Committee Composition

Audit Committee Compensation Committee Nominating and Corporate Governance Committee Enterprise Risk Committee
Katherine S. Zanotti Compensation Committee Enterprise Risk Committee
David B. Apfelberg, MD Compensation Committee Nominating and Corporate Governance Committee
Greg Barrett Compensation Committee Nominating and Corporate Governance Committee
Timothy J. O'Shea Audit Committee Nominating and Corporate Governance Committee Enterprise Risk Committee
J. Daniel Plants Audit Committee
Joseph E. Whitters Audit Committee Enterprise Risk Committee
= Chairperson = Member