Investor Relations

Committee Composition

	Audit Committee	Compensation Committee	Nominating & Governance Committee
Robert Bitterman		Compensation Committee
Keith Brownlie	Audit Committee	Compensation Committee
H. Paul Dorman	Audit Committee		Nominating & Governance Committee
Dr. Jonathan Freeman	Audit Committee		Nominating & Governance Committee
Curtis Lockshin, Ph.D.		Compensation Committee	Nominating & Governance Committee

= Chairperson = Member = Chairman of the Board