Michael Cloonan, M.B.A. has served as our President, Chief Executive Officer and a member of our board of directors since May 2021. Previously, Mr. Cloonan served as the Chief Operating Officer of Sage Therapeutics, Inc. (NASDAQ: SAGE) ( Sage ) from May 2020 to May 2021, and as the chief business officer of Sage from April 2017 to May 2020. Prior to joining Sage, Mr. Cloonan served in various leadership positions at Biogen, Inc. (NASDAQ: BIIB) ( Biogen ) in various business and commercial roles in his fourteen years at Biogen. His most recent role at Biogen was as senior vice president, U.S. Commercial, where he was the general manager of the multi-billion dollar MS, hemophilia and SMA franchises. Mr. Cloonan served on the board of directors of bluebird bio, Inc. (NASDAQ: BLUE) from June 2024 until the company was sold in 2025. Mr. Cloonan earned a B.A. in economics and accounting from the College of the Holy Cross and an M.B.A. from the Darden Graduate School of Business Administration at the University of Virginia. We believe Mr. Cloonan s extensive leadership experience in the biotechnology industry and experience as a public company board member provide him with the appropriate set of skills to serve as a member of our board of directors.