Committee Composition

Below is a summary of our committee structure and membership information. Click on committee names in the chart below for the committee charters. To learn more about any Director, click on the individual's name in the chart.

= Chairperson = Member = Lead Director

Outside Directors	Audit Committee	Compensation and Human Capital Committee	Governance and Nominating Committee
Larry C. Glasscock	Audit Committee		Governance and Nominating Committee
Glyn F. Aeppel			Governance and Nominating Committee
Karen N. Horn, Ph.D.			Governance and Nominating Committee
Allan Hubbard		Compensation and Human Capital Committee	Governance and Nominating Committee
Reuben S. Leibowitz	Audit Committee	Compensation and Human Capital Committee
Gary M. Rodkin			Governance and Nominating Committee
Stefan M. Selig	Audit Committee	Compensation and Human Capital Committee
Daniel C. Smith, Ph.D.		Compensation and Human Capital Committee
J. Albert Smith, Jr.	Audit Committee	Compensation and Human Capital Committee
Marta R. Stewart	Audit Committee