Moleculin Biotech Enters Agreements for Immediate Exercise of 2,122,652 Warrants

Moleculin Biotech entered into agreements with certain holders of its existing warrants for the immediate exercise of certain outstanding warrants to purchase up to an aggregate of 2,122,652 shares of common stock of the Company at an exercise price of $3.90 per share. The issuance or resale of the shares of common stock issuable upon exercise of the outstanding warrants has been registered pursuant to effective registration statements. The aggregate gross proceeds from the exercise of the existing warrants is expected to total approximately $8.3 million, before deducting financial advisory fees. Roth Capital Partners is acting as the Company's financial advisor for this transaction. In consideration for the immediate exercise of the warrants for cash, the Company will issue new unregistered warrants to purchase shares of common stock. The new warrants will be exercisable for an aggregate of up to 6,367,956 shares of common stock, at an exercise price equal to the lesser of $3.90 per share or the lowest volume weighted average price of the Company's common stock on any trading day during the next five trading days, will be exercisable upon shareholder approval and for a term of five years from the date of shareholder approval. The transaction is expected to close on or about February 20, 2026, subject to satisfaction of customary closing conditions. The Company intends to use the net proceeds from the offering for working capital and general corporate purposes.