Altimmune(ALT) - 2025 Q3 - Quarterly Results

AMENDMENT NO. 1 TO LOAN AND SECURITY AGREEMENT This AMENDMENT NO. 1 TO LOAN AND SECURITY AGREEMENT (this "Amendment"), is dated as of November 5, 2025 (the "First Amendment Effective Date") and is entered into by and among ALTIMMUNE, INC., a Delaware corporation ("Company"), ALTIMMUNE, LLC, a Delaware limited liability company ("Altimmune Sub"), and SPITFIRE PHARMA, LLC, a Delaware limited liability company ("Spitfire", and, together with Company and Altimmune Sub, collectively "Borrower", and each a "Borro ...