# EDGAR Filing Document

**Accession Number:** 0001894954
**File Stem:** 0001903596-26-000185
**Filing Date:** 2026-4
**Character Count:** 88480
**Document Hash:** 1e726f403924a6c16d6f81abd9031d59
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001903596-26-000185.hdr.sgml**: 20260430

**ACCESSION NUMBER**: 0001903596-26-000185

**CONFORMED SUBMISSION TYPE**: 10-K/A

**PUBLIC DOCUMENT COUNT**: 13

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260430

**DATE AS OF CHANGE**: 20260430

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Expion360 Inc.
- **CENTRAL INDEX KEY:** 0001894954
- **STANDARD INDUSTRIAL CLASSIFICATION:** MISCELLANEOUS ELECTRICAL MACHINERY, EQUIPMENT & SUPPLIES [3690]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 812701049
- **STATE OF INCORPORATION:** NV
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 10-K/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-41347
- **FILM NUMBER:** 26927419

**BUSINESS ADDRESS:**
- **STREET 1:** 2025 SW DEERHOUND AVE
- **CITY:** REDMOND
- **STATE:** OR
- **ZIP:** 97756
- **BUSINESS PHONE:** 541 -797-6714

**MAIL ADDRESS:**
- **STREET 1:** 2025 SW DEERHOUND AVE
- **CITY:** REDMOND
- **STATE:** OR
- **ZIP:** 97756

?xml version='1.0' encoding='ASCII'?

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

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**FORM 10-K/A**

**(Amendment No. 1)**

------

**(Mark One)**

☒ **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**

**For the transition period from to** 

**Commission file number 001-41347**

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**Expion360 Inc.**

**(Exact name of registrant as specified in its charter)**

------

---

| | |
|:---|:---|
| &nbsp;&nbsp;**Nevada** | **81-2701049** |
| &nbsp;&nbsp;**(State or other jurisdiction of incorporation or organization)** | **(I.R.S. Employer Identification No.)** |
| &nbsp;&nbsp;**2025 SW Deerhound Avenue, Redmond, OR** | **97756** |
| &nbsp;&nbsp;**(Address of principal executive offices)** | **(Zip Code)** |

---

**(Registrant's telephone number, including area code): (541) 797-6714**

Securities registered pursuant to Section 12(b) of the Act:

---

| | | |
|:---|:---|:---|
| **Title of each class** | **Trading Symbol(s)** | **Name of each exchange on which registered** |
| Common Stock, $0.001 par value per share | XPON | The Nasdaq Capital Market |

---

Securities registered pursuant to Section 12(g) of the Act: None.

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

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. 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, a smaller reporting company or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act.

Large accelerated filer ☐ Accelerated filer ☐ <br> Non-accelerated filer ☒ Smaller reporting company ☒ <br> Emerging growth company ☒

If an emerging growth company, 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. ☐

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 whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

The aggregate market value of the registrant's common stock held by non-affiliates, based on the closing sale price as reported by The Nasdaq Capital Market on June 30, 2025, the last business day of the registrant's most recently completed second fiscal quarter, was approximately $3.1 million. Shares of common stock beneficially owned by each executive officer, director and holder of more than 10% of common stock have been excluded in that such persons may be deemed to be affiliates.

As of April 29, 2026, there were 11,438,298 shares of the registrant's common stock outstanding.

**EXPLANATORY NOTE**

This Amendment No. 1 on Form 10-K/A (this "Amendment No. 1") amends the Annual Report on Form 10-K of Expion360 Inc., a Nevada corporation ("Expion360," the "Company," "we," or "us"), for the fiscal year ended December 31, 2025 (the "Original Report"), filed with the U.S. Securities and Exchange Commission (the "SEC") on March 17, 2026 (the "Original Filing Date"). The sole purpose of this Amendment No. 1 is to include the information required by Items 10 through 14 of Part III of Form 10-K (the "Part III Information") and to delete the disclosure regarding incorporation by reference on the cover page of the Original Report.

The Part III Information was previously omitted from the Original Report in reliance on General Instruction G(3) to Form 10-K, which permits the information in the above referenced items to be incorporated in the Original Report by reference from our definitive proxy statement if such statement is filed no later than 120 days after the end of our fiscal year. We are filing this Amendment No. 1 to include the Part III Information in the Original Report because we will not file a definitive proxy statement containing such information within 120 days after the end of the fiscal year covered by the Original Report.

In accordance with Rule 12b-15 under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), the cover page and Part III, Items 10 through 14 of the Original Report are hereby amended and restated in their entirety. In addition, Item 15 of Part IV of the Original Report is hereby amended solely to include, as Exhibits 31.3 and 31.4, new certifications by our principal executive officer and principal financial officer pursuant to Rule 13a-14(a) under the Exchange Act, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. Because this Amendment No. 1 does not contain or amend any disclosure with respect to Items 307 and 308 of Regulation S-K or include financial statements or other financial information, (i) paragraphs 3, 4, and 5 of the certifications have been omitted, and (ii) no contemporaneously dated certifications pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 are being filed as exhibits hereto.

Except as described above, this Amendment No. 1 does not amend, update or change any other items or disclosures in the Original Report and does not purport to reflect any information or events subsequent to the Original Filing Date. As such, this Amendment No. 1 speaks only as of the Original Filing Date and we have not undertaken herein to amend, supplement or update any information contained in the Original Report to give effect to any subsequent events. Among other things, forward-looking statements made in the Original Report have not been revised to reflect events, results or developments that occurred or facts that became known to us after the Original Filing Date. Accordingly, this Amendment No. 1 should be read in conjunction with the Original Report and our filings made with the SEC subsequent to the Original Filing Date, including any amendments to those filings.

**TABLE OF CONTENTS**

---

| | |
|:---|:---|
|  | **Page** |
| [Cautionary Note Regarding Forward-Looking Statements](#a_001) | [5](#a_001) |
| Part III |  |
| &nbsp;&nbsp;&nbsp;[Item 10. Directors, Executive Officers and Corporate Governance](#a_002) | [6](#a_002) |
| &nbsp;&nbsp;&nbsp;[Item 11. Executive Compensation](#a_003) | [10](#a_003) |
| &nbsp;&nbsp;&nbsp;[Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters](#a_004) | [18](#a_004) |
| &nbsp;&nbsp;&nbsp;[Item 13. Certain Relationships and Related Transactions, and Director Independence](#a_005) | [20](#a_005) |
| &nbsp;&nbsp;&nbsp;[Item 14. Principal Accountant Fees and Services](#a_006) | [21](#a_006) |
| Part IV |  |
| &nbsp;&nbsp;&nbsp;[Item 15. Exhibits, Financial Statement Schedules](#a_007) | [23](#a_007) |
| [Signatures](#a_008) | &nbsp;&nbsp;[24](#a_008) |

---

**CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS**

This Amendment No. 1 includes "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933, as amended (the "Securities Act"), and Section 21E of the Exchange Act. All statements in this Amendment No. 1, other than statements of historical fact, are "forward-looking statements" for purposes of these provisions, including, without limitation, any projections regarding the markets where we operate, any statements of the plans and objectives of our management for future operations, any statements concerning proposed new products or services, any statements regarding expected capital expenditures, any statements regarding future economic conditions or performance, and any statements of assumptions underlying any of the foregoing. All forward-looking statements included in this Amendment No. 1 are made as of the date hereof and are based on information available to us as of such date. We assume no obligation to update any forward-looking statement. In some cases, forward-looking statements can be identified by the use of terminology such as "may," "will," "expects," "plans," "should," "anticipates," "intends," "seeks," "believes," "estimates," "potential," "continue," or other forms of these words or similar words or expressions, or the negative thereof or other comparable terminology. Although we believe that the expectations reflected in the forward-looking statements contained herein are reasonable, there can be no assurance that such expectations or any of the forward-looking statements will prove to be correct. Actual results will likely differ, and could differ materially, from those projected or assumed in the forward-looking statements. Prospective investors are cautioned not to unduly rely on any such forward-looking statements.

Forward-looking statements are neither historical facts nor assurances of future performance. Instead, they are based only on our current beliefs, expectations, and assumptions regarding the future of our business, future plans and strategies, projections, anticipated events and trends, the economy, and other future conditions. Because forward-looking statements relate to the future, they are subject to inherent uncertainties, risks, and changes in circumstances that are difficult to predict and many of which are outside of our control. Our actual results and financial condition may differ materially from those indicated in the forward-looking statements. Therefore, you should not rely on any of these forward-looking statements. Important factors that could cause our actual results and financial condition to differ materially from those indicated in the forward-looking statements include those described in the Original Report, as well as the other reports we file with the SEC from time to time.

**PART III**

**ITEM 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE**

**Directors and Executive Officers**

Our board of directors (our "Board") consists of six directors, and each director's term expires at each annual meeting of stockholders. Our executive officers are appointed by the directors and the directors may, at any time, terminate the appointment or otherwise revoke, withdraw, alter, or vary all or any of the functions, duties, and powers of the officer.

Below is a list of the names, ages, positions, and a brief account of business experience, of the individuals who serve as our executive officers and directors as of the date of this filing:

---

| | | |
|:---|:---|:---|
| &nbsp;&nbsp;**Name** | &nbsp;&nbsp;**Age** | &nbsp;&nbsp;**Position** |
| &nbsp;&nbsp;**Executive Officers** |  |  |
| &nbsp;&nbsp;Joseph Hammer | &nbsp;&nbsp;47 | &nbsp;&nbsp;Chief Executive Officer and Chairman of the Board of Directors |
| &nbsp;&nbsp;Shawna Bowin | &nbsp;&nbsp;48 | &nbsp;&nbsp;Chief Financial Officer |
| &nbsp;&nbsp;Carson Heagen | &nbsp;&nbsp;35 | &nbsp;&nbsp;Chief Operating Officer |
| &nbsp;&nbsp;**Non-Employee Directors** |  |  |
| &nbsp;&nbsp;Scott Burell<sup>(1)</sup> | &nbsp;&nbsp;61 | &nbsp;&nbsp;Director |
| &nbsp;&nbsp;George Lefevre <sup>(2)</sup> | &nbsp;&nbsp;58 | &nbsp;&nbsp;Director |
| &nbsp;&nbsp;Tien Q. Nguyen <sup>(3)</sup> | &nbsp;&nbsp;63 | &nbsp;&nbsp;Director |
| &nbsp;&nbsp;Brian Schaffner | &nbsp;&nbsp;56 | &nbsp;&nbsp;Director |
| &nbsp;&nbsp;Steven M. Shum<sup>(4)</sup> | &nbsp;&nbsp;55 | &nbsp;&nbsp;Director |

---

&nbsp;&nbsp;&nbsp;&nbsp;(1) Chair
 of the Audit Committee and member of the Compensation Committee

&nbsp;&nbsp;&nbsp;&nbsp;(2) Chair
 of the Nominating and Corporate Governance Committee, member of the Audit Committee and Compensation
 Committee

&nbsp;&nbsp;&nbsp;&nbsp;(3) Chair
 of the Compensation Committee, member of the Audit Committee and Nominating and Corporate
 Governance Committee

&nbsp;&nbsp;&nbsp;&nbsp;(4) Member
 of the Audit Committee, Compensation Committee, and Nominating and Corporate Governance Committee

**Executive Officers**

 ****

***Joseph Hammer – Chief Executive Officer and Chairman of the Board***. Mr. Hammer has served as our Chief Executive Officer and Chairman of the Board since October 2025. Mr. Hammer has served as the Chief Investing Officer at LHX Corp. ("LHX"), a family office service company for a single family, since February 2025 and, prior to that, served as Chief Investing Officer of LH Financial since 2010. LHX evaluates investment opportunities in a wide variety of asset classes including public companies, private companies, merger candidates, development stage companies, technology institutions, startup incubators, and other ventures to determine if they fit within the framework of the family office's investment criteria. As the CIO, Mr. Hammer sources potential investments for the family office and provides continued guidance for many of the family's investments and mergers, and in particular, within the Middle East. In addition, Mr. Hammer originates numerous charitable endeavors and relationships for LHX and the family, including organizations that foster education, family, and health across North America, Israel, and elsewhere. Mr. Hammer has served as the chairman of the board of Trailblazer Merger Corporation I (Nasdaq: TBMC) since 2023. In addition, since 2016, Mr. Hammer has served as a member of the board of directors of Gratitude Railroad LLC, a community of investors operating an alternative investment platform, who are inspired and dedicated to solving environmental and social problems through the profitable deployment of financial, intellectual, and human capital. Mr. Hammer is the founder of The JDH Foundation, a 501(c)3 charitable organization he founded in 2020 that supports local and international charitable causes. He is also the chairman of the executive committee of Chai Lifeline, Inc., a health support network for children, families and communities impacted by serious illness or loss, and has served in this role since September 2022. We believe Mr. Hammer is qualified to serve on our Board because of his expertise as a veteran financial executive and experienced board director.

***Shawna Bowin – Chief Financial Officer***. Ms. Bowin has served as our Chief Financial Officer since September 2025. Ms. Bowin brings over 20 years of experience in accounting. Ms. Bowin joined the Company in January 2022 as Senior Accountant and was promoted to Controller in February 2025. Her prior experience includes serving as Accounting Manager at Hodge Western Corp. from 2021 to 2022, and as Office Manager overseeing all accounting duties at JTS Animal Bedding from 2014 to 2021. Ms. Bowin previously held several accounting-related roles from 2001 to 2014 at American Licorice Company, a large privately held manufacturing company. Ms. Bowin holds a Bachelor of Science in Accounting from Linfield College, and is currently pursuing a Master of Business Administration with a concentration in Accounting from Louisiana State University – Shreveport's College of Business.

***Carson Heagen – Chief Operating Officer***. Mr. Heagen has served as our Chief Operating Officer since April 2025. Mr. Heagen brings over ten years of experience in business management, operations, finance, supply chain management, product development, and enterprise resource planning ("ERP") systems. Since joining the Company in April 2021 as the Director of Finance, Mr. Heagen quickly advanced to Vice President of Operations by November 2021. Mr. Heagen oversees the Company's international supply chain and manufacturing, warehouse, and logistics operations, serves as the Company's NetSuite ERP administrator, and manages the Company's marketing initiatives. Prior to joining the Company, Mr. Heagen served as Purchasing and Supply Chain Manager at Stout Tanks & Kettles from January 2020 to April 2021 and Purchasing, Logistics, and Customer Service Manager at Tensility International Corporation from January 2017 to December 2019. Mr. Heagen's previous experience highlights his experience in optimizing global supply chains and managing operations for tech-focused companies. Mr. Heagen holds a Bachelor of Business Administration in both Business Management and Entrepreneurial Management from Boise State University's College of Business and Economics.

**Non-Employee Directors**

***Scott Burell – Independent Director.*** Mr. Burell has served as a member of our Board since October 2025. Mr. Burell is a seasoned healthcare finance executive with over two decades of experience leading public life sciences companies through complex transactions and growth phases. Mr. Burell previously served as the Chief Financial Officer of Trailblazer Merger Corporation I (Nasdaq: TBMC) from April 2022 to March 2026. Mr. Burell currently serves as Chief Financial Officer of AIVITA Biomedical, Inc. ("AIVITA"), a personalized vaccine company, a position he has held since 2018. Prior to joining AIVITA, from 2006 to 2017, Mr. Burell served as Chief Financial Officer of CombiMatrix Corporation (Nasdaq: CBMX) through its successful acquisition by Invitae Corporation (NYSE: NVTA) in 2017. He has a proven track record in leading public and private debt and equity financing transactions, corporate reorganizations, and complex merger and acquisition activities. Mr. Burell has also served on several Boards of Directors, including Microbot Medical, Inc. (Nasdaq: MBOT), a medical device company specializing in the researching, designing, developing and commercializing of transformational micro-robotics medical technologies, since December 2016. He also previously served on the board of directors of DIH Holding US, Inc., (Nasdaq: DHAI), a global provider of advanced robotic devices used in physical rehabilitation, from August 2025 to February 2026. He holds a Bachelor of Science in Accounting and Business Finance from Central Washington University and is a certified public accountant (currently inactive). We believe Mr. Burell is qualified to serve on our Board because of his extensive experience serving in leadership roles at publicly traded companies.

***George Lefevre – Independent Director***. Mr. Lefevre has served as a member of our Board since March 2022. He is a business consultant focused on business development and structural guidance for companies. From 2009 through 2020, Mr. Lefevre was the founder of HAPA Capital, LLC, a consulting firm specializing in biotechnology and frontier technology. From 2014 through 2015, Mr. Lefevre was the Chief Executive Officer of a startup company that completed a change in management effective June 26, 2014, and expanded into the hemp and cannabidiol industry. From 1991 to 1998, Mr. Lefevre directly invested in and managed investment portfolios. He was also the President of GL Investment Group, a regional investment bank in Southern California, where he was directly responsible for providing in excess of $500 million in funding to biotechnology and high-tech companies. Mr. Lefevre holds a Bachelor of Science in Business Administration, majoring in Finance from California State University, Long Beach. We believe Mr. Lefevre is qualified to serve on our Board because of his leadership experience and extensive investment experience.

***Tien Q. Nguyen – Independent Director***. Mr. Nguyen has served as a member of our Board since August 2023. He is an entrepreneur and executive with expertise in engineering, technology, wireless systems, and energy storage. Mr. Nguyen has been managing personal and family investments from 2021 until the present. He was a partner in Lumini Partner LLC, which supported and studied international energy industrial projects using microgrid systems to reduce utility dependency, from 2019 to 2020. Mr. Nguyen was the founder of FitTech Software LLC, an artificial intelligence software company in the health and fitness industry, and served as the Chairman from 2016 until 2019. From 2012 to 2016, he served as the Chief Executive Officer of Quantum Energy Storage Corporation, an energy storage company. Previously, Nr. Nguyen served as the Chief Strategy Officer of Onramp Wireless Inc. from 2010 to 2012 and the Chief Executive Officer of AppleTree Educational LLC from 2007 to 2010. Mr. Nguyen was also the founder of CommASIC Inc., a leading wireless semiconductor broadband company, which was acquired by Freescale Semiconductor in 2005. He served as a member of the board of directors of Freescale Semiconductor from 2005 until 2007. Prior to founding CommASIC Inc., Mr. Nguyen served as the Chief Executive Officer of Linskys Consulting from 1997 until 2001. Mr. Nguyen began his career at General Dynamics Corp. (NYSE: GD) and Qualcomm Inc. (Nasdaq: QCOM), where he was focused on ASIC engineering. He holds a Bachelor of Science in Electrical Engineering from San Diego State University. We believe Mr. Nguyen is qualified to serve as a member of our Board because of his experience serving as an executive in various industries and his extensive experience in the energy storage industry.

***Brian Schaffner – Director.*** Mr. Schaffner previously served as our Chief Executive Officer from January 2023 to October 2025, as our Interim Chief Financial Officer from January 2025 to September 2025, and is currently a member of our Board since August 2023. Mr. Schaffner previously served as our Chief Financial Officer beginning in March 2021. Mr. Schaffner also serves as a Professor of Business and Accounting at Walla Walla University, a position he has held since July 2021. He previously served as Vice Principal of Finance for Monterey Bay Academy from March 2019 to June 2021, and Vice Principal of Finance for Mount Ellis Academy from July 2015 to February 2018. Mr. Schaffner also served as the Development, Recruiting, Marketing and Alumni Relations Director of Mount Ellis Academy from March 2018 to February 2019. Over the past three decades, he has served in a variety of executive leadership roles in senior-living, assisted-living skilled nursing facilities, retail stores and schools. In addition, his educational instructional experience includes courses at the secondary school and university levels, including accounting, cost accounting, management, personal finance, welding, auto mechanics and aviation ground school. Mr. Schaffner holds a Bachelor of Science in Business Administration and Accounting from Walla Walla College and a Master of Business Administration from the University of Phoenix. We believe Mr. Schaffner is qualified to serve as a member of our Board because of his executive leadership experience and extensive knowledge of our Company and industry.

 ****

***Steven M. Shum* – *Independent Director.*** Mr. Shum has served as a member of our Board since March 2022. Since October 2019, Mr. Shum has served as the Chief Executive Officer and, since October 2017, as a member of the board of directors, of INVO Fertility, Inc. (Nasdaq: IVF), a healthcare services company focused on fertility treatment. Previously, Mr. Shum served as the Interim Chief Executive Officer from May 2019 to October 2019 and Chief Financial Officer of Eastside Distilling, Inc. ("Eastside") (Nasdaq: EAST) from October 2015 to August 2019. Prior to joining Eastside, Mr. Shum served as a member of the board of directors of XZERES Corp., a publicly traded global renewable energy company, from October 2008 until April 2015, and held various executive officer roles, including Chief Operating Officer from September 2014 to April 2015, Chief Financial Officer, Principal Accounting Officer and Secretary from April 2010 to September 2014, and Chief Executive Officer and President from October 2008 to August 2010. Mr. Shum currently serves as the Managing Principal of Core Fund Management, LP and the Fund Manager of Core Fund, LP, as well as a member of the board of directors of CalEthos Inc. (OTC: GEDC). He was a founder of Revere Data LLC (acquired by Factset Research Systems, Inc. (NYSE: FDS) and served as its Executive Vice President, where he led product development efforts and contributed to operations, business development, and sales. He spent six years as an investment research analyst and portfolio manager of D.N.B. Capital Management, Inc. His previous employers include Red Chip Review and Laughlin Group of Companies. He holds a Bachelor of Science in Finance and General Management from Portland State University. We believe Mr. Shum is qualified to serve on our Board because of his extensive experience serving in leadership roles at publicly traded companies.

**Audit Committee**

We have a separately designated standing audit committee (the "Audit Committee") established in accordance with Section 3(a)(58)(A) of the Exchange Act. Our Audit Committee consists of Messrs. Burell, Lefevre, Shum and Nguyen, each of whom meet the requirements for independence under the rules of The Nasdaq Stock Market LLC ("Nasdaq") and SEC rules and regulations and is financially literate. Mr. Burell is the chair of our Audit Committee. In addition, our Board has determined that each of Messrs. Burell and Shum qualifies as an "audit committee financial expert" as such term is defined under SEC rules and regulations, and meets the requirement under the applicable Nasdaq rules that the Audit Committee have a financially sophisticated member.. Our Board has considered the independence and other characteristics of each member of our Audit Committee and believes that each member meets the independence and other requirements of Nasdaq and the SEC. Our Audit Committee operates under a written charter that satisfies the applicable standards of SEC and Nasdaq.

**Changes to Procedures for Stockholder Nominations for Directorships**

There were no material changes in 2025 to the process by which our stockholders may recommend nominees to our Board since we last provided disclosure of such procedures.

**Code of Business Conduct and Ethics**

On January 3, 2022, our Board adopted a written code of business conduct and ethics (our "Code of Business Conduct and Ethics") that applies to our directors, officers, and employees, including our principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions. Our Code of Business Conduct and Ethics is available in the "Corporate Governance" section of our investor relations website at *www.investors.expion360.com*.

We intend to disclose future amendments to our Code of Business Conduct and Ethics, or any waivers of its requirements, applicable to our principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions, or our directors, on our website identified above. The inclusion of our website address in this Amendment No. 1 does not include or incorporate by reference the information on our website into this Amendment No. 1 or any of our other SEC filings.

**Family Relationships and Other Arrangements**

There are no family relationships among any of our executive officers or directors. There are no arrangements or understandings between or among our executive officers and directors pursuant to which any director or executive officer was or is to be selected as a director or executive officer.

As previously disclosed, on October 16, 2025, the Company entered into a securities purchase agreement (the "Purchase Agreement") with two institutional investors pursuant to which the Company agreed to sell in a private placement (the "Private Placement") an aggregate of (i) 613,077 shares of common stock, par value $0.001 per share, of the Company ("Common Stock"), and (ii) a pre-funded warrant to purchase up to 144,498 shares of Common Stock. In connection with the closing of the Private Placement and pursuant to the Purchase Agreement, the Board appointed Joseph Hammer as Chief Executive Officer and Chairman of the Board and Scott Burell as a member of the Board. The lead investor in the Private Placement was Pioneer Capital Anstalt, which is advised by Mr. Hammer and LHX.

**Involvement in Certain Legal Proceedings**

There are no legal proceedings involving any of our directors or executive officers which require disclosure pursuant to applicable SEC rules.

**ITEM 11. EXECUTIVE COMPENSATION**

***Executive Compensation***

 ****

We are an "emerging growth company," as defined in the Jumpstart Our Business Startups Act of 2012, as well as a "smaller reporting company" as defined by the SEC in Rule 12b-2 of the Exchange Act. As such, we are not required to include a Compensation Discussion and Analysis section and have elected to comply with the scaled disclosure requirements applicable to emerging growth companies and smaller reporting companies.

This section discusses the material components of the executive compensation program for our executive officers who are named in the "Summary Compensation Table" below. In 2025, our "named executive officers" and their positions were:

● **Joseph Hammer**, who has served as our Chief Executive Officer and as the Chairman of the Board since October 2025;

● **Brian Schaffner**, who served as our Chief Executive Officer through October 2025, and as our Interim Chief Financial Officer through September 2025, and currently serves as a member of our Board;

● **Paul Shoun**, who served as our Co-Founder, President, and Chairman of the Board through October 2025; and as our Chief Operating Officer through April 2025;

● **Carson Heagen**, who has served as our Chief Operating Officer since April 2025; and

● **Shawna Bowin**, who has served as our Chief Financial Officer since September 2025.

**Summary Compensation Table**

The following table sets forth information concerning the compensation of our named executive officers for the years ended December 31, 2025 and December 31, 2024. The amounts set forth in the table have been calculated in accordance with the requirements of applicable SEC rules, and do not necessarily reflect the amounts that have actually been paid to, or which may be realized by, our named executive officers.

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| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| **Name and Principal Position** | **Year** | **Salary**<br> **($)** | **Bonus ($)<sup>(1)</sup>** | &nbsp;&nbsp;&nbsp; **Option** <br> **Awards**<br> **($)<sup>(2)</sup>** | **RSU Awards ($)<sup>(3)</sup>** | &nbsp;&nbsp;&nbsp; **All Other**<br> **Compensation**<br> **($)** | &nbsp;&nbsp;&nbsp; **Total**<br> **($)**  |
| Joseph Hammer<sup>(4)</sup> | 2025 | 68750 |  |  |  |  |  |
| Chief Executive Officer and Chairman of the Board | 2024 |  |  |  |  |  |  |
| Brian Schaffner | 2025 | 223567 | 179206 | 42344 | 161550 | 692417<sup>(5)</sup> | 1299084 |
| Former Chief Executive Officer | 2024 | 282400<sup>(6)</sup> |  |  | 12176 |  | 294576 |
| Paul Shoun<sup>(7)</sup> | 2025 | 219675 | 184206 | 45031 | 161550 | 734956<sup>(8)</sup> | 1345418 |
| Former President, Chief Operating Officer and Chairman of the Board | 2024 | 234050<sup>(9)</sup> |  |  | 12176 |  | 246226 |
| Shawna Bowin<sup>(10)</sup> | 2025 | 127795 | 197000 | 4689 | 153363 | 158667<sup>(11)</sup> | 641514 |
| Chief Financial Officer | 2024 |  |  |  |  |  |  |
| Carson Heagen<sup>(12)</sup> | 2025 | 172500 | 271114 | 32076 | 161550 | 148602<sup>(13)</sup> | 785842 |
| Chief Operating Officer | 2024 |  |  |  |  |  |  |

---

(1) The amounts for 2025 reflect a combination of cash incentive bonuses paid pursuant to the 2025 Employee Incentive Plan and discretionary bonuses approved by the Compensation Committee. Each of our named executive officers voluntarily declined to receive any cash bonuses in 2024. See the section titled "Cash Bonuses" below for additional information.

(2) Amounts reflect the full grant-date fair value of stock options granted during the applicable year computed in accordance with ASC Topic 718. We provide information regarding the assumptions used to calculate the value of stock options granted to our named executive officers in Note 9 to our audited financial statements included in the Original Report, which is incorporated herein by reference.

(3) Amounts reflect the grant-date fair value of restricted stock units ("RSUs") granted during the applicable year computed in accordance with ASC Topic 718.

(4) Mr. Hammer was appointed Chief Executive Officer and Chairman of the Board in October 2025 and was not a named executive officer for 2024.

(5) Amount includes (i) $564,800 in severance payments made pursuant to the Schaffner Severance Agreement (as defined below), (ii) $96,361 in tax gross-up payments made in connection with the issuance of RSUs, and (iii) $31,256 for the cash payout of Paid Time Off ("PTO") earned but not used.

(6) Mr. Schaffner voluntarily deferred a portion of his base salary in 2024, which was paid in full in 2025.

(7) Mr. Shoun took a temporary unpaid leave of absence beginning in November 2024 and ending in January 2025. The salary amounts represent the pro-rated portion of his base salary actually paid after taking into account the unpaid leave.

(8) Amount includes (i) $564,800 in severance payments made pursuant to the Shoun Severance Agreement (as defined below), (ii) $145,176 in tax gross-up payments made in connection with the issuance of RSUs, and (iii) $24,980 for the cash payout of PTO earned but not used.

(9) Mr. Shoun voluntarily deferred a portion of his base salary in 2024, which was paid in full in 2025.

(10) Ms. Bowin was appointed Chief Financial Officer in September 2025 and was not a named executive officer for 2024.

(11) Amount includes (i) $142,922 in tax gross-up payments made in connection with the issuance of RSUs, and (ii) $15,745 for tuition reimbursement and related costs.

(12) Mr. Heagen was appointed Chief Operating Officer in April 2025 and was not a named executive officer for 2024.

(13) Amount includes (i) $145,140 in tax gross-up payments made in connection with the issuance of RSUs, and (ii) $3,462 for the cash payout of PTO earned but not used.

**Base Salaries** 

Our named executive officers receive a base salary to compensate them for services rendered to us. The base salary payable to each named executive officer is intended to provide a fixed component of compensation and is based on a number of factors, including the executive's title, role, level of responsibility, and experience. Base salaries are initially established in the employment agreements entered into with each executive, and are reviewed on an annual basis by the Compensation Committee.

For 2025, the annual base salary for (i) Mr. Hammer was $330,000 upon his appointment as Chief Executive Officer and Chairman of the Board, (ii) Mr. Schaffner was $282,400 for his service as our former Chief Executive Officer, (iii) Mr. Shoun was $282,400 for his service as our prior President and Chief Operating Officer, (iv) Mr. Heagen was $180,000 upon his appointment as Chief Operating Officer, and (iii) Ms. Bowin was $192,000 upon her appointment as Chief Financial Officer, in each case consistent with the terms of their respective employment agreements. Mr. Hammer does not receive any additional compensation for serving as Chairman of the Board. See the section titled "Executive Compensation Arrangements" below for additional information.

**Cash Bonuses** 

*2025 Employee Incentive Plan*

In April 2025, the Compensation Committee approved the 2025 Employee Incentive Plan (the "2025 Plan"). The 2025 Plan provided, among other things, for the payment of cash incentive bonuses (the "Incentive Bonuses") to our named executive officers based upon the achievement of pre-determined performance milestones selected by the Compensation Committee that are aligned with our strategic objectives and intended to create long-term value for stockholders.

The target amounts for each of the Incentive Bonuses were generally based on a percentage of each named executive officer's base salary. The performance milestones were different for each named executive officer and were designed to incentivize performance towards those objectives that each executive had the ability to influence or control. Each named executive officer had the opportunity to earn multiple Incentive Bonuses based on the achievement of individual performance milestones (i.e., achievement of each milestone was assessed independently rather than in the aggregate).

For 2025, the performance milestones selected by the Compensation Committee related to achievement of net sales targets, operational efficiency objectives, completion of strategic and financing transactions, product certifications, and timely SEC filings.

Notwithstanding achievement of the milestones, payout was contingent on a minimum cash balance target as of the payment date, as determined by the Compensation Committee. In addition, our named executive officers were required to remain employed by the Company at the time Incentive Bonuses were paid. Named executive officers were able to elect to be issued RSUs pursuant to the 2021 Plan in lieu of receiving Incentive Bonuses, subject to availability of reserved shares under the 2021 Plan. None of our named executive officers elected to receive RSUs in lieu of Incentive Bonuses, which were paid in August 2025.

 

*2025 Discretionary Bonuses*

In addition to being eligible to receive Incentive Bonuses, our named executive officers are also eligible to receive discretionary bonuses as determined by the Compensation Committee. Messrs. Schaffner, Shoun and Heagen and Ms. Bowin each received a discretionary bonus in September 2025 related to the successful completion of certain financing activities.

*2024 Cash Bonuses*

In 2024, each of our named executive officers voluntarily declined to receive any cash bonuses.

**Equity Awards**

We offer equity awards to our employees, including our named executive officers. We believe that equity awards are necessary to remain competitive in our industry and enhance our ability to attract, retain and motivate persons who we believe can make important contributions to the growth and success of our business by providing these individuals with equity ownership opportunities. Equity awards are made pursuant to our 2021 Incentive Award Plan (the "2021 Plan"), which has been approved by our Board and stockholders. The number and value of equity awards granted to our named executive officers is typically determined by the Compensation Committee based on a number of factors, including the executive's title, role, level of responsibility, and experience.

The 2025 Plan provided, among other things, for the issuance of RSUs and stock options to certain employees, including our named executive officers. Specifically, the 2025 Plan authorized the issuance of an aggregate of 105,000 RSUs to our employees, which were fully vested on the date of grant. The 2025 Plan also authorized the issuance of an aggregate of 188,278 stock options to our employees (the "Stock Options"). The issuance of the Stock Options was conditioned upon stockholder approval of an increase in the number of shares available for issuance under the 2021 Plan, which we obtained at the 2025 Annual Meeting of Stockholders. The Stock Options were immediately vested upon issuance.

In October 2025, in conjunction with the successful completion of the Private Placement, Messrs. Schaffner, Shoun and Heagen, and Ms. Bowin, each received an additional grant of 100,000 RSUs, which were immediately vested upon issuance.

The stock options and RSUs granted to our named executive officers during 2025 are summarized in the table below.

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Named Executive Officer** | **2025 Stock Option Awards**<br> **(#)** | **2025 Stock Option Awards**<br> **(#)** | **2025 RSU** <br> **Awards**<br> **(#)** | **2025 RSU** <br> **Awards**<br> **(#)** |
| &nbsp;&nbsp;Paul Shoun |  | 46281 |  | 115000 |
| &nbsp;&nbsp;Brian Schaffner |  | 43519 |  | 115000 |
| &nbsp;&nbsp;Shawna Bowin |  | 4819 |  | 104368 |
| &nbsp;&nbsp;Carson Heagen |  | 32966 |  | 115000 |

---

Information regarding the grant-date fair value of the stock options and RSUs granted to our named executive officers during 2025 is set forth in the "Summary Compensation Table" above. Mr. Hammer was appointed Chief Executive Officer and Chairman of the Board in October 2025 and has not been issued any equity awards.

 ****

**Other Elements of Compensation** 

*Retirement Plans* 

We maintain a 401(k) retirement savings plan for our employees, including our named executive officers, who satisfy certain eligibility requirements. Substantially all employees are eligible to participate. We have the option to make profit sharing contributions under our 401(k) plan at our discretion. No profit-sharing contributions have been made. The Internal Revenue Code allows eligible employees to defer a portion of their compensation, within prescribed limits, on a pre-tax basis through contributions to our 401(k) plan. We believe that providing a vehicle for tax-deferred retirement savings through our 401(k) plan adds to the overall desirability of our executive compensation package and further incentivizes our employees.

***Employee Benefits and Perquisites***

*Health/Welfare Plans*

All of our full-time employees, including our named executive officers, are eligible to participate in our health and welfare plans, which include medical and vision benefits. Our named executive officers are eligible to participate in our employee health and welfare plans on the same basis as all of our other employees.

*Tax Gross Ups*

In 2025, we made tax gross-up payments to cover a portion of the personal income taxes incurred on the value of RSUs awarded to employees who met certain criteria. In 2024, we did not make any tax gross-up payments on any compensation paid or awards issued to any of our named executive officers.

*Perquisites*

 

Consistent with the terms of the Bowin Employment Agreement (as defined below), Ms. Bowin is entitled to reimbursement of tuition and reasonable associated fees and costs, as well as personal income taxes incurred related to such reimbursements. Except as disclosed herein, none of our named executive officers received any perquisites during 2025 or 2024.

 ****

**Outstanding Equity Awards at Fiscal Year-End** 

The following table summarizes the number of shares of common stock underlying outstanding stock options for each of our named executive officers as of December 31, 2025. There were no unvested RSUs outstanding and held by our named executive officers as of December 31, 2025.

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **Name** | **Grant Date** | **Number of Securities Underlying Unexercised Options** <br> **(#) Exercisable<sup>(1)</sup>** | **Number of Securities Underlying Unexercised Options** <br> **(#) Unexercisable<sup>(1)</sup>** | **Option Exercise Price**<br> **($)** | **Option Expiration Date** |
| &nbsp;&nbsp;Joseph Hammer<sup>(2)</sup> |  |  |  |  |  |
| &nbsp;&nbsp;Brian Schaffner | 5/2/2022 | 299<sup>(3)</sup> |  | 336.00 | 5/2/2032 |
|  | 5/2/2022 | 1202<sup>(3)</sup> |  | 336.00 | 5/2/2032 |
|  | 8/23/2023 | 417<sup>(4)</sup> | 83<sup>(4)</sup> | 492.00 | 8/23/2033 |
|  | 7/31/2025 | 43519<sup>(3)</sup> |  | 0.769 | 7/31/2035 |
| &nbsp;&nbsp;Paul Shoun | 5/2/2022 | 299<sup>(3)</sup> |  | 336.00 | 5/2/2032 |
|  | 5/2/2022 | 1702<sup>(3)</sup> |  | 336.00 | 5/2/2032 |
|  | 8/23/2023 | 417<sup>(4)</sup> | 83<sup>(4)</sup> | 492.00 | 8/23/2033 |
|  | 7/31/2025 | 46281<sup>(3)</sup> |  | 0.769 | 7/31/2035 |
| &nbsp;&nbsp;Shawna Bowin | 3/11/2024 | 39<sup>(4)</sup> | 11<sup>(4)</sup> | 345.00 | 3/11/2034 |
|  | 7/31/2025 | 4819<sup>(3)</sup> |  | 0.769 | 7/31/2035 |
| &nbsp;&nbsp;Carson Heagen | 5/2/2022 | 299<sup>(3)</sup> |  | 336.00 | 5/2/2032 |
|  | 5/2/2022 | 452<sup>(3)</sup> |  | 336.00 | 5/2/2032 |
|  | 8/23/2023 | 208<sup>(4)</sup> | 42<sup>(4)</sup> | 492.00 | 8/23/2033 |
|  | 7/31/2025 | 32966<sup>(3)</sup> |  | 0.769 | 7/31/2035 |

---

&nbsp;&nbsp;&nbsp;&nbsp;(1) All of the stock options were granted pursuant to the 2021 Plan.

(2) Mr. Hammer was appointed Chief Executive Officer and Chairman of the Board in October 2025 and has not been issued any equity awards.

(3) 100% of each of these stock options were vested and exercisable immediately upon the grant date.

(4) These stock options vest in 12 equal quarterly installments commencing on September 30, 2023 such that they will be fully vested on June 30, 2026.

**Executive Compensation Arrangements**

*Hammer Employment Agreement*

Effective October 16, 2025, Mr. Hammer entered into an employment agreement with the Company in connection with his appointment as Chief Executive Officer and Chairman of the Board (the "Hammer Employment Agreement"). Pursuant to the terms of the Hammer Employment Agreement, Mr. Hammer will be an at-will employee after an initial employment term of six months. Mr. Hammer is entitled to an initial annual base salary of $330,000. Mr. Hammer is eligible for an annual cash incentive bonus and equity awards to be granted by our Board or Compensation Committee at its discretion. In addition, Mr. Hammer is entitled to participate in any retirement, paid time off, and health and welfare benefit plans, practices, policies, and arrangements the Company may offer. Mr. Hammer is also entitled to reimbursement for reasonable business and travel expenses incurred in connection with the performance of his duties, including reimbursement of office expenses not to exceed $3,000 per month. Consistent with the Company's standard non-employee director compensation policy, Mr. Hammer will not be eligible to receive compensation for his role on our Board (including as Chairman of the Board) since he is an executive officer.

*Schaffner Employment Agreement*

Effective January 26, 2023, Mr. Schaffner entered into an amended and restated employment agreement with the Company in connection with his appointment as Chief Executive Officer (the "Schaffner Employment Agreement"). Pursuant to the terms of the Schaffner Employment Agreement, Mr. Schaffner had an initial employment term of one year, which was subject to automatic extension for additional one-year periods unless terminated by the Company or Mr. Schaffner. Mr. Schaffner was initially entitled to a base salary of $270,400 per year. Mr. Schaffner was eligible for an annual cash incentive bonus and equity awards to be granted by our Board or Compensation Committee at its discretion. In addition, Mr. Schaffner was entitled to participate in any retirement, paid time off, and health and welfare benefit plans, practices, policies and arrangements the Company offered. Mr. Schaffner was also entitled to reimbursement for reasonable business and travel expenses incurred in connection with the performance of his duties.

Upon a termination of the Schaffner Employment Agreement by the Company without Cause or a resignation for Good Reason (each as defined in the Schaffner Employment Agreement), Mr. Schaffner was entitled to be paid (a) if terminated prior to April 1, 2023, an amount equal to the remaining unpaid amounts under the initial employment term, (b) continued base salary for one year, (c) an amount equal to his annual target bonus for the year of termination, (d) any earned but unpaid bonuses, and (e) continued medical and dental benefits for up to one year.

*Shaffner Resignation and Severance Agreement*

On October 16, 2025, in connection with the closing of the Private Placement, Mr. Schaffner resigned as Chief Executive Officer and agreed to provide consulting services to the Company to assist in the orderly transition of his roles and responsibilities.

On the same date, Mr. Schaffner and the Company entered into a severance agreement, consulting agreement, and general release (the "Schaffner Severance Agreement"), pursuant to which Mr. Schaffner (a) agreed to provide consulting services through January 31, 2026, subject to extension upon mutual agreement, (b) received a lump sum severance payment equal to 24 months of his base salary then in effect, and (c) received a grant of 100,000 RSUs, which were vested in full upon issuance. The Schaffner Severance Agreement also provided for the termination of the Schaffner Employment Agreement and no additional payments or benefits were paid under the Schaffner Employment Agreement. The consulting services were terminated on January 31, 2026.

Following the resignation, Mr. Schaffner continued serving as a member of our Board, and became eligible to receive compensation consistent with the terms of the Company's standard non-employee director compensation policy commencing on February 1, 2026.

*Shoun Employment Agreement*

Effective January 26, 2023, Mr. Shoun entered into an amended and restated employment agreement with the Company in connection with his appointment as President and Chief Operating Officer (the "Shoun Employment Agreement"). Pursuant to the terms of the Shoun Employment Agreement, Mr. Shoun had an initial employment term of one year, which was subject to automatic extension for additional one-year periods unless terminated by the Company or Mr. Shoun. Mr. Shoun was initially entitled to a base salary of $270,400 per year. Mr. Schaffner was eligible for an annual cash incentive bonus and equity awards to be granted by our Board or Compensation Committee at its discretion. In addition, Mr. Shoun was entitled to participate in any retirement, paid time off, and health and welfare benefit plans, practices, policies, and arrangements the Company offered. Mr. Shoun was also entitled to reimbursement for reasonable business and travel expenses incurred in connection with the performance of his duties.

Upon a termination of the Shoun Employment Agreement by the Company without Cause or a resignation for Good Reason (each as defined in the Shoun Employment Agreement), Mr. Shoun was entitled to be paid (a) his continued base salary for one year, (b) an amount equal to his annual target bonus for the year of termination, (c) any earned but unpaid bonuses, and (d) continued medical and dental benefits for up to one year.

*Shoun Resignation and Severance Agreement*

On October 16, 2025, in connection with the closing of the Private Placement, Mr. Shoun resigned as President and Chairman of the Board. Mr. Shoun had previously resigned as Chief Operating Officer in April 2025.

On the same date, Mr. Shoun and the Company entered into a severance agreement and general release (the "Shoun Severance Agreement"), pursuant to which Mr. Shoun received (a) a lump sum severance payment equal to 24 months of his base salary then in effect, and (b) a grant of 100,000 RSUs, which were vested in full upon issuance. The Shoun Severance Agreement also provided for the termination of the Shoun Employment Agreement and no additional payments or benefits were paid under the Shoun Employment Agreement.

*Heagen Employment Agreement*

Effective April 1, 2025, Mr. Heagen entered into an employment agreement with the Company in connection with his appointment as Chief Operating Officer (the "Heagen Employment Agreement"). Pursuant to the terms of the Heagen Employment Agreement, Mr. Heagen has an initial employment term of one year, which shall be automatically extended for additional one-year periods commencing on the first anniversary of the effective date, and on each anniversary of the effective date thereafter, unless the Company or Mr. Heagen provide at least 60 days' prior written notice before the next extension date. Mr. Heagen is initially entitled to a base salary of $180,000. Mr. Heagen is eligible for an annual cash incentive bonus and equity awards to be granted by our Board or Compensation Committee at its discretion. In addition, Mr. Heagen is entitled to participate in any retirement, paid time off, and health and welfare benefit plans, practices, policies, and arrangements the Company may offer. Mr. Heagen is also entitled to reimbursement for reasonable business and travel expenses incurred in connection with the performance of his duties,

*Bowin Employment Agreement*

Effective September 3, 2025, Ms. Bowin entered into an amended and restated employment agreement with the Company in connection with her appointment as Chief Financial Officer (the "Bowin Employment Agreement"). Pursuant to the terms of the Bowin Employment Agreement, Ms. Bowin has an initial employment term of one year, which shall be automatically extended for additional one-year periods commencing on the first anniversary of the effective date, and on each anniversary of the effective date thereafter, unless the Company or Ms. Bowin provide at least 90 days' prior written notice before the next extension date. Ms. Bowin is initially entitled to a base salary of $192,000. Ms. Bowin is eligible for an annual cash incentive bonus and equity awards to be granted by our Board or Compensation Committee at its discretion. In addition, Ms. Bowin is entitled to participate in any retirement, paid time off, and health and welfare benefit plans, practices, policies, and arrangements the Company may offer. Ms. Bowin is also entitled to reimbursement for reasonable business and travel expenses incurred in connection with the performance of her duties, and reimbursement of tuition and reasonable associated fees and costs, as well as personal income taxes incurred related to such reimbursements.

**Policies and Practices Related to the Grant of Certain Equity Awards**

Historically, we have granted stock options and RSUs to our employees, executive officers, and non-employee directors pursuant to the terms of the 2021 Plan. We do not have any formal policy that requires us to grant, or avoid granting, stock options or RSUs on particular dates. The grant of equity awards pursuant to the 2021 Plan is discretionary and such awards are periodically granted to our named executive officers upon approval of the Compensation Committee.

We do not schedule the grant of equity awards in anticipation of the release of material nonpublic information ("MNPI"), nor do we time the release of MNPI based on actual or anticipated equity grant dates. Furthermore, we do not time the disclosure of MNPI for the purpose of affecting the value of executive compensation.

Our Compensation Committee did not take MNPI into account when determining the timing and terms of equity awards granted in 2025. During 2025, no grants were made to any of our named executive officers in the period beginning four business days before (a) the filing of a Quarterly Report on Form 10-Q or Annual Report on Form 10-K, or (b) the filing or furnishing of a Form 8-K that discloses MNPI, and ending one business day after the filing or furnishing of any such report.

**Director Compensation** 

*Prior Director Compensation Program*

Under our prior Non-Employee Director Compensation program, which was applicable for 2025, each non-employee director was initially entitled to receive an annual director fee of $50,000 paid in cash for service on our Board. In addition, if the director served as the chairperson of a committee of our Board, the director received additional annual fees paid in cash as follows:

&nbsp;&nbsp;&nbsp;&nbsp;· chairperson of our Audit Committee,
$20,000;

&nbsp;&nbsp;&nbsp;&nbsp;· chairperson of our Compensation
Committee, $15,000; and

&nbsp;&nbsp;&nbsp;&nbsp;· chairperson of the
 Nominating and Governance Committee, $10,000.

Director fees were paid in quarterly installments on the first business day of each calendar quarter and prorated for any portion of a quarter that a director was not serving as a non-employee director or a chairperson of a committee of our Board.

No additional fees were paid for service as a member of any committee of our Board, or for attendance at Board or committee meetings.

Directors were also eligible to be reimbursed for out-of-pocket expenses reasonably incurred by them in connection with service provided to our Board.

In April 2025, our Board approved grants to each of our non-employee directors consisting of stock options to purchase 5,000 shares and 5,000 RSUs under the 2021 Plan. The equity grants were contingent upon stockholder approval of an increase in the number of shares available for issuance under the 2021 Plan. The equity grants were issued in July 2025, and were fully vested on the date of grant.

In September 2025, we paid $60,000 in cash to each non-employee director in lieu of issuing additional equity awards to the directors in 2025. In addition, in September 2025, we paid an additional $60,000 in cash to each non-employee director in lieu of issuing equity awards for services provided in 2024.

Information regarding the compensation paid to or earned by our non-employee directors during 2025 is set forth in the 2025 Director Compensation table below. Messrs. Hammer, Schaffner, and Shoun each served on our Board during 2025, but have not been included in the table because they did not receive any additional compensation for their service on our Board. Information regarding the compensation paid to these named executive officers is included in the Summary Compensation Table, the Outstanding Equity Awards at Fiscal Year-End Table, and the associated narrative disclosures above.

*2025 Director Compensation Table*

The following table sets forth all compensation paid to our non-employee directors during the year ended December 31, 2025. The amounts set forth in the table have been calculated in accordance with the requirements of applicable SEC rules, and do not necessarily reflect the amounts that have actually been paid to, or which may be realized by, our directors.

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Name** | **Fees Earned or Paid in Cash**<br> **($)<sup>(1)</sup>** | **Option** <br> **Awards** <br> **($)<sup>(2)</sup>** | **RSU** <br> **Awards** <br> **($)<sup>(3)</sup>** | **Total <br> ($)** |
| Scott Burell<sup>(4)</sup> | 22717 |  | 60000 | 82717 |
| George Lefevre | 180000 | 4665 | 5850 | 190515 |
| Tien Q. Nguyen | 185000 | 4665 | 5850 | 195515 |
| Brian Schaffner<sup>(5)</sup> |  |  |  |  |
| Steven M. Shum | 190000 | 4665 | 5850 | 200515 |

---

(1) For those directors that served throughout 2025, the amounts include $60,000 of fees paid in cash in lieu of issuing additional equity awards to the directors in 2025. For those directors that served during 2024, the amounts include an additional $60,000 of fees paid in cash earned for services rendered during 2024, but which were not paid until 2025.

(2) Amounts reflect the grant-date fair value of stock options granted during the applicable year computed in accordance with ASC Topic 718. We provide information regarding the assumptions used to calculate the value of stock options granted to our named executive officers in Note 9 to our audited financial statements included in the Original Report, which is incorporated herein by reference.

(3) Amounts reflect the grant-date fair value of RSUs granted during the applicable year computed in accordance with ASC Topic 718.

(4) Mr. Burell was appointed a member of our Board in October 2025 and his fees were prorated accordingly.

(5) Mr. Schaffner was paid consulting fees by the Company from the date of his resignation as Chief Executive Officer until the consulting services ended, and no fees were paid for Board service during that time. Mr. Schaffner became eligible to receive compensation consistent with the terms of the Company's non-employee director compensation policy commencing on February 1, 2026.

*Equity Awards Held by Directors*

The following table sets forth the aggregate number of stock options and RSUs held as of December 31, 2025 by each non-employee director who served during the year ended December 31, 2025.

---

| | | | | |
|:---|:---|:---|:---|:---|
| <br>**Name** | **Aggregate Number of Stock Options**<br> **(#)** | **Aggregate Number of Stock Options**<br> **(#)** | **Aggregate Number of RSUs**<br> **(#)** | **Aggregate Number of RSUs**<br> **(#)** |
| Scott Burell |  |  |  | 40000 |
| George Lefevre |  | 5300 |  | 5000 |
| Tien Q. Nguyen |  | 5000 |  | 5000 |
| Steven M. Shum |  | 5400 |  | 5000 |

---

Messrs, Hammer, Schaffner and Shoun have been excluded from the table since they were each named executive officers for 2025. Information regarding their respective ownership of stock options and RSUs as of December 31, 2025 is set forth under the heading "Outstanding Equity Awards at Fiscal Year-End" above.

*New Director Compensation Program*

In October 2025, our Board approved a Non-Employee Director Compensation Policy that is applicable to compensation paid to our non-employe directors for 2026 and until such time as it is revised or rescinded by our Board (the "New Director Compensation Program").

Under the New Director Compensation Program, each non-employee director will receive an annual director fee of $110,000 paid in cash for service on our Board. The chairperson of our Board will receive an additional cash retainer of $80,000 paid in cash, provided that the chairperson is a non-employee director. In addition, if the director serves as the chairperson of a committee of our Board, the director receives additional annual fees paid in cash as follows:

* chairperson of our Audit Committee, $20,000;

* chairperson of our Compensation Committee, $15,000;
and

* chairperson of the Nominating and Governance Committee,
$10,000.

The annual retainers described above will be paid by the Company in advance, no later than January 1st and July 1st each year, and will be prorated for any portion of the period that a director is not serving as a non-employee director or a chairperson of a committee of our Board.

No additional fees will be paid for service as a member of any committee of our Board, or for attendance at Board or committee meetings.

Directors will also be eligible to be reimbursed for out-of-pocket expenses reasonably incurred by them in connection with service provided to our Board.

The New Non-Employee Director Compensation Policy provides for annual awards of RSUs with a grant-date fair value equal to $60,000 to be granted on the day of the annual meeting to any non-employee director who serves on our Board as of the date of the annual meeting and will continue to serve as a non-employee director immediately following such meeting. The New Non-Employee Director Compensation Policy also provides for an initial award of RSUs with a grant-date fair value of $60,000 to be granted to a new director upon the date of his or her election or appointment to our Board, on any date other than the date of an annual meeting. Each annual and initial award of RSUs will vest upon the earlier of (a) the day immediately preceding the date of the first annual meeting following the date of grant, and (b) the first anniversary of the date of grant, subject to the non-employee director continuing in service on our Board through the vesting date. All annual and initial awards of RSUs will vest in full immediately prior to the occurrence of a Change in Control (as defined in the 2021 Plan).

In October 2025, consistent with the terms of the New Non-Employee Director Compensation Policy, Mr. Burell was granted 40,000 RSUs under the 2021 Plan in connection with his appointment to our Board, which had a grant-date fair value equal to $60,000. The RSUs vest upon the earlier of (a) the day immediately preceding the date of the first annual meeting following the date of grant, and (b) the first anniversary of the date of grant, subject to Mr. Burell continuing to provide service to our Board through the vesting date.

**ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS**

**Securities Authorized for Issuance Under Equity Compensation Plans**

In conjunction with our initial public offering, we adopted the 2021 Incentive Award Plan and our 2021 Employee Stock Purchase Plan (the "2021 ESPP"). The following table summarizes equity compensation plan information for the 2021 Incentive Award Plan and the 2021 ESPP, which were both approved by stockholders, as a group, as of December 31, 2025.

---

| | | | |
|:---|:---|:---|:---|
| <br>**Plan Category** | **Number of Securities to be Issued Upon Exercise of Outstanding Options<sup>(1)</sup>**<br>**(#)** | **Weighted Average Exercise Price of Outstanding Options**<br>**($)** | **Number of Securities Remaining Available for Future Issuance<sup>(2)</sup>**<br>**(#)** |
| Equity compensation plans approved by stockholders | 214604 | 20.39 | 621560 |
| Equity compensation plans not approved by stockholders | N/A | N/A | N/A |
| **Total** | 214604 | 20.39 | 621560 |

---

(1) There
 are no stock appreciation rights outstanding pursuant to the 2021 Incentive Award Plan and 2021 ESPP. In addition, there are no
 outstanding warrants to purchase shares of our common stock.

(2) This
 amount reflects the shares reserved for issuance under our 2021 Incentive Award Plan and 2021 ESPP less the number of shares
 reported in the first column. The 2021 Incentive Award Plan contains an "evergreen" provision, such that the number of
 shares reserved for issuance under the plan automatically increases on an annual basis in an amount equal to (i) 5% of the aggregate
 number of shares of our common stock outstanding as of December 31 of each year, or (ii) a lesser number of shares as determined by
 our Board.

**Security Ownership of Certain Beneficial Owners and Management**

The following table sets forth certain information with respect to the beneficial ownership of our common stock as of April 29, 2026 as to: (1) each person (or group of affiliated persons) who is known by us to beneficially own more than 5% of the outstanding shares of our common stock; (2) each of our named executive officers; (3) each of our directors; and (4) all directors and executive officers as a group, as of April 29, 2026.

We believe, based on information provided to us, that all persons named in the table have sole voting and investment power with respect to all shares beneficially owned by them, unless noted otherwise. Unless otherwise indicated, the address of each stockholder listed in the table is c/o Expion360, 2025 SW Deerhound Avenue, Redmond, OR 97756.

Beneficial ownership is determined in accordance with SEC rules and includes any shares as to which a person has sole or shared voting power or investment power with respect to securities. All shares of common stock subject to options or warrants exercisable within 60 days of April 29, 2026, are deemed to be outstanding and beneficially owned by the persons holding those options or warrants for the purpose of computing the number of shares beneficially owned and the percentage ownership of that person. They are not, however, deemed to be outstanding and beneficially owned for the purpose of computing the percentage ownership of any other person.

Subject to the paragraph above and information included in footnotes (1) and (2) to the table below, percentage ownership of outstanding shares is based upon 11,438,298 shares of common stock outstanding as of April 29, 2026.

---

| | | |
|:---|:---|:---|
| **Name of Beneficial Owner** | **Number of Shares of Common Stock <br> Beneficially Owned** | **Percentage of Outstanding Common Stock** |
| ***5% Stockholders:*** | | |
| Pioneer Capital Anstalt<sup>(1)</sup> | 606060 | 5.03 |
| ***Named Executive Officers and Directors:*** |  |  |
| Joseph Hammer (Chief Executive Officer and Chairman of the Board) |  | \* |
| Shawna Bowin (Chief Financial Officer)<sup>(2)</sup> | 109230 | \* |
| Scott Burell (Independent Director) |  | \* |
| George Lefevre (Independent Director)<sup>(3)</sup> | 10422 | \* |
| Tien Q. Nguyen (Independent Director)<sup>(4)</sup> | 10122 | \* |
| Brian Schaffner (Director)<sup>(5)</sup> | 160535 | 1.40 |
| Steven M. Shum (Independent Director)<sup>(6)</sup> | 10522 | \* |
| **All Directors and Executive Officers as a Group (eight persons)<sup>(7)</sup>** | 449378 | 3.89 |

---

\* Less than 1%.

(1) The securities are directly held as of April 29, 2026, by Pioneer Capital Anstalt ("Pioneer") based solely on information available to the Company as of that date. The securities consist of (i) 461,562 shares of Common Stock, and (ii) 144,498 shares of Common Stock underlying warrants to purchase Common Stock we issued and sold to the holder in the Private Placement. The securities may be deemed to be beneficially owned by Nicola Feuerstein, who exercises investment and voting control over the securities. The address of Pioneer is Abtswingertweg 1 9490 Vaduz, Liechtenstein.

(2) Includes (i) 104,370 shares of common stock owned directly by Ms. Bowin, and (ii) 4,860 shares of common stock which Ms. Bowin has the right to acquire upon the exercise of stock options exercisable within 60 days of April 29, 2026.

(3) Includes (i) 5,122 shares of common stock owned directly by Mr. Lefevre, and (ii) 5,300 shares of common stock which Mr. Lefevre has the right to acquire upon the exercise of stock options exercisable within 60 days of April 29, 2026.

(4) Includes (i) 5,122 shares of common stock owned directly by Mr. Nguyen, and (ii) 5,000 shares of common stock which Mr. Nguyen has the right to acquire upon the exercise of stock options exercisable within 60 days of April 29, 2026.

(5) Includes (i) 115,057 shares of common stock owned directly by Mr. Schaffner, and (ii) 45,478 shares of common stock which Mr. Schaffner has the right to acquire upon the exercise of stock options exercisable within 60 days of April 29, 2026.

(6) Includes (i) 5,122 shares of common stock owned directly by Mr. Shum, and (ii) 5,400 shares of common stock which Mr. Shum has the right to acquire upon the exercise of stock options exercisable within 60 days of April 29, 2026.

(7) Includes directors and current executive officers.

**ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS AND DIRECTOR INDEPENDENCE**

We describe below transactions and series of similar transactions since January 1, 2024, to which we were a party or will be a party, in which:

● the amounts involved exceeded or will exceed the lesser of $120,000 or 1% of the average of our total assets at year-end for the last two completed years; and

● any of our directors, executive officers, or beneficial holders of more than 5% of any class of our voting securities, or any member of the immediate family of any of the foregoing persons, had or will have a direct or indirect material interest.

Other than as described below, there have not been, nor are there any currently proposed, transactions or series of similar transactions meeting these criteria to which we have been or will be a party other than certain compensation, employment, change in control and similar arrangements, which are described under the sections titled "Executive Compensation", "Director Compensation," and "Family Relationships and Other Arrangements."

On August 1, 2018, the Company issued an unsecured promissory note owed to H. Porter Burns, a holder of approximately 0.6% of our outstanding capital stock as of March 27, 2023, and business partner at the time to John Yozamp, our Co-Founder and Chief Business Development Officer at the time (the "Porter Burns Note"), in the principal amount of $500,000. The Porter Burns Note requires monthly interest-only payment at 10% per annum. The Porter Burns Note had an original maturity date of August 1, 2023, but was extended to mature on September 1, 2024 by agreement dated July 2, 2024. As of August 8, 2024, the Porter Burns Note was paid in full.

On December 31, 2019, the Company issued an unsecured promissory note owed to James Yozamp, Jr., a holder of approximately 8.1% of our outstanding capital stock as of March 27, 2023, and brother to John Yozamp, our Co-Founder and former Chief Business Development Officer (the "James Yozamp Note") in the principal amount of $200,000. The James Yozamp Note requires monthly interest only payments at 10% per annum. The James Yozamp Note matures on December 31, 2024. As of August 8, 2024, the James Yozamp Note was paid in full.

**Indemnification Agreements**

We have entered into indemnification agreements with each of our directors and executive officers. These agreements, among other things, require us to indemnify each director and executive officer to the fullest extent permitted by Nevada law, including indemnification of expenses such as attorneys' fees, judgments, fines, and settlement amounts incurred by the director or executive officer in any action or proceeding, including any action or proceeding by or in right of us, arising out of the person's services as a director or executive officer. The form of indemnification agreement has been filed as an exhibit to the Original Report.

**Policies and Procedures for Related-Party Transactions**

We have adopted a written related-party transaction policy effective January 1, 2022 (the "Related-Party Transaction Policy"), setting forth the policies and procedures for the review and approval or ratification of related-person transactions. This Related-Party Transaction Policy covers, with certain exceptions set forth in Item 404 of Regulation S-K under the Securities Act, any transaction, arrangement or relationship, or any series of similar transactions, arrangements or relationships in which we were or are to be a participant, where the amount involved exceeds $120,000 and a related person had or will have a direct or indirect material interest, including, without limitation, purchases of goods or services by or from the related person or entities in which the related person has a material interest, indebtedness, guarantees of indebtedness and employment by us of a related person. In reviewing and approving any such transactions, our Audit Committee is tasked to consider all relevant facts and circumstances, including, but not limited to, whether the transaction is on terms comparable to those that could be obtained in an arm's-length transaction and the extent of the related person's interest in the transaction.

**Director Independence**

A majority of our directors satisfy the criteria for "independent directors," under applicable Nasdaq rules. The Nominating and Corporate Governance Committee is required to annually review each director's independence and any material relationships such director has with the Company. Following such review, only those directors who our Board affirmatively determines have no material relationship to the Company, and otherwise satisfy the independence requirements under applicable Nasdaq rules, will be considered "independent directors."

Under Nasdaq rules, a majority of a listed company's board must be comprised of independent directors. In addition, Nasdaq rules require that, subject to specified exceptions, each member of a listed company's audit, compensation and nominations committees be independent and that audit committee members also satisfy independence criteria set forth in Rule 10A-3 under the Exchange Act and that compensation committee members satisfy independence criteria set forth in Rule 10C-1 under the Exchange Act and related Nasdaq rules.

Under Nasdaq rules, a director will only qualify as an "independent director" if, in the opinion of the listed company's board, that person does not have a relationship that would interfere with the exercise of independent judgment in carrying out the responsibilities of a director. To be considered independent for purposes of Rule 10A-3 under the Exchange Act, a member of an audit committee of a listed company may not, other than in his or her capacity as a member of the audit committee, the board, or any other board committee, accept, directly or indirectly, any consulting, advisory, or other compensatory fee from the listed company or any of its subsidiaries or otherwise be an affiliated person of the listed company or any of its subsidiaries.

In accordance with Rule 10C-1 under the Exchange Act and applicable Nasdaq rules, in affirmatively determining the independence of any director who will serve on a company's compensation committee, the company's board must consider all factors specifically relevant to determining whether a director has a relationship to such company which is material to that director's ability to be independent from management in connection with the duties of a compensation committee member, including the source of compensation of such director (including any consulting, advisory or other compensatory fee paid by such company to the director), and whether the director is affiliated with the company or any of its subsidiaries or affiliates.

Our Board has affirmatively determined that Scott Burell, George Lefevre, Tien Nguyen, and Steven M. Shum are independent directors under applicable Nasdaq and Exchange Act rules.

As a result, a majority of our directors are independent, as required under applicable Nasdaq rules. As required under applicable Nasdaq rules, we anticipate that our independent directors will meet in regularly scheduled executive sessions at which only independent directors are present.

**Board Leadership**

Joseph Hammer, our Chief Executive Officer, also serves as Chairman of the Board. Currently, our Board does not have a Lead Independent Director. Although our Board may assess the appropriate leadership structure from time to time in light of internal and external events or developments and reserves the right to make changes in the future, it believes that the current structure is appropriate at this time given the size and experience of our Board, as well as the background and experience of management. Our Board does not believe that having the Chief Executive Officer serve as Chairman of the Board materially impacts its process for risk oversight because Board committees (comprised entirely of independent directors during the year ended December 31, 2025) play the central role in risk oversight.

**ITEM 14. PRINCIPAL ACCOUNTANT FEES AND SERVICES**

Our independent registered public accounting firm is M&K CPAS PLLC, Houston, Texas, PCAOB ID #2738.

**Principal Accountant Fees and Services**

The following table sets forth by category of service, the fees incurred in engagements performed by M&K CPAS PLLC, our independent registered public accounting firm, for professional services rendered to the Company for the years ended December 31, 2025 and 2024.

---

| | | |
|:---|:---|:---|
|  | **Year Ended December 31,** | **Year Ended December 31,** |
|  | **2025** | **2024** |
| Audit Fees | $135842 | $122074 |
| Audit-Related Fees |  |  |
| Tax Fees | 4500 | 4500 |
| All Other Fees |  |  |
| **Total Fees** | $140342 | $122074 |

---

Audit fees consisted of fees for the audit of our consolidated financial statements, the review of the unaudited interim financial statements included in our Quarterly Reports on Form 10-Q and other professional services provided in connection with statutory and regulatory filings or engagements and services associated with the issuance of comfort letters and the issuance of consents on registration statements, including in connection with our initial public offering.

Audit-related fees include fees for assurance and related services that are reasonably related to the performance of the audit or review of our financial statements. There were no audit-related fees for the years ended December 31, 2025 and 2024.

Tax fees include fees for tax compliance, tax advice, and tax planning. Tax fees for the years ended December 31, 2025 and 2024 are incurred for services rendered by M&K CPAS PLLC.

There were no fees for services rendered by M&K CPAS PLLC incurred during the years ended December 31, 2025 and 2024 other than those disclosed above.

**Audit Committee Pre-Approval Policy and Procedures**

Consistent with SEC policies and guidelines regarding audit independence, the Audit Committee is responsible for the pre-approval of all audit and permissible non-audit services provided by our independent registered public accounting firm on a case-by-case basis. Our Audit Committee has established a policy regarding approval of all audit and permissible non-audit services provided by our principal accountants. Our Audit Committee pre-approves these services by category and service. Our Audit Committee has pre-approved all of the services provided by our independent registered public accounting firm.

**PART IV**

**ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES**

**(a)(1) Financial Statements**

Our financial statements are included in the "Index to the Financial Statements," which appear on page F-1 of the Original Report.

**(a)(2) Financial Statement Schedules**

All financial statement schedules are omitted because the information called for is not required or is shown either in the financial statements or the notes thereto.

**(a)(3) Exhibits**

The following is a list of exhibits filed as part of this Amendment No. 1:

---

| | |
|:---|:---|
| **Exhibit**<br> **Number** | **Exhibit Description** |
| [31.3](ex31_3.htm) | [Certification of Principal Executive Officer pursuant to Rule 13a-14(a) and 15d-14(a) under the Exchange Act, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002\*](ex31_3.htm) |
| [31.4](ex31_4.htm) | [Certification of Principal Financial Officer pursuant to Rule 13a-14(a) and 15d-14(a) under the Exchange Act, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002\*](ex31_4.htm) |
| 101 | Interactive Data Files\* |
| 101.INS | Inline XBRL Instance Document\* |
| 101.SCH | Inline XBRL Taxonomy Extension Schema Document\* |
| 101.CAL | Inline XBRL Taxonomy Extension Calculation Linkbase Document\* |
| 101.DEF | Inline XBRL Taxonomy Extension Definition Linkbase Document\* |
| 101.LAB | Inline XBRL Taxonomy Extension Label Linkbase Document\* |
| 101.PRE | Inline XBRL Taxonomy Extension Presentation Linkbase Document\* |
| 104 | Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)\* |

---

\* Filed herewith.

**SIGNATURES**

Pursuant to the requirements of Section 13 or 15(d) 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.

---

| | | | |
|:---|:---|:---|:---|
|  |  | Expion360 Inc. | Expion360 Inc. |
|  |  | By: | */s/ Joseph Hammer* |
|  |  |  | Joseph Hammer |
| Date: | April 30, 2026 |  | Chief Executive Officer and Chairman of the Board of Directors<br> *(Principal Executive Officer)* |

---

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, this Amendment No. 1 has been signed below by the following persons on behalf of the registrant in the capacities and on the dates indicated.

---

| | | |
|:---|:---|:---|
| **Name** | **Title** | **Date** |
| */s/ Joseph Hammer* | Chief Executive Officer and Chairman of the Board of Directors | April 30, 2026 |
| Joseph Hammer | *(Principal Executive Officer)* |  |
| */s/ Shawna Bowin* | Chief Financial Officer | April 30, 2026 |
| Shawna Bowin | *(Principal Financial and Accounting Officer)* |  |
| <br> \* | Director | April 30, 2026 |
| Scott Burell |  |  |
| <br> \* | Director | April 30, 2026 |
| George Lefevre |  |  |
| <br> \* | Director | April 30, 2026 |
| Tien Q. Nguyen |  |  |
| \* | Director | April 30, 2026 |
| Brian Schaffner |  |  |
| <br> \* | Director | April 30, 2026 |
| Steven M. Shum |  |  |

---

---

| | |
|:---|:---|
| \* By: | */s/ Joseph Hammer, Attorney-in-Fact* |

---

## Exhibit 31.3

**Exhibit 31.3**

**CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER<br> PURSUANT TO RULES 13a-14(a) AND 15d-14(a)<br> OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED,<br> AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002**

I, Joseph Hammer, certify that:

* I have reviewed this Amendment No. 1 on Form 10-K/A
to the Annual Report on Form 10-K of Expion360 Inc.; and

* 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.

---

| | |
|:---|:---|
| &nbsp;&nbsp;Date: April 30, 2026 | &nbsp;&nbsp;*/s/ Joseph Hammer* |
|  | &nbsp;&nbsp; Joseph Hammer<br> Chief Executive Officer and Chairman of the Board of Directors |
|  | &nbsp;&nbsp;(*Principal Executive Officer*) |

---

## Exhibit 31.4

**Exhibit 31.4**

**CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER<br> PURSUANT TO RULES 13a-14(a) AND 15d-14(a)<br> OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED,<br> AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002**

I, Shawna Bowin, certify that:

* I have reviewed this Amendment No. 1 on Form 10-K/A
to the Annual Report on Form 10-K of Expion360 Inc.; and

* 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.

---

| | |
|:---|:---|
| &nbsp;&nbsp;Date: April 30, 2026 | &nbsp;&nbsp;*/s/ Shawna Bowin* |
|  | &nbsp;&nbsp; Shawna Bowin<br> Chief Financial Officer<br> *(Principal Financial and Accounting Officer)*  |

---