Board Committees

	Audit Committee	Compensation Committee	Nominating and Corporate Governance Committee	Research and Development Committee
Craig Collard	Audit Committee		Nominating and Corporate Governance Committee
Richard Daly	Audit Committee	Compensation Committee
Ann MacDougall JD		Compensation Committee	Nominating and Corporate Governance Committee
Gabrielle A. Silver MD			Nominating and Corporate Governance Committee
Thomas T. Thomas	Audit Committee	Compensation Committee
Lorianne Masuoka MD				Research and Development Committee
Dr. Michael Sinclair				Research and Development Committee

= Chairperson = Member

Investors