On September 30, 2025, Abpro Holdings, Inc. furloughed Robert J. Markelewicz, Jr., M.D., M.M.Sc., the Company?s Chief Medical Officer, effective September 30, 2025 until November 30, 2025. During the furlough period, Dr. Markelewicz will not perform any duties or responsibilities associated with his role. Dr. Markelewicz?s employment will be terminated effective November 30, 2025.