Expion360 Inc. Sample Contracts

UNDERWRITING AGREEMENT between EXPION360 INC. and ALEXANDER CAPITAL, LP as Representative of the Several Underwriters EXPION360 INC.
Underwriting Agreement • April 6th, 2022 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • New York

The undersigned, Expion360 Inc., a corporation formed under the laws of the State of Nevada (collectively with its subsidiaries and affiliates, including, without limitation, all entities disclosed or described in the Registration Statement (as hereinafter defined) as being subsidiaries or affiliates of Expion360 Inc., the “Company”), hereby confirms its agreement (this “Agreement”) with Alexander Capital, LP (hereinafter referred to as “you” (including its correlatives) or the “Representative”) and with the other underwriters named on Schedule 1 hereto for which the Representative is acting as representative (the Representative and such other underwriters being collectively called the “Underwriters” or, individually, an “Underwriter”) as follows:

SECURITIES PURCHASE AGREEMENT
Securities Purchase Agreement • January 3rd, 2025 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • New York

This Securities Purchase Agreement (this “Agreement”) is dated as of January 2, 2025, between Expion360 Inc., a Nevada corporation (the “Company”), and each purchaser identified on the signature pages hereto (including their respective successors and assigns, each a “Purchaser” and collectively, the “Purchasers”).

Form of Representative’s Warrant Agreement
Representative’s Warrant Agreement • April 6th, 2022 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies

THIS WARRANT TO PURCHASE COMMON STOCK (the “Warrant”) certifies that, for value received, _____________ or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or after ____, 202__ (the “Initial Exercise Date”) and, in accordance with FINRA Rule 5110(g)(8)(A), prior to at 5:00 p.m. (New York time) on the date that is five (5) years following the Effective Date (the “Termination Date”) but not thereafter, to subscribe for and purchase from Expion360 Inc., a Nevada corporation (the “Company”), up to ______ shares of common stock, $0.001par value per share (the “Common Stock”), of the Company (the “Warrant Shares”), as subject to adjustment hereunder. The purchase price of one share of Common Stock under this Warrant shall be equal to the Exercise Price, as defined in Section 2(b).

Underwriting Agreement August 7, 2024
Underwriting Agreement • August 9th, 2024 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • New York

Expion360 Inc., a Nevada corporation (the “Company”), agrees, subject to the terms and conditions in this agreement (this “Agreement”), to issue and sell to Aegis Capital Corp. (the “Underwriter”) an aggregate of 50,000,000 of the Company’s units (each, a “Closing Unit”), with each Closing Unit consisting of either: (A) one (1) share of Common Stock, $0.001 par value per share of the Company (the “Common Stock”) and two (2) Series A warrants (each, a “Series A Warrant”), each to purchase one (1) share of Common Stock at a per Share exercise price of $0.24 and one (1) Series B warrant (each, a “Series B Warrant” and, collectively with the Series A Warrants, the “Warrants”) to purchase such number of shares of Common Stock as determined on the Reset Date (as defined in the Series B Warrant), and in accordance with the terms therein (each, a “Closing Common Unit”); or (B) one pre-funded warrant (each, a “Pre-funded Warrant”) to purchase one (1) share of Common Stock at an exercise price o

COMMON STOCK PURCHASE AGREEMENT dated as of December 27, 2023 by and between EXPION360 Inc. and TUMIM STONE CAPITAL, LLC COMMON STOCK PURCHASE AGREEMENT
Common Stock Purchase Agreement • December 29th, 2023 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • New York

This COMMON STOCK PURCHASE AGREEMENT (this “Agreement”) is made and entered into as of December 27, 2023, by and between Tumim Stone Capital, LLC, a Delaware limited liability company (the “Investor”), and Expion360 Inc., a Nevada corporation with offices located at 2025 Southwest Deerhound Avenue, Redmond, Oregon 97756 (the “Company” and, together with the Investor, the “Parties”).

PERSONAL AND CONFIDENTIAL
Placement Agent Agreement • January 3rd, 2025 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • New York

The purpose of this placement agent agreement is to outline our agreement pursuant to which Aegis Capital Corp. (“Aegis”) will act as the placement agent on a “best efforts” basis in connection with the proposed Registered Direct and PIPE Offering (the “Placement”) by Expion360 Inc. (collectively, with its subsidiaries and affiliates, the “Company”) of units consisting of its shares of common stock (“Common Stock”) and/or warrants to purchase its shares of Common Stock (“Warrants” and together with the Common Stock, the “Securities”). This placement agent agreement sets forth certain conditions and assumptions upon which the Placement is premised. The Company expressly acknowledges and agrees that Aegis’s obligations hereunder shall be undertaken on a reasonable “best efforts” basis only and that the execution of this Agreement does not constitute a commitment by Aegis to purchase the Securities and does not ensure the successful placement of the Securities or any portion thereof or th

SECURITIES PURCHASE AGREEMENT
Securities Purchase Agreement • October 17th, 2025 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • New York

This Securities Purchase Agreement (this “Agreement”) is dated as of October 16, 2025, between Expion360 Inc., a Nevada corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively, the “Purchasers”).

REGISTRATION RIGHTS AGREEMENT
Registration Rights Agreement • January 3rd, 2025 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies

This Registration Rights Agreement (this “Agreement”) is made and entered into as of January 2, 2025, between Expion360 Inc., a Nevada corporation (the “Company”), and each of the several purchasers signatory hereto (each such purchaser, a “Purchaser” and, collectively, the “Purchasers”).

EMPLOYMENT AGREEMENT
Employment Agreement • May 15th, 2025 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • Nevada

This EMPLOYMENT AGREEMENT (the “Agreement”) dated April 1, 2025 is by and between Expion360 Inc., a Nevada corporation (the “Company”) and Carson Heagen (“Executive”).

Contract
Warrant Agreement • March 30th, 2023 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • Nevada

THIS WARRANT AND THE SECURITIES THAT MAY BE PURCHASED UPON THE EXERCISE OF THIS WARRANT HAVE BEEN ACQUIRED FOR INVESTMENT AND NOT FOR DISTRIBUTION, AND HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “ACT”). SUCH SECURITIES MAY NOT BE OFFERED FOR SALE, SOLD, PLEDGED OR HYPOTHECATED, OR OTHERWISE TRANSFERRED UNLESS AND UNTIL REGISTRATION UNDER THE ACT OR AN EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE ACT IS AVAILABLE FOR SUCH OFFER, SALE, PLEDGE, HYPOTHECATION, OR TRANSFER IN THE OPINION OF LEGAL COUNSEL REASONABLY SATISFACTORY TO THE COMPANY.

PIPE COMMON WARRANT TO PURCHASE COMMON STOCK EXPION360 INC.
Pipe Common Warrant • January 3rd, 2025 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • New York

THIS WARRANT TO PURCHASE COMMON STOCK (the “Warrant”) certifies that, for value received, [●] or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or after the Initial Exercise Date and on or prior to 5:00 p.m. (New York City time) on January 3, 2030 (the “Termination Date”) but not thereafter, to subscribe for and purchase from Expion360 Inc., a Nevada corporation (the “Company”), up to [●] shares (as subject to adjustment hereunder, the “Warrant Shares”) of Common Stock. The purchase price of one (1) share of Common Stock under this Warrant shall be equal to the Exercise Price, as defined in Section 2.2.

SECURITY AGREEMENT
Security Agreement • March 31st, 2022 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • Nevada

THIS SECURITY AGREEMENT, dated as of November 22, 2021 (this “Agreement”), is made by Expion360 Inc., a Nevada corporation (“Grantor”), in favor of the Lenders set forth on the signature page hereto (each, a “Lender” and collectively the “Lenders”).

AMENDED AND RESTATED EMPLOYMENT AGREEMENT
Employment Agreement • February 1st, 2023 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • Nevada

This AMENDED AND RESTATED EMPLOYMENT AGREEMENT (the “Agreement”) dated January 26, 2023 (the “Effective Date”) is by and between Expion360 Inc., a Nevada corporation (the “Company”) and Paul Shoun (“Executive”).

EMPLOYMENT AGREEMENT
Employment Agreement • March 29th, 2022 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • Nevada

This EMPLOYMENT AGREEMENT (the "Agreement") dated November 15, 2021 is by and between Expion360 Inc., a Nevada corporation (the "Company") and Paul Shoun ("Executive").

FORM OF SECURITIES PURCHASE AGREEMENT
Securities Purchase Agreement • August 24th, 2026 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • New York

This Securities Purchase Agreement (this “Agreement”) is dated as of [__________], between Expion Energy, Inc., a Nevada corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively, the “Purchasers”).

Expion360 Inc. - Lock-Up Agreement July [●], 2024
Lock-Up Agreement • July 25th, 2024 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies

The undersigned is an owner of shares of Common Stock (as defined below) and understands that Aegis Capital Corp. (the “Underwriter”) proposes to enter into an Underwriting Agreement (the “Underwriting Agreement”) with Expion360 Inc., a Nevada corporation (the “Company”), providing for the public offering (the “Public Offering”) of shares of Common Stock, $0.001 par value per share (“Common Stock”), and warrants to purchase Common Stock.

EMPLOYMENT AGREEMENT
Employment Agreement • August 31st, 2026 • Expion Energy, Inc. • Miscellaneous electrical machinery, equipment & supplies • Texas

This EMPLOYMENT AGREEMENT (the “Agreement”) dated August 25, 2026 (the “Effective Date”) is by and between Expion Energy, Inc. formerly Expion360 Inc., a Nevada corporation (the “Company”), and Robert Winspear (“Executive”).

FORM OF COMMON STOCK PURCHASE WARRANT expion ENERGY, inc.
Common Stock Purchase Agreement • August 24th, 2026 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies

THIS COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, [__________] or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or after the date hereof (the “Initial Exercise Date”) and on or prior to 5:00 p.m. (New York City time) on August 21, 2031 (the “Termination Date”) but not thereafter, to subscribe for and purchase from Expion Energy, Inc., a Nevada corporation (the “Company”), up to [__________] shares (as subject to adjustment hereunder, the “Warrant Shares”) of Common Stock. The purchase price of one share of Common Stock under this Warrant shall be equal to the Exercise Price, as defined in Section 2(b).

FORM OF REGISTRATION RIGHTS AGREEMENT
Registration Rights Agreement • August 24th, 2026 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies

This Registration Rights Agreement (this “Agreement”) is made and entered into as of [___________], between Expion Energy, Inc., a Nevada corporation (the “Company”), and each of the several purchasers signatory hereto (each such purchaser, a “Purchaser” and, collectively, the “Purchasers”).

8% CONVERTIBLE DEBENTURE DUE AUGUST 21, 2029
Convertible Security Agreement • August 24th, 2026 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • New York

THIS 8% CONVERTIBLE DEBENTURE is one of a series of duly authorized and validly issued 8% Convertible Debentures issued by Expion Energy, Inc., a Nevada corporation (the “Company”), having its principal place of business at 2025 SW Deerhound Avenue, Redmond, Oregon, 97756, designated as its 8% Convertible Debenture due August 21, 2029 (this debenture, the “Debenture” and, collectively with the other debentures of such series, the “Debentures”).

STOCK OPTION AGREEMENT
Stock Option Agreement • August 7th, 2025 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • Nevada

You have been granted an Option by Expion360 Inc. (the “Company”) under the 2021 Incentive Award Plan (the “Plan”) to purchase Shares (the “Option”), subject to the terms, restrictions and conditions of the Plan, the Stock Option Grant Notice (the “Notice”) and this Stock Option Agreement (the “Agreement”). Unless otherwise defined herein, the terms defined in the Plan or the Notice shall have the same meanings in this Agreement.

Pursuant to Item 601(b)(10)(iv) of Regulation S-K, certain information marked with “[***]” has been omitted as it is (i) not material and (ii) is customarily and actually treated as private or confidential by the registrant.] MEMBERSHIP INTEREST...
Membership Interest Purchase Agreement • August 24th, 2026 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • Texas

This Membership Interest Purchase Agreement (this “Agreement”), dated as of August 21, 2026, is entered into among [***] (each a “Seller” and, collectively, the “Sellers”), and Expion Energy, Inc., a Nevada corporation (“Buyer”). Capitalized terms used in this Agreement have the meanings given to such terms herein, as such definitions are identified by the cross-references set forth in the Exhibit A attached hereto. In this Agreement, Sellers and Buyer may be individually referred to as a “Party”, or collectively, “the Parties”.

SECURITIES PURCHASE AGREEMENT
Securities Purchase Agreement • December 29th, 2023 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • New York

This SECURITIES PURCHASE AGREEMENT (this “Agreement”), dated as of December 27, 2023 (the “Subscription Date”), is by and among Expion360 Inc., a Nevada corporation with offices located at 2025 SW Deerhound Avenue, Redmond, Oregon 97756 (the “Company”), and each of the investors listed on the Schedule of Buyers attached hereto (the “Schedule of Buyers”) (individually, a “Buyer” and, collectively, the “Buyers” and, together with the Company, the “Parties”).

RESTRICTED STOCK UNIT AGREEMENT EXPION360 INC.
Restricted Stock Unit Agreement • April 3rd, 2025 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • Nevada

You have been granted Restricted Stock Units (“RSUs”) by Expion360 Inc. (the “Company”) under the 2021 Incentive Award Plan (the “Plan”), subject to the terms, restrictions and conditions of the Plan, the Restricted Stock Unit Award Grant Notice (the “Notice”) and this Restricted Stock Unit Agreement (this “RSU Agreement”). Unless otherwise defined herein, the terms defined in the Plan shall have the same meanings in this Agreement.

PRE-FUNDED COMMON STOCK PURCHASE WARRANT EXPIOn360 Inc.
Pre-Funded Common Stock Agreement • October 17th, 2025 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • New York

THIS PRE-FUNDED COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, [●] or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or after the date set forth above (the “Initial Exercise Date”) and until this Warrant is exercised in full (the “Termination Date”), to subscribe for and purchase from Expion360 Inc., a Nevada corporation (the “Company”), up to [●] shares (as subject to adjustment hereunder, the “Warrant Shares”) of Common Stock. The purchase price of one share of Common Stock under this Warrant shall be equal to the Exercise Price, as defined in Section 2(b).

INDEMNIFICATION AGREEMENT
Indemnification Agreement • March 17th, 2026 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • Nevada

This Indemnification Agreement (“Agreement”) is effective as of [Ÿ], by and between Expion360 Inc., a Nevada corporation (“Company”), and [Ÿ] (“Indemnitee”).

REGISTRATION RIGHTS AGREEMENT
Registration Rights Agreement • December 29th, 2023 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies

This REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of December 27, 2023, is by and between Tumim Stone Capital, LLC, a Delaware limited liability company (the “Investor”), and Expion360 Inc., a Nevada corporation (the “Company” and together with the Investor, the “Parties” and each, a “Party”). Certain capitalized terms used herein are defined in Section 1. Except as otherwise defined herein, capitalized terms have the meanings given to them in the Purchase Agreement (as defined below).

Expion360 Inc. Common Stock (par value $0.001 per share) At-The-Market Issuance Sales Agreement
At-the-Market Issuance Sales Agreement • December 15th, 2025 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • New York
SEVERANCE AGREEMENT AND GENERAL RELEASE
Severance Agreement • October 17th, 2025 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • Oregon

THIS SEVERANCE AGREEMENT AND GENERAL RELEASE (this “Agreement”) is made and entered into as of October 16, 2025, by and between EXPION360, INC., a Nevada corporation (the “Company”), and PAUL SHOUN, an individual (“Executive”), and is effective as of October 16, 2025 (the “Separation Date”). The Company and Executive are sometimes referred to herein individually as a “Party” and collectively as the “Parties.”

AMENDED AND RESTATED EMPLOYMENT AGREEMENT
Employment Agreement • November 13th, 2025 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • Oregon

This AMENDED AND RESTATED EMPLOYMENT AGREEMENT (the “Agreement”) dated September 3, 2025 (the “Effective Date”) is by and between Expion360 Inc., a Nevada corporation (the “Company”) and Shawna Bowin (“Executive”).

SEVERANCE AGREEMENT, CONSULTING AGREEMENT AND GENERAL RELEASE
Severance Agreement • October 17th, 2025 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • Oregon

THIS SEVERANCE AGREEMENT, CONSULTING AGREEMENT AND GENERAL RELEASE (this “Agreement”) is made and entered into as of October 16, 2025, by and between EXPION360, INC., a Nevada corporation (the “Company”), and BRIAN SCHAFFNER, an individual (“Executive”), and is effective as of October 16, 2025 (the “Separation Date”). The Company and Executive are sometimes referred to herein individually as a “Party” and collectively as the “Parties.”

EMPLOYMENT AGREEMENT
Employment Agreement • October 17th, 2025 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • Oregon

This EMPLOYMENT AGREEMENT (the “Agreement”) dated October 16, 2025 (the “Effective Date”) is by and between Expion360 Inc., a Nevada corporation (the “Company”) and Joseph Hammer (“Executive”).

Exploration Agreement by and between Expion Energy, Inc., [***], and Effective as of August 21, 2026
Exploration Agreement • August 24th, 2026 • Expion360 Inc. • Miscellaneous electrical machinery, equipment & supplies • Texas