Committee Composition

Audit Committee Compensation Committee Nominating and Corporate Governance Committee Research and Development Committee
James E. Audia Ph.D. Research and Development Committee
Scott Braunstein, M.D. Audit Committee
Anthony Evnin, Ph.D. Audit Committee Nominating and Corporate Governance Committee
Mark A. Goldsmith, M.D., Ph.D. Audit Committee Compensation Committee Nominating and Corporate Governance Committee
Steven L. Hoerter Nominating and Corporate Governance Committee
Robert Tepper, M.D. Compensation Committee Research and Development Committee
Elizabeth G. Tréhu, M.D. Compensation Committee Research and Development Committee
= Chairperson = Member = Financial Expert = Chairman of the Board