Committee Composition

Independent Director Audit Governance and Nominating Science Compensation
Charles W. Newhall III Independent Director Governance and Nominating Compensation
Carrolee Barlow, M.D., Ph.D. Independent Director Science
Georges Gemayel Ph.D Independent Director Audit Governance and Nominating Science Compensation
Frederick M. Hudson Independent Director Audit Compensation
Jack A. Khattar
Bethany L. Sensenig Independent Director Audit
= Independent Director = Chairperson = Member = Chairman of the Board