Browse EX-10 agreements

STOCK PURCHASE AGREEMENT

This STOCK PURCHASE AGREEMENT (this “Agreement”) is made and entered into as of August 10, 2026 (the “Effective Date”), by and between Stephen Ken Adair, an individual (“Seller”), and Angel Javier Perez Jimenez, an individual (“Purchaser”). Seller and Purchaser may each be referred to herein individually as a “Party” and collectively as the “Parties.”

RECITALS

WHEREAS, Seller is the record and beneficial owner of 300,000 shares of Series A Preferred Stock of Invech Holdings, Inc., a Nevada corporation (the “Company”) (collectively, the “Shares”);

WHEREAS, Seller desires to sell, assign, transfer and convey to Purchaser, and Purchaser desires to purchase and acquire from Seller, all of Seller’s right, title and interest in and to the Shares, together with all rights, preferences, privileges and voting rights associated therewith, upon the terms and subject to the conditions set forth herein;

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STOCK PURCHASE AGREEMENT

This STOCK PURCHASE AGREEMENT (this “Agreement”) is made and entered into as of August 10, 2026 (the “Effective Date”), by and between Stephen Ken Adair, an individual (“Seller”), and Angel Javier Perez Jimenez, an individual (“Purchaser”). Seller and Purchaser may each be referred to herein individually as a “Party” and collectively as the “Parties.”

RECITALS

WHEREAS, Seller is the record and beneficial owner of 88,000,000 shares of common stock, par value $0.001 per share, of Invech Holdings, Inc., a Nevada corporation (the “Company”) (collectively, the “Shares”);

WHEREAS, Seller desires to sell, assign, transfer and convey to Purchaser, and Purchaser desires to purchase and acquire from Seller, all of Seller’s right, title and interest in and to the Shares, upon the terms and subject to the conditions set forth herein;

WHEREAS, the Parties desire to set forth their respective rights and obligations in connection with the purchase and sale of the Shares.

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Exhibit 10.2
Execution Version

REGISTRATION RIGHTS AGREEMENT

THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of September 14, 2026, is entered into by and between HealthStream, Inc., a Tennessee corporation (the “Company”), and WJRJJ Ventures, LLC, a Delaware limited liability company (the “Investor” and collectively together with its respective permitted assigns, the “Investors”). Capitalized terms used herein and not otherwise defined herein shall have the respective meanings set forth in the Securities Purchase Agreement, by and among the Company, Robert A. Frist, Jr. (the “Selling Shareholder”) and the Investor, dated as of September 11, 2026 (as amended, restated, supplemented or otherwise modified from time to time, the “Purchase Agreement”).

WHEREAS:

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Execution Version

SECURITIES PURCHASE AGREEMENT

This SECURITIES PURCHASE AGREEMENT (this “Agreement”) is dated as of September 11, 2026, by and among HealthStream, Inc., a Tennessee corporation (the “Company”), Robert A. Frist, Jr. (the “Selling Shareholder”), and WJRJJ Ventures, LLC, a Delaware limited liability company (the “Investor”).

WHEREAS, the Company, the Selling Shareholder and the Investor are executing and delivering this Agreement in reliance upon exemptions from securities registration under the Securities Act, including Section 4(a)(2) of the Securities Act;

WHEREAS, the Company and the Selling Shareholder desire to sell to the Investor, and the Investor desires to purchase from the Company and the Selling Shareholder, upon the terms and subject to the conditions stated in this Agreement, shares of the Company’s common stock, no par value (the “Common Stock”); and

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SUBSCRIPTION AGREEMENT

BY AND BETWEEN

DREAM FINDERS HOMES, INC.

AND

THE PURCHASERS PARTY HERETO

Dated as of September 14, 2026

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TABLE OF CONTENTS

ARTICLE I     PURCHASE AND SALE OF PURCHASED SHARES AND ADDITIONAL SHARES					1
Section 1.1    Purchase and Sale					1

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INVESTOR RIGHTS AGREEMENT

This Investor Rights Agreement, September 14, 2026 (this “Agreement”), is made by and between Dream Finders Homes, Inc., a Texas corporation (the “Company”) and the investors listed on the signature page to this Agreement (collectively, the “Investor”) (the Company and the Investor together, collectively, the “Parties”). Capitalized terms used but not otherwise defined herein shall have the meaning ascribed to such terms in the Subscription Agreement (as defined below).

WHEREAS, the Company and the Investor have entered into a subscription agreement, dated September 14, 2026 (the “Subscription Agreement”), pursuant to which Investor agreed to purchase, and the Company agreed to issue to Investor, shares of the Company’s Series B Convertible Preferred Stock, par value $0.01 per share (the “Series B Convertible Preferred Stock”), that will be convertible into shares of the Company’s Class A Common Stock, par value $0.01 per share (the “Class A Common Stock”) subject to the terms and conditions therein; and

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REGISTRATION RIGHTS AGREEMENT

THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”) is made as of September 14, 2026, by and among Dream Finders Homes, Inc., a Texas corporation (the “Company”), and each of the parties listed on Schedule A hereto, each of which is referred to in this Agreement as a “Holder”.

RECITALS

WHEREAS, this Agreement is made pursuant to that certain Subscription Agreement, dated as of September 14, 2026, by and between the Company and each Holder (the “Subscription Agreement”);

WHEREAS, the Holders and the Company hereby agree that this Agreement shall govern the rights of the Holders to cause the Company to register Registrable Securities (as defined below) held or issuable to the Holders as set forth in this Agreement;

NOW, THEREFORE, the parties hereby agree as follows:

1.Definitions. For purposes of this Agreement:

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VOTING AGREEMENT

THIS VOTING AGREEMENT, dated as of September 14, 2026, is entered into by and between (i) Dream Finders Homes, Inc., a Texas corporation (the “Company”), and (ii) Patrick O. Zalupski (the “Stockholder”). Capitalized terms used herein without definition shall have the meanings set forth in Section 1.1.

W I T N E S S E T H:

WHEREAS, the Company proposes to issue and sell to certain accredited investors pursuant to a subscription agreement shares of a new series of its preferred stock to be designated as “Series B Convertible Preferred Stock” (the “Convertible Preferred Stock”) that will be convertible into shares of Class A Common Stock, par value $0.01 per share, of the Company (the “Class A Common Stock”) (such issuance and sale of Convertible Preferred Stock, the “Preferred Issuance”);

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REGISTRATION RIGHTS AGREEMENT

This Registration Rights Agreement (this “Agreement”) is made and entered into as of September 14, 2026, between GT Biopharma, Inc., a Delaware corporation (the “Company”), and each of the several purchasers signatory hereto (each such purchaser, a “Purchaser” and, collectively, the “Purchasers”).

This Agreement is made pursuant to the Securities Purchase Agreement, dated as of the date hereof, between the Company and each Purchaser (the “Purchase Agreement”).

NOW THEREFORE, in consideration of the mutual covenants contained in this Agreement, and for other good and valuable consideration, the receipt and adequacy of which are hereby acknowledged, the Company and each Purchaser hereby agrees as follows:

1. Definitions.

Capitalized terms used and not otherwise defined herein that are defined in the Purchase Agreement shall have the meanings given such terms in the Purchase Agreement. As used in this Agreement, the following terms shall have the following meanings:

“Advice” shall have the meaning set forth in Section 6(c).

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SECURITIES PURCHASE AGREEMENT

This Securities Purchase Agreement (this “Agreement”) is dated as of September 14, 2026, between GT Biopharma, Inc., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively, the “Purchasers”).

WHEREAS, subject to the terms and conditions set forth in this Agreement and pursuant to Section 4(a)(2) of the Securities Act (as defined below), and Rule 506 promulgated thereunder, the Company desires to issue and sell to each Purchaser, and each Purchaser, severally and not jointly, desires to purchase from the Company, securities of the Company as more fully described in this Agreement.

NOW, THEREFORE, IN CONSIDERATION of the mutual covenants contained in this Agreement, and for other good and valuable consideration the receipt and adequacy of which are hereby acknowledged, the Company and each Purchaser agree as follows:

ARTICLE I.

DEFINITIONS

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LOCK-UP AGREEMENT

September 14, 2026

GT Biopharma, Inc.

	Re:	Securities Purchase Agreement, dated as of September 14, 2026 (the “Purchase Agreement”), between GT Biopharma, Inc. (the “Company”) and the purchasers signatory thereto (each, a “Purchaser” and, collectively, the “Purchasers”)

Ladies and Gentlemen:

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TO:	The Purchasers of GT Biopharma, Inc., Series M 10% Convertible Preferred Stock and Warrants

To Whom It May Concern:

This letter will confirm my agreement to vote all shares of GT Biopharma, Inc. (“GTBP”) voting stock over which I have voting control in favor of any resolution presented to the shareholders of GTBP to approve the issuance, in the aggregate, of more than 19.99% of the number of shares of common stock of GTBP outstanding on the date of closing pursuant to that certain Securities Purchase Agreement, dated September 14, 2026, among GTBP and the purchasers signatory thereto (the “Purchase Agreement”) and the other agreements entered into in connection therewith or as otherwise may be required by the applicable rules and regulations of the Nasdaq Stock Market LLC (or any successor entity). This agreement is given in consideration of, and as a condition to ent

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