Altimmune Board of Directors Appoints Jerry Durso as Chairman

Core Viewpoint - Altimmune, Inc. has appointed Jerry Durso as Chairman of the Board, succeeding Mitchel Sayare, as the company prepares for Phase 3 development of pemvidutide in metabolic dysfunction-associated steatohepatitis (MASH) [1][2][3] Group 1: Leadership Transition - The leadership change is part of the Board's succession planning and aligns with the company's advancement into Phase 3 development of pemvidutide [2] - Jerry Durso has over 30 years of leadership experience in the life sciences industry, with expertise in corporate and commercial strategy [3] - Mitchel Sayare will continue to serve on the Board as an Independent Director after his tenure as Chairman [1][3] Group 2: Pemvidutide Development - Altimmune's lead program, pemvidutide, is a GLP-1/glucagon dual receptor agonist aimed at treating MASH, Alcohol Use Disorder (AUD), Alcohol-Associated Liver Disease (ALD), and obesity [4] - The company expects to hold an End-of-Phase 2 Meeting with the FDA for MASH in the fourth quarter of 2025 [2] Group 3: Company Background - Altimmune is a late clinical-stage biopharmaceutical company focused on developing novel peptide-based therapeutics for liver and cardiometabolic diseases [4]