On March 31, 2023, the Board of Directors of Generation Bio Co. appointed Yalonda Howze, J.D., as Chief Legal Officer and Secretary of the Company, effective as of April 5, 2023. Prior to being appointed as the Company's Chief Legal Officer and Secretary, Ms. Howze, age 51, served as the Executive Vice President, Chief Legal Officer and Compliance Officer at Codiak Biosciences Inc., a biotechnology company, from July 2020 until April 2023.

From November 2007 to July 2020, she served as a Partner at Mintz Levin PC, where she managed transactional and litigation matters. She received a B.A. in French from the University of Michigan, an M. Div. from the Harvard University School of Divinity and a J.D. from the University of Virginia School of Law.