Committee Composition Compensation Committee Nominating and Corporate Governance Committee Research and Development Committee Audit Committee Richard Peters, MD, PhD Compensation Committee Dr. Jean-Pierre Bizzari Research and Development Committee Marc Duey Compensation Committee Michael Grissinger Nominating and Corporate Governance Committee Audit Committee Gabriela Gruia, MD Research and Development Committee John B. Henneman III Nominating and Corporate Governance Committee Audit Committee Rifat Pamucku, MD Compensation Committee Nominating and Corporate Governance Committee Research and Development Committee Bernd R. Seizinger, MD, PhD Nominating and Corporate Governance Committee Research and Development Committee Audit Committee = Chairperson = Member = Chairman of the Board