Corporate Governance

Committees Composition

	Audit Committee	Compensation Committee	Nominating and Corporate Governance Committee
Dr. Steven Altschuler
Derek DiRocco, Ph.D.	Audit Committee		Nominating and Corporate Governance Committee
Gregory Grunberg, M.D.		Compensation Committee	Nominating and Corporate Governance Committee
Michael Hayden, M.B. Ch.B., Ph.D.	Audit Committee		Nominating and Corporate Governance Committee
Anat Naschitz		Compensation Committee	Nominating and Corporate Governance Committee
Lota Zoth	Audit Committee

= Chairperson = Member = Chairman of the Board