Registration Rights Agreement
Tempest Therapeutics, Inc.
**Execution Version **
REGISTRATION RIGHTS AGREEMENT
REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of August 13, 2026, by and between TEMPEST THERAPEUTICS, INC.****, a Delaware corporation (the “Company”), and LINCOLN PARK CAPITAL FUND, LLC, an Illinois limited liability company (together with it permitted assigns, the “Buyer”). Capitalized terms used herein and not otherwise defined herein shall have the respective meanings set forth in the Purchase Agreement by and between the parties hereto, dated as of the date hereof (as amended, restated, supplemented or otherwise modified from time to time, the “Purchase Agreement”).
WHEREAS:
The Company has agreed, upon the terms and subject to the conditions of the Purchase Agreement, to sell to the Buyer up to the then applicable Available Amount (as defined in the Purchase Agreement) of Purchase Shares, and to induce the Buyer to enter into the Purchase Agreement, to provide certain registration rights under the Securities Act of 1933, as amended, and the rules and regulations thereunder, or any similar successor statute (collectively, the “Securities Act”), and applicable state securities laws.
NOW, THEREFORE, in consideration of the promises and the mutual covenants contained herein and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Company and the Buyer, intending to be legally bound, hereby agree as follows:
1. DEFINITIONS.
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