The board of directors of BeiGene, Ltd. announced that effective on September 13, 2023, Mr. Anthony C. Hooper has been appointed as the Chair of the audit committee (the "Audit Committee") of the Board. Mr. Thomas Malley ceased to serve as the Chair of the Audit Committee but remains a member of the Audit Committee. The Audit Committee consists of three members, namely Mr. Anthony C. Hooper, Mr. Thomas Malley and Dr. Corazon (Corsee) D. Sanders, with Mr. Anthony C. Hooper serving as the Chair.