costs 164 and expern:es, dues and fees 165 {G}-U-the—Vessel is drydocked pursuant lo Clause~or § (Q} above 166 (-i-) the Classification Society may require survey of the tailshaft system, the extent of the 167 wrvey being to the satisfaction of the Classification surveyor. If such sur:vey-IB 168 ~uiredby the Classification Society, the Buyers shall have the right lo require the lailshaft 169 le-be drawn and surveyed by the Classification-Society, the extent of the survey beffiQ-ffi 170 accordance with the Classification Society's rules for tailshaft survey and 171 consistent with the current stage of the Vessel's survoy cycle. The Buyers shall declare 172 WAether they require the tailshaft to be drawn and surveyed not later than by the 173 completion of the inspection by the Classificatior+-Society. The drawing and refilling of 174 the tailshaft shall be arranged by the Sellers. Should any parts of the tailshaft system be 175 oondemned or found defective so as to affect the Vessel's class, those parts shall be 176 feAewed or made good at the Sellers' expense to the satisfaction of the 177 Classification SoGiety without condition/recommendation\*\*. 178

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fiij The costs an~enses relating to the survey of the tailshaft system shall be—eGffle by the 179 Buyers unless the Classification Society requires such survey to be carrieG-9\Jt-Or if parts of the 180 system are condemned or foUfl4-defective or broken so as to effect the-Vessel's class, ift—Wl:»Gl:I 181 GaSO-the-Sellers shall pay these costs and expense&. 182 fiiij Tfle-Buyers' representative(s) shall have the right to be-present in the drydock,as 183 ~outinterfering with the work or deGi&ions of the Classification SoGiety 184 surveyor. 185 fiv} The Buyers shall have the-fight to have the ooderwater parts of the Vessel Gleaned 186 and painted at their risk, cost an~onse without interfefiAg-with—theellers' or the 187 Gla6sification Society surveyor's-werk, if any, and wi#lout affecting-the Vessel's timely 188 delivery. If, hO'.vever, the Buyers' work in drydock is still in progress when the 189 Sellers have completed the work which the ~cllers are required to do, the additiooal 190 decking time needed to complote—fue Buyers' work shall be fer the Buyers' risk, cost and 191 ffi$ense. In the event that the Buyers' workrequires such additional time, the Sellers 192 may upon completion of the-Sellers' work tender Notice of Readiness fer delivery whilst 193 the Vessel is still in drydock anG;-AOtwithstanding Clause §ttl, the Buyers shall be 194 obliged to take delivery in accordance with Clause 3 (Payment), whether the Vessel is in 195 dfydeck or not. 196 \*6 a) and 6 b) are alternatives; delete whichever is not applicable. In the absence of deletions, 197 alternative 6 a) to apply. 198 \*\*Notes or memoranda, if any, in the surveyor's report which are accepted by the Classification 199 Society without condition/recommendation are not to be taken into account 200 7. Spares, bunkers and other items 201 The Sellers shall deliver the Vessel to the Buyers with everything belonging to her on board, 202 and on shore and on order. All spare parts as-per class requiremem and spare equipment including spare 203 tail-end shaft(s) and/or pare propeller(s)/propeller blade(s), if any, belonging to the Vessel at the time of 204 inspection used or unused, whether on board or not shall become the Buyers' property, wt-spares on 205 order are excluded. Forwarding charges, if any, shall be for the Buyers' account. The Sellers 206 are not required to replace spare parts including spare tail-end shaft(s) and spare 207 propeller(s)/propeller blade(s) which are taken out of spare and used as replacement prior to 208 delivery, but the replaced items shall be the property of the Buyers. Unused stores and 209 provisions shall be included in the sale and be taken over by the Buyers without extra payment. 210 Library and forms exclusively for use in the Sellers' vessel(s) and captain's, officers' and crew's 211 personal belongings including the slop chest are excluded from the sale without compensation, 212 as well as the following additional items: (include lisf) 213 Items on board which are on hire or owned by third parties, listed as follows, are excluded from 214 the sale without compensation: (include list) 215 Items on board at the time of inspection which are on hire or owned by third parties, not listed 216 above, shall be replaced by the Sellers prior to delivery at their cost and expense. 217 The Buyers shall take over remaining bunkers and unused lubricating and hydraulic oils and 218 greases in storage tanks and unopened drums and pay for either: 219 (a) \*the actual net price (excluding barging expenses) as evidenced by invoices or vouchers; or 220 ~ecurrent net morket price (excluding barging expenses) at the port and date of delivery 221 ef-the Vessel or, if unavailable, at the nearest bunkering-p0fl, 222 fer the quantities taken ovei:, 223 Payment under this Clause shall be made at the same time and place and in the same 224 currency as the Purchase Price. 225 "inspection" in this Clause 7, shall mean the Buyers' inspection according to Clause 4(a) or 4(b) 226 (Inspection), if applicable. If the Vessel is taken over without inspection, the date of this 227 Agreement shall be the relevant date. 228 \*(a) and (b) are alternatives, delete whichever is not applicable. In the absence ofdeletions 229 alternative (a) shall apply. 230

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8. Documentation 231 The place of closing: to be mutually agreed 232 In exchange ofpayment and delivery of the Vessel, the Buyers and the Sellers are to provide each other with their respective delivery documentation. Buyers and Sellers shall mutually advise their requirements and the same to be incorporated as an Addendum to this Agreement. Signing of such Addendum shall by no means delay signature of this Agreement by both parties. (a) In exchange-for payment of the Purchase PriGe-#le-aet!~e-Buyei:s-wi#l—#1 .fe"owing delivery documents: (-ij Legal Bill(s) of Sale in a form recordable in the Buyers' Nominated Flag State, 2-Ja transferring tille-of.#le Vessel and stating that the Vessel is free from all mortgage-&;- 2Je eAGUffibrances and maritime liens or any otheF-debts whatsoever, duly notafially-a-ttes ~ and legalised or apostilled, as required by-tl'le-Buyers' Nominated Flag State; 2J8 fiij E-\1-idence that all necessary corporate, shareholder and-Gthef.-action has been taken by 2J9 the Sellers to authorise the execution, delivei:y-aAd-performance of this Agreement; ~ fiH-) ~erof Attorney of the Sellers appoffilifl~ne-oHR~ct-eR-beJ:lal-f 244 ef-the Sellers in the peffomlance-of this Agreement, duly notafially attested and legalised 242 or apostilled (as appropriate); 24-J fi-v} Certificate or +rnnscript of Registry issued by the ~mpetent authorities of the-fla!}&tate 244 on-the date of delivery evidencing th~lers' ownership of the Vessel-and that the 24a Vessel is free from registered encumbrances and mortgages, to be faxed or e mailed by 24e s-uch authority to the closing-meeting with the original to be sent to the Buyers as soon as 24-7 possible after delivery of the Vessel. 248 M Declaration of Class or (depending-on-the Classification Society) a Class Maintenance 249 GeFtificate issued within three (3) Banking Days prior to delivery confirming that the 2aG Vessel is in Class free of conflition/recommendation. 2&1- (vij Certificate of Deletion of the Vessel from the Vessel's registry or other official-evklence-of ~ deletion appropriate to the Vessel's registry at tho-time of delivery, or, in the-e-vent-tl:lat ~3 the-ref}istry does not as a matter of practice issue such documentation-immediately, a ~ written undertaking by the Sellers to effect deletion from the Vessel's registry forthwith ~ and provide a certificate or other official evidence of deletion to the Buyers promptly-anti ~e latest within four (4) weeks after the Purchase Price has been paid and .fue-Vessel has ~ been-deli-vere4 ~ {-vii-) A-ropy of the Vessel's Contirnmus Synopsis Record certifying-the date on which the 2W Vessel ceased to be registered with the Vessel's registry, or, in the event that the +99i&try- 29Q does not as a matter of practice issue such certificate immediately, a written undertaking 294-from the Sollers to provide the copy of this certificate promptly upen-it-being issued 282 together with evidence of subm-ission by the Sellers of a duly executed Form 2 stating 26J the date on whict-\-tl:\eVessel shall cease to be i:egistered with the Vessel's registry. 2e4 {viii Gemmercial Invoice for the Vessel; ~ fix) Commercial lnvoice(s) for bunkers, lubricating and hydraulic oils and greases; 2ee W A copy of the Sellers' letter to their satellite communicati~ 2e-7 Vessel's communications contract which is to be sent immediately after deli-very-ef.tl:le 2e8 Vessel; 269 ~ Any such additional doGYments as may reasonably be-required by the competent 2-70 authorities of the-Buyers' ~Jominated Flag State for the purpose of registering-tAe-Vessel, ~ provided the Buyers notify the Sellers of any suclHlocuments as soon as p066ible after the date of ~

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this Agreement; and ~+ll~elle~e-tteH}f confirmation that to the best of theif-kflowledge, the Vessel is not 274 black listed by any nation or international organisation. 275 (b) At the-time-ef-aelivei:y—the Buyers shall prov-iee—tlle—Sellers with: 276 fij evidence that all necessary corporate, shareholder and other action has been-taken-by 277 the Buyers to authorise the e\*ecutiOA,GelivBFy—aHd-pei:fem:iaflce-of-t.Ri&-Aw=eement; and 278 Power of Attorney of the-By.yef6—3ppoifrnfl9-0Ae-ei:-mo~Gt—-oo——bel'lal-f 279 9f-tl:le-€!uyers in the performance of this Agreement, duly notarially attested and legalised 280 or apostillod (as appropriate). 281 (c) If any of the documents listed in aoo—GlaY&es (a) and-te) the Addendum as above are not in the English 282 language they shall be accompanied by an English translation by an authorised translator or 283 certified by a lawyer qualified to practice in the country of the translated language. 284 (d) The Parties shall to the extent possible exchange copies, drafts or samples of the 285 documents listed in Sub clause (a) afle—al-.lb-Gl3-l<sup>3</sup>⁄<sub>4</sub>Se-{-9} the Addendum as above for review and comment by 286 the other party not later than (state number of days),or if left blank, nine (9) days prior to 287 the Vessel's intended date of readiness for delivery as notified by the Sellers pursuant to 288 Clause 5(b) of this Agreement. 289 (e) Concurrent with the exchange of documents in Sl-.lb-Glauses (a) and-te) the Addendum as above, 290 the Sellers shall also hand to the Buyers the classification certificate(s) as well as all plans, 291 drawings and manuals, (excluding ISM/ISPS manuals), which are on board the Vessel. Other 292 certificates which are on board the Vessel shall also be handed over to the Buyers unless the 293 Sellers are required to retain same, in which case the Buyers to have the right to take copies. 294 (f) Other technical documentation which may be in the Sellers' possession shall promptly after 295 delivery be forwarded to the Buyers at their expense, if they so request. The Sellers may keep 296 the Vessel's log books but the Buyers to have the right to take copies of same. 297 (g) The Parties shall sign and deliver to each other a Protocol of Delivery and Acceptance 298 confirming the date and time of delivery of the Vessel from the Sellers to the Buyers. 299 9. Encumbrances 300 The Sellers warrant that the Vessel, at the time of delivery, is free from,encumbrances, mortgages and 301 maritime liens or any other debts whatsoever, and is not subject to Port State or other administrative detentions. The Sellers hereby undertake to indemnify the Buyers against all consequences of claims made against the Vessel which have been incurred 302 prior to the time of delivery. 303 304 305 10. Taxes, fees and expenses 306 Any taxes, fees and expenses in connection with the purchase and registration in the Buyers' 307 Nominated Flag State shall be for the Buyers' account, whereas similar charges in connection 308 with the closing of the Sellers' register shall be for the Sellers' account. 309 11. Condition on delivery 310 The Vessel with everything belonging to her shall be at the Sellers' risk and expense until she is 311 delivered to the Buyers, but subject to the terms and conditions of this Agreement she shall be 312 delivered and taken over, otherwise in the same condition as she was at the time of inspection, fair wear 313 and tear excepted. However, the Vessel shall be delivered free of cargo and free of stowaways with her Class 314 maintained without condition/recommendation\*, free of average damage affecting the Vessel's 315 class, and with her classification certificates and national certificates, as well as all other 316 certificates the Vessel had at the time of inspection, valid without 317 condition/recommendation\* by the Classification Society or the relovaflt-.al-.lthorities at the time 318 of delivery. 319 "Inspection" in this Clause 11, shall mean the Buyers' inspection according to Clause 4(a) or 320 4(b) (Inspections), if applicable. If the Vessel is taken over without inspection, the date of this 321 Agreement shall be the relevant date. 322 7

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\*Notes and memoranda, if any, in the surveyor's report which are accepted by the Classification 323 Society without condition/recommendation are not to be taken into account. 324 12. Name/markings 325 Upon delivery the Buyers undertake to change the name of the Vessel and alter funnel 326 markings. 327 13. Buyers' default 328 329 330 331 Should the Purchase Price not be paid in accordance with Clause 3(Payment), the Sellers 332 have the right to cancel this Agreement, in which case the Deposit together with interest 333 earned, if any, shall be released to the Sellers. If the Deposit does not cover their loss, the 334 Sellers shall be entitled to claim further compensation for their losses and for all expenses 335 incurred together with interest. 336 14. Sellers' default 337 Should the Sellers fail to give Notice of Readiness in accordance with Clause 5(b) or fail to be 338 ready to validly complete a legal transfer by the Cancelling Date the Buyers shall have the 339 option of cancelling this Agreement. If after Notice of Readiness has been given but before 340 the Buyers have taken delivery, the Vessel ceases to be physically ready for delivery and is not 341 made physically ready again by the Cancelling Date and new Notice of Readiness given, the 342 Buyers shall retain their option to cancel. In the event that the Buyers elect to cancel this 343 Agreement the Deposit together with interest earned, if any, shall be released to them 344 immediately. 345 Should the Sellers fail to give Notice of Readiness by the Cancelling Date or fail to be ready to 346 validly complete a legal transfer as aforesaid they shall make due compensation to the Buyers 347 for their proven loss and for all proven expenses together with interest if their failure is due to proven 348 negligence and whether or not the Buyers cancel this Agreement. 349 15. Buyers' representatives 350 After this Agreement has been signed by the Parties and the Deposit has been lodged, the 351 Buyers have the right to place two (2) representatives on board the Vessel at their sole risk and 352 Expense for a maximum of ten (10) 44-days and will pay USO 25 each for every day onboard. 353 These representatives are on board for the purpose of familiarisation and in the capacity of 354 observers only, and they shall not interfere in any respect with the operation of the Vessel. The 355 Buyers and the Buyers' representatives shall sign the Sellers' P&I Club's standard letter of 356 indemnity prior to their embarkation. 357 16. Law and Arbitration 358 (a) \*This Agreement shall be governed by and construed in accordance with English law and 359 any dispute arising out of or in connection with this Agreement shall be referred to arbitration in 360 London in accordance with the Arbitration Act 1996 or any statutory modification or re- 361 enactment thereof save to the extent necessary to give effect to the provisions of this Clause. 362 The arbitration shall be conducted in accordance with the London Maritime Arbitrators 363 Association (LMAA) Terms current at the time when the arbitration proceedings are 364 commenced. 365 The reference shall be to three arbitrators. A party wishing to refer a dispute to arbitration shall 366 appoint its arbitrator and send notice of such appointment in writing to the other party requiring 367 the other party to appoint its own arbitrator within fourteen (14) calendar days of that notice and 368 stating that it will appoint its arbitrator as sole arbitrator unless the other party appoints its own 369 arbitrator and gives notice that it has done so within the fourteen (14) days specified. If the 370 other party does not appoint its own arbitrator and give notice that it has done so within the 371 fourteen (14) days specified, the party referring a dispute to arbitration may, without the 372 requirement of any further prior notice to the other party, appoint its arbitrator as sole arbitrator 373 and shall advise the other party accordingly. The award of a sole arbitrator shall be binding on 374 both Parties as if the sole arbitrator had been appointed by agreement. 375

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![LOGO](g108558g33a18.jpg)

In cases where neither the claim nor any counterclaim exceeds the sum of US$100,000 the 376 arbitration shall be conducted in accordance with the LMAA Small Claims Procedure current at 377 the time when the arbitration proceedings are commenced. 378 (b) \*This Agroome-At-sl=lall-be governed by and construed in accordaflce-w1th Title 9 of the 379 Ymtee-State&-Gede-aAa-the substantive law (not includiRg the choice-e.f-law rules) of the State 380 of New York and any dispute arising out of or in coAAes#on-witl=l-this Agreement shall be 381 referred to three (3) persons at New Yofk.;-eAe lo be appointed by each of the par-ties-hereto, 382 aAfl—t.he-third-by-tl:l~osen; their decision or that of any two of them shall be final, and 383 fGF—th~Hff)oses of enforciRg-any-award, judgment may be entered o~ 384 competent jurisdic#oA-c+h~roceedings shall be wnoocted-in-accordaRce-with the rules of the 385 ~ciety of Maritime /\rbilralors, Inc, 386 In cases where neither the claim-Aor any counterclaim exceeds the sum of US$100,00G—the 387 amitfation-sJ:iall-b~ondYcted-in accordance with the Shortened Arbilratioo—P-rocedure of the 388 ~ciety of Maritime Arbitrators, Inc. 389 (c)\* This Agreement shall be governed by and construed in accordance with the lawc-ef 390 (stale place) and any dispute ariS1A~out of or in connection with this Agreement shall-be 391 referred to arbitration-at (state place),subject lo the procedures applicable-thei:&. 392 \*16(a), 16(b) and 16(c) are alternatives; delete whichever is not applicable. In the absence of 393 deletions, alternative 16(a) shall apply. 394 17. Notices 395 All notices to be provided under this Agreement shall be in writing via broking channels. 396 Contact details for recipients of notices are as follows: 397 For the Buyers: 398 For the Sellers: 399 18. Entire Agreement 400 The written terms of this Agreement comprise the entire agreement between the Buyers and 401 the Sellers in relation to the sale and purchase of the Vessel and supersede all previous 402 agreements whether oral or written between the Parties in relation thereto. 403 Each of the Parties acknowledges that in entering into this Agreement it has not relied on and 404 shall have no right or remedy in respect of any statement, representation, assurance or 405 warranty (whether or not made negligently) other than as is expressly set out in this Agreement. 406 Any terms implied into this Agreement by any applicable statue or law are hereby excluded to 407 the extent that such exclusion can legally be made . Nothing in this Clause shall limit or exclude 408 any liability for fraud. 409 IF THE VESSEL GETS DRYDOCKED PRIOR TO DELIVERY TO THE BUYERS THEN ALL COSTS INVOLVED WILL BE SPLIT 50-50 BETWEEN SELLERS AND BUYERS. For and on LJf the Sellers Title: S Title:

## Ex-8

**Exhibit 8** 

**Significant Subsidiaries of C3is Inc.** 

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| | |
|:---|:---|
| **Company** | **Country of Incorporation** |
| Dry Bulk International Trading and Shipping Inc. | Marshall Islands |
| Crude Oil Services International Inc. | Marshall Islands |
| Raw Commodities and Exports Inc. | Marshall Islands |
| Spitfire Dragon Transport Inc.<br>Furious Petroleum Transporter Inc. | Marshall Islands<br>Marshall Islands |

---

## Exhibit 11.2

**Exhibit 11.2** 

**C3IS INC.** 

**INSIDER TRADING POLICY** 

C3is Inc. (the "<u>Company</u>") has adopted the following policy and procedures for securities trading by Company directors and employees, including employees of any manager of the Company, including Brave Maritime Corp. S.A. (our "<u>Insider Trading Policy</u>"). Our Insider Trading Policy is intended to prevent the misuse of material nonpublic information, insider trading in securities, and the severe consequences associated with violations of insider trading laws. It is your obligation to review, understand and comply with this Insider Trading Policy and applicable laws. Our Board of Directors has approved this Insider Trading Policy, and we have appointed our Chief Financial Officer as the Compliance Officer (with their designees, the "<u>Compliance Officer</u>") to administer the policy and to be available to answer your questions.

**PART I. OVERVIEW** 

***A.***  ***Who Must Comply?*** 

This Insider Trading Policy applies to all of our employees, all employees of any manager of the Company, including Brave Maritime Corp. S.A., and members of our Board of Directors, including anyone employed by or acting as a director of any of the Company's subsidiaries and consultants/contractors designated by the Company or its subsidiaries from time to time.

In addition, all of our directors, executive officers (as defined by Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act") and any other employees designated by the Compliance Officer because they have access to material nonpublic information about the Company must comply with the Trading Procedures included in Part II of this Insider Trading Policy (the "<u>Trading Procedures</u>"); we will refer to these individuals in this policy as "<u>Insiders</u>." The Trading Procedures provide rules for when Insiders can trade in our securities and explain the process for mandatory pre-clearance of proposed trades. You will be notified if you are considered to be an Insider who is required to comply with the Trading Procedures.

This Insider Trading Policy and, for Insiders, the Trading Procedures also apply to the following persons ("<u>Affiliated Persons</u>"):

• your " <u>Family Members</u> " ("Family Members" are (a) your spouse or domestic
partner, children, stepchildren, grandchildren, parents, stepparents, grandparents, siblings and in-laws who reside in the same household as you, (b) your children or your spouse's children who do
not reside in the same household as you but are financially dependent on you, (c) any of your other family members who do not reside in your household but whose transactions are directed by you, and (d) any other individual over whose
account you have control and to whose financial support you materially contribute. (Materially contributing to financial support would include, for example, paying an individual's rent but not just a phone bill.));

• all trusts, family partnerships and other types of entities formed for your benefit or for the benefit of a
member of your family and over which you have the ability to influence or direct investment decisions concerning securities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• all persons who e nxecute trades on your behalf; and

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• all investment funds, trusts, retirement plans, partnerships, corporations and other types of entities over which
you have the ability to influence or direct investment decisions concerning securities; <u>provided</u>, <u>however</u>, that the Trading Procedures do not apply to any such entity that engages in the investment of securities in the ordinary course
of its business (e.g., an investment fund or partnership) if the entity has established its own insider trading controls and procedures in compliance with applicable securities laws and it (or an affiliated entity) has represented to the Company
that its affiliated entities: (a) engage in the investment of securities in the ordinary course of their respective businesses; (b) have established insider trading controls and procedures in compliance with securities laws; and
(c) are aware the securities laws prohibit any person or entity who has material nonpublic information concerning the Company from purchasing or selling securities of the Company or from communicating such information to any other person under
circumstances in which it is reasonably foreseeable that such person is likely to purchase or sell securities.

You are responsible for ensuring compliance with this Insider Trading Policy, including the Trading Procedures contained herein, by all of your Affiliated Persons.

***B.***  ***What is Prohibited by this Insider Trading Policy?*** 

You and your Affiliated Persons are prohibited from engaging in insider trading and from otherwise trading in securities in violation of this Insider Trading Policy. "Insider trading" is (1) trading (buying or selling) the securities of a company whether for your account or for the account of another, while in the possession of material nonpublic information (see definition below) about that company or (2) disclosing material nonpublic information about a company to others who may trade on the basis of that information. Insider trading can result in criminal prosecution, jail time, significant fines and public embarrassment for you and the Company.

**Prohibition on Trading in Company Securities** 

When you are in possession of material nonpublic information about the Company, whether positive or negative, you are prohibited from trading (whether for your account of for the account of another) in the Company's securities, which includes common stock, options to purchase common stock, any other type of securities that the Company may issue (such as preferred stock, convertible debentures, warrants and exchange-traded options), and any derivative securities that provide the economic equivalent of ownership of any the Company's securities or an opportunity, direct or indirect, to profit from any change in the value of the Company's securities, except for trades made pursuant to plans approved by the Compliance Officer in accordance with this policy that are intended to comply with Rule 10b5-1 under the Exchange Act.

The trading prohibitions in this Insider Trading Policy do <u>not</u> apply to: (1) an exercise of an employee stock option when payment of the exercise price is made in cash or (2) the withholding by the Company of shares of stock upon vesting of restricted stock or upon settlement of restricted stock units to satisfy applicable tax withholding requirements if (a) such withholding is required by the applicable plan or award agreement or (b) the election to exercise such tax withholding right was made by the Insider in compliance with the Trading Procedures.

The trading prohibitions in this Insider Trading Policy <u>do</u> apply, however, to the use of outstanding Company securities to pay part or all of the exercise price of a stock option, any sale of stock as part of a broker-assisted cashless exercise of an option and any other market sale for the purpose of generating the cash needed to pay the exercise price of an option.

**Restricted Trading Periods** 

From time to time, in connection with an announcement of material information about the Company or when significant developments or announcements are anticipated, we may impose a temporary prohibition on trading in our securities that applies to specified groups of employees or, in rare instances, all persons covered by this Insider Trading Policy. In such event, you will be notified by e-mail and/or other means of the imposition and expected duration of the trading prohibition. During that period, no person covered by such a notice may trade in our securities (subject to the limited exceptions set forth in this policy).

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**Prohibition on Tipping** 

Providing material nonpublic information about the Company to another person who may trade or advise others to trade on the basis of that information is known as "<u>tipping</u>" and is illegal. You are prohibited from providing material nonpublic information about the Company to a friend, relative or anyone else who might buy or sell a security or other financial instrument on the basis of that information, whether or not you intend to or actually do realize a profit (or any other benefit) from such tipping. Additionally, you are prohibited from recommending to any person that such person engage in or refrain from engaging in any transaction involving the Company's securities, or otherwise give trading advice concerning the Company's securities, if you are in possession of material nonpublic information about the Company.

**Prohibition on Trading in Securities of Other Companies** 

Whenever, during the course of your service to or employment by the Company, you become aware of material nonpublic information about another company (1) with which the Company has an existing business relationship, including but not limited to, the Company's distributors, vendors, customers or suppliers or collaboration, marketing, research, development or licensing partners, or (2) with which the Company is in active discussions concerning a potential transaction or business relationship, neither you nor your Affiliated Persons may trade in any securities of that company, give trading advice about that company, tip or disclose that information, pass it on to others or engage in any other action to take advantage of that information. If your work regularly involves handling or discussing confidential information of companies in either of the foregoing categories, you should consult with the Compliance Officer before trading in any of those company's securities.

Additionally, if you believe you may be in possession of nonpublic information about the Company that could potentially have a material effect on the stock price of a company with which the Company does not have an existing business relationship or with which the Company is not discussing a potential transaction or business relationship, you should exercise caution when trading in the securities of that company because the U.S. Securities and Exchange Commission (the "<u>SEC</u>") has successfully brought an insider trading claim against an insider in those circumstances.

**Duration of Trading Prohibitions** 

These trading prohibitions continue whenever and for as long as you know or are in possession of material nonpublic information. Remember, anyone scrutinizing your transactions will be doing so after the fact, with the benefit of hindsight. As a practical matter, before engaging in any transaction, you should carefully consider even the appearance of improper insider trading and how enforcement authorities and others might view the transaction in hindsight.

This Insider Trading Policy applies to you and your Affiliated Persons so long as you are associated with the Company. If you leave the Company for any reason, this Insider Trading Policy, including, if applicable, the Trading Procedures described in Part II, will continue to apply to you and your Affiliated Persons until the later of: (1) the first trading day following the public release of earnings for the fiscal quarter in which you leave the Company or (2) the first trading day after any material nonpublic information known to you has become public or is no longer material.

***C.***  ***What is Material Nonpublic Information?*** 

This Insider Trading Policy prohibits you from trading in a company's securities if you are in possession of information about the company that is both "*material*" and "*nonpublic*." If you have a question whether certain information you are aware of is material or has been made public, you should consult with the Compliance Officer.

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**"Material" Information** 

Information about our Company or any other company is "material" if it could reasonably be expected to affect the investment decisions of a stockholder or potential investor or if disclosure of the information could reasonably be expected to significantly alter the total mix of information in the marketplace about us or any other company. We speak mostly in this Insider Trading Policy about determining whether information about us is material and nonpublic, but the same analysis applies to information about other companies covered by this policy that would preclude you from trading in their securities.

In simple terms, material information is any type of information that could reasonably be expected to affect the market price of our securities. Both positive and negative information may be material. While it is not possible to identify all information that would be deemed "material," the following items are examples of the types of information that could be material:

• projections of future earnings or losses, or other earnings guidance;

• quarterly financial results that are known but have not been publicly disclosed;

• potential restatements of the Company's financial statements, changes in auditors or auditor notification
that the Company may no longer rely on an auditor's audit report;

• financial guidance that is inconsistent with the expectations of the investment community;

• pending or proposed corporate mergers, acquisitions, tender offers, joint ventures or dispositions of significant
assets;

• changes in senior management or member of our Board of Directors;

• significant actual or threatened litigation or governmental investigations or major developments in such matters;

• cybersecurity risks and incidents, including the discovery of significant vulnerabilities or breaches;

• significant developments regarding customers, suppliers, orders, contracts or financing sources (e.g., the
acquisition or loss of a contract);

• changes in dividend policy, declarations of stock splits or proposed securities offerings or other financings;

• potential defaults under our credit agreements or indentures or potential material liquidity issues; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• bankruptcies or receiverships.

The above items will not always be material. For example, some new contracts may clearly be material while others may not be. No "bright-line" standard or list of items can adequately address the range of situations that may arise; information and events should be carefully considered in terms of their materiality to the Company.

**"Nonpublic" Information** 

Material information is "nonpublic" if it has not been disseminated in a manner making it available to investors generally.

To demonstrate that information is public, one must be able to point to some fact that establishes that the information has become publicly available, such as the filing of a report with the SEC, the distribution of a press release, publishing the information on our website or posting on social media if those are regular ways we communicate with investors, or by other means that are reasonably designed to provide broad public access. Before a person with material nonpublic information can trade, the market must have adequate time to absorb the information that has been disclosed. For the purposes of this Insider Trading Policy, information will be considered public after the completion of one full day of trading following our public release of the information. For that purpose, a full day of trading means an entire calendar day in which a session of regular trading hours on the Nasdaq Stock Market ("<u>Nasdaq</u>") between 9:30 a.m. and 4:00 p.m. Eastern Time (or such earlier close time as has been set by exchange rules) has occurred.

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For example, if the Company publicly discloses material nonpublic information of which you are aware before trading begins on a Tuesday, the first time you can buy or sell Company securities is the opening of the market on the following Wednesday. However, if the Company publicly discloses material information after trading begins on a Tuesday, the first time that you can buy or sell Company securities is the opening of the market on the following Thursday.

***D.***  ***What are the Penalties for Insider Trading and Noncompliance with this Insider Trading Policy?*** 

Both the SEC and the national securities exchanges, through the Financial Industry Regulatory Authority ("<u>FINRA</u>"), investigate and are very effective at detecting insider trading. The U.S. government pursues insider trading violations vigorously, successfully prosecuting, for example, trading by employees in foreign accounts, trading by family members and friends of insiders and trading involving only a small number of shares.

The penalties for violating rules against insider trading can be severe and include:

• forfeiting any profit gained or loss avoided by the trading;

• payment of the loss suffered by the persons who, contemporaneously with the purchase or sale of securities that
are subject of a violation, have purchased or sold securities of the same class;

• payment of criminal penalties of up to $5,000,000;

• payment of civil penalties of up to three times the profit made or loss avoided; and

• imprisonment for up to 20 years.

The Company and/or the supervisors of the person engaged in insider trading may also be required to pay civil penalties or fines of $2.5 million or more, up to three times the profit made or loss avoided, as well as criminal penalties of up to $25,000,000, and could under some circumstances be subject to private lawsuits.

Violation of this Insider Trading Policy or any federal or state insider trading laws may subject you to disciplinary action by the Company, including termination of your employment or other relationship with the Company. The Company reserves the right to determine, in its own discretion and on the basis of the information available to it, whether this Insider Trading Policy has been violated. The Company may determine that specific conduct violates this Insider Trading Policy whether or not it also violates the law. It is not necessary for the Company to await the filing or conclusion of a civil or criminal action against an alleged violator before taking disciplinary action.

***E.***  ***How Do You Report a Violation of this Insider Trading Policy?*** 

If you have a question about this Insider Trading Policy, including whether certain information you are aware of is material or has been made public, you should consult with the Compliance Officer. In addition, if you violate this Insider Trading Policy or any federal or state laws governing insider trading or know of any such violation by any director or employee of the Company, you should report the violation immediately to the Compliance Officer.

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**PART II. TRADING PROCEDURES** 

***A.***  ***Special Trading Restrictions Applicable to Insiders*** 

In addition to needing to comply with the restrictions on trading in our securities set forth above, Insiders and their Affiliated Persons are subject to the following special trading restrictions:

**1.** **No Trading Except During Trading Windows.** 

The announcement of the Company's quarterly financial results almost always has the potential to have a material effect on the market for the Company's securities. Although an Insider may not know the financial results prior to public announcement, if an Insider engages in a trade before the financial results are disclosed to the public, such trades may give an appearance of impropriety that could subject the Insider and the Company to a charge of insider trading. Therefore, subject to limited exceptions described herein, Insiders may trade in Company securities only during four quarterly trading windows and then only after obtaining pre-clearance from the Compliance Officer in accordance with the procedures set forth below. Unless otherwise advised, the four trading windows consist of the periods that begin after market close on the first full trading day following the Company's issuance of a press release (or other method of broad public dissemination) announcing its quarterly or annual earnings and end at the close of business on the last day of the then-current quarter. For the purposes of the foregoing, a full trading day means an entire calendar day in which a session of regular trading hours on the NYSE or Nasdaq between 9:30 a.m. and 4:00 p.m. Eastern Time (or such earlier close time as has been set by exchange rules) has occurred. Insiders may be allowed to trade outside of a trading window only (a) pursuant to a pre-approved Rule 10b5-1 Plan as described below or (b) if granted a waiver in accordance with the procedure for granting waivers as described below.

For example, if we release earnings results before the market opens on a Tuesday, the first time an Insider can buy or sell Company securities is after the market opens on the following Wednesday. However, if our earnings release occurs after trading begins on a Tuesday, the first time that an Insider can buy or sell Company securities is the opening of the market on the following Thursday.

Of course, if an Insider has material nonpublic information about the Company during one of these trading windows, the Insider may not trade in the Company's securities.

**2.** **Special Closed Trading Periods** 

The Compliance Officer may designate, from time to time, a "Special Closed Window" during what would otherwise be a permitted trading window. During a Special Closed Window, designated Insiders (which could be all Insiders or a subset of them) may not trade in the Company's securities. The Compliance Officer may also impose a Special Closed Window on Insiders or a subset of them to prohibit trading in the securities of other companies to ensure compliance with this Insider Trading Policy. The imposition of a Special Closed Window will not be announced to the Company generally, should not be communicated to any other person, and may itself be considered under this Insider Trading Policy to be material nonpublic information about the Company.

**3.** **Gifts and Other Distributions in Kind.** 

No Insider may donate or make any other transfer of Company securities without consideration when the Insider is not permitted to trade. In addition to charitable donations or gifts to family members, friends, trusts or others, this prohibition applies to distributions to limited partners by limited partnerships that are subject to this Insider Trading Policy. Making a gift shall be considered trading in securities for purposes of the Pre-Clearance Procedures and Post-Trade Reporting Procedures in Section II.B. below.

***B.***  ***Pre-Clearance Procedures*** 

No Insider may trade in our securities, even during an open trading window, unless the trade has been approved by the Compliance Officer in accordance with the procedures described below. In reviewing trading requests, the Compliance Officer may consult with our other officers and/or outside legal counsel and will seek approval of their own trades from the Chief Executive Officer.

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**1. Procedures.** No Insider may trade in our securities unless:

• The Insider has notified the Compliance Officer of the amount and nature of the proposed trade(s) using the Stock
Transaction Request form attached to this Insider Trading Policy or by providing the information requested by such form via an email directed to the Compliance Officer. To provide adequate time for the preparation of any required reports under
Section 16 of the Exchange Act, a Stock Transaction Request form should, if practicable, be received by the Compliance Officer at least two (2) business days before the intended trade date;

• The Insider has certified to the Compliance Officer in writing before the proposed trade(s) that the Insider does
not possess material nonpublic information concerning the Company;

• If the Insider is an executive officer or director, the Insider has informed the Compliance Officer, using the
Stock Transaction Request form (or email request containing such required information), whether, to the Insider's best knowledge, if the transaction involves a sale by an "affiliate" of the Company or of "restricted
securities" (as such terms are defined under Rule 144 under the Securities Act of 1933, as amended ("Rule 144")), whether the transaction meets all of the applicable conditions of Rule 144; and

• The Compliance Officer has approved the trade(s) and has certified their approval in writing (which may be by
email).

The Compliance Officer does not assume responsibility for, and approval by the Compliance Officer does not protect the Insider from, the consequences of prohibited insider trading.

**2.** **Additional Information.** 

Insiders shall provide to the Compliance Officer any documentation the Compliance Officer reasonably requires in furtherance of the foregoing procedures. Any failure to provide such information will be grounds for the Compliance Officer to deny approval of the trade request.

**3.** **Notification of Brokers of Insider Status.** 

Insiders who are required to file reports under Section 16 of the Exchange Act shall inform their broker-dealers that (a) the Insider is subject to Section 16; (b) the broker shall confirm that any trade by the Insider or any of their affiliates has been precleared by the Company; and (c) the broker is expected to provide transaction information to the Insider and/or Compliance Officer on the day of a trade.

**4.** **No Obligation to Approve Trades.** 

The foregoing approval procedures do not in any way obligate the Compliance Officer to approve any trade. The Compliance Officer has sole discretion to reject any trading request.

From time to time, an event may occur that is material to the Company and is known by only a limited number of directors and employees. The Compliance Officer may decline an Insider's request to preclear a proposed trade based on the existence of a material nonpublic development – even if the Insider is not aware of that material nonpublic development. If any Insider engages in a trade before a material nonpublic development is disclosed to the public or resolved, the Insider and the Company might be exposed to a charge of insider trading that could be costly and difficult to refute even if the Insider was unaware of the development. So long as the event remains material and nonpublic, the Compliance Officer may decide not to approve any transactions in the Company's securities. The Compliance Officer will subsequently notify the Insider once the material nonpublic development is disclosed to the public or resolved. If an Insider requests preclearance of a trade during the pendency of such an event, the Compliance Officer may reject the trading request without disclosing the reason.

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**5.** **Completion of Trades.** 

After receiving written clearance to engage in a trade from the Compliance Officer, whether by a signed Stock Transaction Request form or by email, an Insider must complete the proposed trade within three (3) business days or make a new trading request. Even if an Insider has received clearance, the Insider may not engage in a trade if (i) such clearance has been rescinded by the Compliance Officer, (ii) the Insider has otherwise received notice that the trading window has closed or (iii) the Insider has or acquires material nonpublic information.

**6.** **Post-Trade Reporting.** 

The details of any transaction in our securities (including transactions effected pursuant to a Rule 10b5-1 Plan) by an Insider (or an Affiliated Person) who is required to file reports under Section 16 of the Exchange Act must be reported to the Compliance Officer by the Insider or their brokerage firm on the same day on which a trade order is placed or such a transaction otherwise is entered into. The report shall include the date of the transaction, quantity of shares, the price, the name of the broker-dealer that effected the transaction and whether the trade was made pursuant to a valid Rule 10b5-1 Plan (as defined below). This reporting requirement may be satisfied by providing (or having the Insider's broker provide) a trade order confirmation to the Compliance Officer if the Compliance Officer receives such information by the required date. Compliance by directors and executive officers with this provision is imperative given the requirements of Section 16 of the Exchange Act that these persons generally report changes in ownership of Company securities within two (2) business days. The sanctions for noncompliance with this reporting deadline may include disclosure in the Company's SEC filings, as well as possible civil or criminal sanctions for chronic or egregious violators.

***C.***  ***Exemptions*** 

**1.** **Pre-Approved Rule 10b5-1 Plan.** 

Transactions made pursuant to an approved Rule 10b5-1 Plan (as defined below) will not be subject to our trading windows or pre-clearance procedures and Insiders are not required to complete a Stock Transaction Request form for such transactions. Rule 10b5-1 of the Exchange Act provides an affirmative defense from insider trading liability under the federal securities laws for trading plans, arrangements or instructions that meet specified requirements. A trading plan, arrangement or instruction that meets the requirements of the SEC's Rule 10b5-1 (a "<u>Rule 10b5-1 Plan</u>") enables Insiders to trade in Company securities outside of our trading windows, even when in possession of material nonpublic information.

If an Insider intends to trade pursuant to a Rule 10b5-1 Plan, such plan, arrangement or instruction must:

• satisfy the requirements of Rule 10b5-1;

• be documented in writing;

• be established during a trading window when such Insider does not possess material nonpublic information; and

• be pre-approved by the Compliance Officer.

Prior to approving a Rule 10b5-1 Plan, the Compliance Officer may require that the plan exclude or include certain provisions (e.g., cooling off period, minimum number of trades requirement, limited term) that ensure compliance with SEC regulations and practices the Compliance Officer deems to be in the best interests of the Company.

Any proposed deviation from the specifications of an approved Rule 10b5-1 Plan (including, without limitation, the amount, price or timing of a purchase or sale) must be reported immediately to, and be approved by, the Compliance Officer. All transactions pursuant to a Rule 10b5-1 Plan must be timely reported in accordance with the procedures set forth above.

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Any modification or termination of a Rule 10b5-1 Plan previously approved by the Compliance Officer requires a new approval by the Compliance Officer. The Compliance Officer may require as a condition to such approval that the modification or termination occur during a trading window, that the Insider not be aware of material nonpublic information and that additional conditions, such as a cooling off period, must be satisfied.

**2.** **Employee Equity Plans.** 

***Exercise of Stock Options***. The trading prohibitions and restrictions set forth in the Trading Procedures do not apply to the exercise for cash of an option to purchase securities of the Company. However, the exercise is subject to the current reporting requirements of Section 16 of the Exchange Act and, therefore, Insiders must comply with the post-trade reporting requirements described in Section C above for any such transaction. In addition, the securities acquired upon the exercise of an option to purchase Company securities are subject to all of the requirements of this Insider Trading Policy, including the Trading Procedures. Moreover, the Trading Procedures apply to the use of outstanding Company securities to pay part or all of the exercise price of an option, any net option exercise, any exercise of a stock appreciation right, share withholding and any sale of stock as part of a broker-assisted cashless exercise of an option or any other market sale for the purpose of generating the cash needed to pay the exercise price of an option.

***Tax Withholding on Restricted Stock/Units***. The trading prohibitions and restrictions set forth in the Trading Procedures do not apply to the withholding by the Company of shares of stock upon vesting of restricted stock or upon settlement of restricted stock units to satisfy tax withholding requirements if (a) withholding is required by the applicable plan or award agreement or (b) the election to exercise the tax withholding right was made by the Insider in compliance with the Trading Procedures.

***D.***  ***Waivers*** 

A waiver of any provision of this Insider Trading Policy or the Trading Procedures may be authorized in writing by the Compliance Officer or his or her designee or by the Audit Committee of the Board of Directors.

**PART III. AMENDMENT** 

This Insider Trading Policy may be amended from time to time with the approval of the Board of Directors or a designated committee thereof.

\* \* \*

Questions regarding this Insider Trading Policy are encouraged and may be directed to the Compliance Officer.

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<u>EXHIBIT A</u> 

**STOCK TRANSACTION REQUEST** 

Pursuant to C3is Inc.'s Insider Trading Policy, I hereby notify C3is Inc**.** (the "Company") of my intent to trade the securities of the Company as indicated below:

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| | | | |
|:---|:---|:---|:---|
| **<u>REQUESTER INFORMATION</u>**<br>Insider's Name: | **<u>REQUESTER INFORMATION</u>**<br>Insider's Name: | **<u>REQUESTER INFORMATION</u>**<br>Insider's Name: | **<u>REQUESTER INFORMATION</u>**<br>Insider's Name: |
| **<u>INTENT TO PURCHASE</u>** | **<u>INTENT TO PURCHASE</u>** | **<u>INTENT TO PURCHASE</u>** |  |
| Number of shares: |  |  |  |
| Intended trade date: |  |  |  |
| Means of acquiring shares: | ☐ | Acquisition through employee benefit plan (please specify): | Acquisition through employee benefit plan (please specify): |
|  | ☐ | Purchase through a broker on the open market | Purchase through a broker on the open market |
|  | ☐ | Other (please specify): |  |
| **<u>INTENT TO SELL</u>** |  |  |  |
| Number of shares: |  |  |  |
| Intended trade date: |  |  |  |
| Means of selling shares: | ☐ | Sale through employee benefit plan (please specify): | Sale through employee benefit plan (please specify): |
|  | ☐ | Sale through a broker on the open market | Sale through a broker on the open market |
|  | ☐ | Other (please specify): |  |
|  |  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **RULE 144 (Not applicable if transaction requested involves a purchase)** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **RULE 144 (Not applicable if transaction requested involves a purchase)** |
|  |  |  | ☐ I am not an "affiliate" of the Company and the transaction requested above does not involve the sale of "restricted securities" (as those terms are defined in Rule 144 under the Securities Act of 1933, as amended). |
|  |  |  | ☐ To the best of my knowledge, the transaction requested above will meet all of the applicable conditions of Rule 144. |
|  |  |  | ☐ The transaction requested will be made pursuant to an effective registration statement covering such transaction. |
|  |  |  | ☐ None of the above. |

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| | |
|:---|:---|
| **<u>CERTIFICATION</u>**<br>I hereby certify that I am not (1) in possession of any material nonpublic information concerning the Company, as defined in the Company's Insider Trading Policy and (2) purchasing any securities of the Company on margin in contravention of the Company's Trading Procedures. I understand that, if I trade while possessing such information or in violation of such trading restrictions, I may be subject to severe civil and/or criminal penalties and may be subject to discipline by the Company including termination of my employment. | **<u>CERTIFICATION</u>**<br>I hereby certify that I am not (1) in possession of any material nonpublic information concerning the Company, as defined in the Company's Insider Trading Policy and (2) purchasing any securities of the Company on margin in contravention of the Company's Trading Procedures. I understand that, if I trade while possessing such information or in violation of such trading restrictions, I may be subject to severe civil and/or criminal penalties and may be subject to discipline by the Company including termination of my employment. |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Insider's Signature | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Date |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **<u>APPROVAL</u>** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **<u>APPROVAL</u>** |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Signature of Compliance Officer (or designee) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Date |

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*\*NOTE:* *Multiple lots must be listed on separate forms or broken out.*

## Exhibit 12.1

**Exhibit 12.1** 

**CERTIFICATIONS** 

I, Diamantis Andriotis, certify that:

1. I have reviewed this annual report on Form 20-F of C3is Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a
material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report,
fairly present in all material respects the financial condition, results of operations and cash flows of the company as of, and for, the periods presented in this report;

4. The Company's other certifying officers and I are responsible for establishing and maintaining disclosure
controls and procedures (as defined in Exchange Act Rules 13a-15 (e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the Company and have:

---

| | |
|:---|:---|
| a.) | designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the company, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;  |

---

---

| | |
|:---|:---|
| b.) | designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;  |

---

c.) evaluated the effectiveness of the Company's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d.) disclosed in this report any change in the Company's internal control over financial reporting that occurred during the period covered by the annual report that has materially affected, or is reasonably likely to materially affect, the Company's internal control over financial reporting; and

5. The Company's other certifying officers and I have disclosed, based on our most recent evaluation of
internal control over financial reporting, to the Company's auditors and the audit committee of the Company's board of directors (or persons performing the equivalent function):

a.) all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the Company's ability to record, process, summarize and report financial information; and

b.) any fraud, whether or not material, that involves management or other employees who have a significant role in the Company's internal control over financial reporting.

Date: April 22, 2026

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| |
|:---|
| /s/ Diamantis Andriotis |
| Diamantis Andriotis |
| President and Chief Executive Officer |

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## Exhibit 12.2

**Exhibit 12.2** 

**CERTIFICATIONS** 

I, Nina Pyndiah, certify that:

1. I have reviewed this annual report on Form 20-F of C3is Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a
material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report,
fairly present in all material respects the financial condition, results of operations and cash flows of the company as of, and for, the periods presented in this report;

4. The Company's other certifying officers and I are responsible for establishing and maintaining disclosure
controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the Company and have:

---

| | |
|:---|:---|
| a.) | designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the company, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;  |

---

---

| | |
|:---|:---|
| b.) | designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;  |

---

c.) evaluated the effectiveness of the Company's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d.) disclosed in this report any change in the Company's internal control over financial reporting that occurred during the period covered by the annual report that has materially affected, or is reasonably likely to materially affect, the Company's internal control over financial reporting; and

5. The Company's other certifying officers and I have disclosed, based on our most recent evaluation of
internal control over financial reporting, to the Company's auditors and the audit committee of the Company's board of directors (or persons performing the equivalent function):

a.) all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the Company's ability to record, process, summarize and report financial information; and

b.) any fraud, whether or not material, that involves management or other employees who have a significant role in the Company's internal control over financial reporting.

Date: April 22, 2026

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| |
|:---|
| /s/ Nina Pyndiah |
| Nina Pyndiah |
| Chief Financial Officer |

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## Exhibit 13.1

**Exhibit 13.1** 

**CERTIFICATION PURSUANT TO** 

**18 U.S.C. SECTION 1350,** 

**AS ADOPTED PURSUANT TO** 

**SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002** 

In connection with the Annual Report on Form 20-F of C3is Inc. (the "Company") for the fiscal year ended December 31, 2025 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), the undersigned officer of the Company hereby certifies to the undersigned's knowledge, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. Section 1350), that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1. The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of
1934, as amended; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2. The information contained in the Report fairly presents, in all material respects, the financial condition and
results of operations of the Company.

Dated: April 22, 2026

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| |
|:---|
| /s/ Diamantis Andriotis |
| Diamantis Andriotis |
| President and Chief Executive Officer |

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## Exhibit 13.2

**Exhibit 13.2** 

**CERTIFICATION PURSUANT TO** 

**18 U.S.C. SECTION 1350,** 

**AS ADOPTED PURSUANT TO** 

**SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002** 

In connection with the Annual Report on Form 20-F of C3is Inc. (the "Company") for the fiscal year ended December 31, 2025 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), the undersigned officer of the Company hereby certifies to the undersigned's knowledge, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. Section 1350), that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1. The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of
1934, as amended; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2. The information contained in the Report fairly presents, in all material respects, the financial condition and
results of operations of the Company.

Date: April 22, 2026

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| |
|:---|
| /s/ Nina Pyndiah |
| Nina Pyndiah |
| Chief Financial Officer |

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## Exhibit 15.1

**Exhibit 15.1** 

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in Registration Statement No. 333-273306 on Form S-8 and Registration Statement No. 333-285135 on Form F-3 of our report dated April 22, 2026, relating to the financial statements of C3is Inc., appearing in this Annual Report on Form 20-F for the year ended December 31, 2025.

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| |
|:---|
| /s/ Deloitte Certified Public Accountants S.A. |
| Athens, Greece |
| April 22, 2026 |

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