# EDGAR Filing Document

**Accession Number:** 0002033535
**File Stem:** 0000950157-25-000812
**Filing Date:** 2025-9
**Character Count:** 11508
**Document Hash:** 3f6fc1e0507e509816b056cd2a3eacb1
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000950157-25-000812.hdr.sgml**: 20250929

**ACCESSION NUMBER**: 0000950157-25-000812

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 3

**CONFORMED PERIOD OF REPORT**: 20250929

**FILED AS OF DATE**: 20250929

**DATE AS OF CHANGE**: 20250929

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Costamare Bulkers Holdings Ltd
- **CENTRAL INDEX KEY:** 0002033535
- **STANDARD INDUSTRIAL CLASSIFICATION:** WATER TRANSPORTATION [4400]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **STATE OF INCORPORATION:** 1T
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42581
- **FILM NUMBER:** 251352356

**BUSINESS ADDRESS:**
- **STREET 1:** GILDO PASTOR
- **STREET 2:** 7 RUE DU GABIAN
- **CITY:** MONACO
- **STATE:** O9
- **ZIP:** MC 98000
- **BUSINESS PHONE:** 377 92 00 1745

**MAIL ADDRESS:**
- **STREET 1:** GILDO PASTOR
- **STREET 2:** 7 RUE DU GABIAN
- **CITY:** MONACO
- **STATE:** O9
- **ZIP:** MC 98000

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#### UNITED STATES <br> SECURITIES AND EXCHANGE COMMISSION <br> Washington, D.C. 20549

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### FORM 6-K

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#### REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR<br> 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

#### For the month of September 2025

#### Commission File Number: 001-42581

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## COSTAMARE BULKERS

## HOLDINGS LIMITED
(Translation of registrant's name into English)

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**7 rue du Gabian, MC 98000 Monaco**<br> (Address of principal executive office)

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Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F. <br>

Form 20-F ☒ Form 40-F ☐

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#### <br>

#### INCORPORATION BY REFERENCE

The information contained in this Report on Form 6-K shall be incorporated by reference into our registration statement on Form F-3, as filed with the U.S. Securities and Exchange Commission on May 30, 2025 (File No. 333-287685), to the extent not superseded by information subsequently filed or furnished (to the extent we expressly state that we incorporate such furnished information by reference) by us under the Securities Act of 1933 or the Securities Exchange Act of 1934, in each case as amended.

#### EXHIBIT INDEX

[99.1](ex99-1.htm) [Press Release, dated September 29, 2025: Costamare Bulkers Holdings Limited Announces Strategic Cooperation Agreement with Cargill International SA](ex99-1.htm)

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**** 

<br> **Monaco, September 29, 2025** – Costamare Bulkers Holdings Limited ("Costamare Bulkers" or the "Company") (NYSE: CMDB) announced today that it has signed a Strategic Cooperation Agreement (the "Agreement") with Cargill International S.A. ("Cargill").

Pursuant to the Agreement, the Company has agreed to transfer to Cargill the majority of its operating platform trading book, including a majority of its third party vessels currently chartered-in by Costamare Bulkers Inc. ("CBI"), cargo transportation commitments and derivative positions, subject to the agreement of the relevant counterparties for each charterparty, cargo transportation commitment and derivative position. The net consideration related to the transfer of the trading book described above is expected to be immaterial to the Company.

The Company believes that the Agreement will reduce its exposure in the volatile trading business and generate more stable and predictable earnings, while at the same time maintaining the operating platform under CBI as an integral part of its business model.

The Company and Cargill have also agreed to enter into additional commitments to further develop their strategic relationship in the dry bulk sector, including an agency agreement in respect of bunker procurement and an agreement in respect of decarbonisation and vessel efficiency strategies and implementing decarbonisation projects. Cargill has also agreed to charter-in four additional Supramax vessels from the Costamare Bulkers' owned fleet on a time charter basis for a period of four to six months. Additionally, the Company and Cargill have agreed to explore future opportunities for joint investment in dry bulk assets and other dry-bulk business ventures, as well as other potential business opportunities in the dry bulk sector.

After giving effect to the transfer of the vessels to Cargill, the remaining CBI fleet chartered-in from third parties on period time charter will include the following:

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| | **Vessel Name** | **Year Built** | **Capacity (DWT)** | **Charter<br> Hire - In Rate** | **Earliest Redelivery** <br> **Quarter/ Year** |
| **1** | SHANDONG PROSPERITY | 2021 | 211103 | Index-Linked plus Fixed Amount | Q3 2026 |
| **2** | SHANDONG INNOVATION | 2021 | 210989 | Index-Linked plus Fixed Amount | Q4 2026 |
| **3** | SHANDONG HAPPINESS | 2021 | 210938 | Index-Linked plus Fixed Amount | Q4 2026 |
| **4** | SHANDONG MIGHTINESS | 2021 | 210896 | Index-Linked plus Fixed Amount | Q3 2026 |
| **5** | SHANDONG MISSION | 2021 | 210800 | Index-Linked plus Fixed Amount | Q4 2026 |
| **6** | SHANDONG RENAISSANCE | 2022 | 210800 | Index-Linked plus Fixed Amount | Q4 2026 |
| **7** | GRAMPUS CHARM | 2013 | 82937 | Fixed Amount | Q4 2025 |

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Jens Jacobsen has tendered his resignation as a director and the Chief Commercial Officer of the Company, and as a director of Costamare Bulkers Services ApS, on September 26, 2025.<br>

#### Forward-Looking Statements

This report contains "forward-looking statements". In some cases, you can identify these statements by forward-looking words such as "believe", "intend", "anticipate", "estimate", "project", "forecast", "plan", "potential", "may", "should", "could", "expect" and similar expressions. You should not place undue reliance on these statements. These statements are not historical facts but instead represent only the Company's beliefs regarding future results, many of which, by their nature, are inherently uncertain and outside of the Company's control. It is possible that actual results may differ, possibly materially, from those anticipated in these forward-looking statements. In particular, the Agreement with Cargill includes a pricing adjustment mechanism to account for developments during the execution of the transactions based on future market conditions, which could result in changes to the total net consideration owed thereunder. While the impact of this adjustment is not currently anticipated to be significant, it could be more significant if charter rates in the dry bulk sector change materially before December 31, 2025, when the transactions are expected to be finalized. For a discussion of some of the risks and important factors that could affect future results, see the discussion in the Company's Registration Statement on Form 20-F (File No. 001-42581).

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#### <br>

#### SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: September 29, 2025

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| | | |
|:---|:---|:---|
| **COSTAMARE BULKERS HOLDINGS LIMITED** | **COSTAMARE BULKERS HOLDINGS LIMITED** | **COSTAMARE BULKERS HOLDINGS LIMITED** |
| By:  | /s/ Gregory G. Zikos  | /s/ Gregory G. Zikos  |
|  | Name: | Gregory G. Zikos |
|  | Title: | Chief Executive Officer |

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## Exhibit 99.1

**Exhibit 99.1**<br>

![](image_01.jpg)

**COSTAMARE BULKERS HOLDINGS LIMITED ANNOUNCES STRATEGIC** <br> **COOPERATION AGREEMENT WITH CARGILL INTERNATIONAL SA**<br>

**Monaco, September 29, 2025** – Costamare Bulkers Holdings Limited ("Costamare Bulkers" or the "Company") (NYSE: CMDB) announced today that it has signed a Strategic Cooperation Agreement (the "Agreement") with Cargill International S.A. ("Cargill").

#### Under the Agreement, the Company has agreed to:

<br> ● Transfer to Cargill the majority of its trading book comprising of chartered-in vessels, cargo transportation commitments as well as derivative positions;

<br> ● Charter to Cargill four Supramax vessels for a period of four to six months;

<br> ● Enter into a bunkering services agreement with Seascale Energy (a joint venture between Cargill and Hafnia), covering the owned and operating fleet;

<br> ● Enter into an agreement in respect of decarbonisation and vessel efficiency strategies and implementing decarbonisation projects;

<br> ● Explore opportunities to jointly invest in dry bulk assets and other dry-bulk business ventures, as well as other potential business opportunities in the dry bulk sector.

#### Mr. Gregory Zikos, Chief Executive Officer of Costamare Bulkers Holdings Limited, commented:

"We are pleased to announce the Agreement with Cargill, a first class and well-respected partner in the dry bulk sector and we look forward to pursuing further cooperation and co-investment opportunities.

The Agreement allows us to reduce our exposure in the volatile trading business and generate more stable and predictable earnings, while at the same time maintaining our operating platform under CBI as an integral part of our business model."

#### Mr. Jan Dieleman, President, Cargill Ocean Transportation, commented:

"This partnership allows Cargill to better serve its customers as it continues to help us grow our current fleet. We look forward to building a strategic partnership with Costamare and continue to grow together."

For additional information, please refer to the Company's report on Form 6-K filed with the Securities and Exchange Commission on September 29, 2025.

#### About Costamare Bulkers Holdings Limited

Costamare Bulkers Holdings Limited is an international owner and operator of dry bulk vessels. Costamare Bulkers' owned dry bulk fleet consists of 37 vessels with a total carrying capacity of approximately 3,103,000 dwt (including six vessels that we have agreed to sell). Costamare Bulkers also owns a dry bulk operating platform (CBI) which charters in/out dry bulk vessels, enters into contracts of affreightment and forward freight agreements and may also utilize hedging solutions. Costamare Bulkers' common stock trades on the New York Stock Exchange under the symbol "CMDB".

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#### Forward-Looking Statements

This press release contains "forward-looking statements". In some cases, you can identify these statements by forward-looking words such as "believe", "intend", "anticipate", "estimate", "project", "forecast", "plan", "potential", "may", "should", "could", "expect" and similar expressions. You should not place undue reliance on these statements. These statements are not historical facts but instead represent only the Company's beliefs regarding future results, many of which, by their nature, are inherently uncertain and outside of the Company's control. It is possible that actual results may differ, possibly materially, from those anticipated in these forward-looking statements. For a discussion of some of the risks and important factors that could affect future results, see the discussion in the Company's Registration Statement on Form 20-F (File No. 001-42581).

#### Company Contacts:

Gregory Zikos – Chief Executive Officer

Dimitris Pagratis - Chief Financial Officer

Konstantinos Tsakalidis - Business Development

Costamare Bulkers Holdings Limited, Monaco

Tel: (+377) 92 00 1745

Email: ir@costamarebulkers.com