Corporate Governance Committees Composition Audit Committee Compensation Committee Nominating and Corporate Governance Committee Dr. Steven Altschuler Derek DiRocco, Ph.D. Audit Committee Nominating and Corporate Governance Committee Gregory Grunberg, M.D. Compensation Committee Nominating and Corporate Governance Committee Michael Hayden, M.B. Ch.B., Ph.D. Audit Committee Nominating and Corporate Governance Committee Anat Naschitz Compensation Committee Nominating and Corporate Governance Committee Lota Zoth Audit Committee = Chairperson = Member = Chairman of the Board