Audit Nominating and Corporate Governance Compensation Scott D. Myers, MBA Elaine Sun Audit Francis R. Cano, Ph.D. Nominating and Corporate Governance Julie Eastland Audit Andrew Hack, M.D., Ph.D Audit Daniel L. Kisner, M.D. Nominating and Corporate Governance Compensation Brent MacGregor Nominating and Corporate Governance Peggy V. Phillips Audit Compensation = Chairperson = Member = Chairman of the Board