Committee Composition Audit Committee Compensation Committee Nominating and Corporate Governance Committee Kimberly Blackwell, M.D. Audit Committee Nominating and Corporate Governance Committee Cynthia Butitta Audit Committee Compensation Committee Eli Casdin Compensation Committee Nominating and Corporate Governance Committee Joseph Jimenez Compensation Committee Nominating and Corporate Governance Committee Alessandro Riva, M.D. Audit Committee Carlo Rizzuto, Ph.D. Compensation Committee Nominating and Corporate Governance Committee = Chairperson = Member