Dr. Morrison has served on our Board of Directors since June 2025. Dr. Morrison has served as Executive Partner at MPM Capital, Inc., since June 2015, and as the Chief Executive Officer and a member of the board of directors of Crossbow Therapeutics, Inc., a privately held biotechnology company, since February 2022. Previously, he served as President, Head of Research and Development, of Syndax Pharmaceuticals, Inc. (Nasdaq: SNDX), a biopharmaceutical company, from February 2022 to April 2023, and prior to that was the Chief Executive Officer of Syndax Pharmaceuticals, Inc., from June 2015 to January 2022. Dr. Morrison also has served as a member of the board of directors of Arvinas Holding Company, LLC (Nasdaq: ARVN), a biopharmaceutical company, since June 2018, and Werewolf Therapeutics (Nasdaq: HOWL), a biopharmaceutical company, since December 2019. Dr. Morrison previously served as a member of the board of directors of Carisma Therapeutics Inc. (Nasdaq: CARM), a biopharmaceutical company, between July 2020 and October 2025, Repare Therapeutics Inc. (Nasdaq: RPTX), a biopharmaceutical company, from June 2017 to August 2024 and Syndax Pharmaceuticals, Inc. (Nasdaq: SNDX) from July 2015 to May 2024. He also serves as a member of the board of directors of several privately held biotechnology companies. Previously, Dr. Morrison was the Chief Medical Officer and Head of Global Medicines Development at AstraZeneca plc (Nasdaq: AZN) from January 2012 to June 2015. Before joining AstraZeneca, he held several positions at Pfizer Inc. (NYSE: PFE), or Pfizer, including Head, Medical Affairs, Safety and Regulatory Affairs for Pfizer s human health business. Dr. Morrison also previously held several positions at Merck Research Laboratories, a division of Merck & Co., Inc. (NYSE: MRK), including Vice President, Clinical Sciences, Oncology. He was a member of the executive committee of the Clinical Trials Transformation Initiative sponsored by the FDA. Dr. Morrison has a B.S. in biology from Georgetown University and an M.D. from the University of Connecticut Medical School. He completed residency training in internal medicine at Massachusetts General Hospital and a fellowship in medical oncology at the Dana-Farber Cancer Institute. We believe Dr. Morrison s experience in the biopharmaceutical industry, as well as his experience as a member on the boards of directors of multiple companies in the industry, qualifies him to serve on our Board of Directors.