COMMITTEE COMPOSITION

Audit Committee Compensation Committee Nominating and Governance Committee
Robert Bazemore Compensation Committee
William Bertrand Jr. Audit Committee Nominating and Governance Committee
Geoffrey Block Nominating and Governance Committee
Onaiza Cadoret-Manier Nominating and Governance Committee
Jan Lundberg, Ph.D. Compensation Committee
David Mott Audit Committee Compensation Committee
Gordon Ringold, Ph.D. Nominating and Governance Committee
Richard Rodgers Audit Committee Compensation Committee
= Chairperson = Member