Committee Composition

Overview of Committee Composition and Member Roles
Director Name	Audit Committee	Compensation Committee	Nominating and Corporate Governance Committee	Risk Committee
Jeffrey W. Bolton	Member of the Audit CommitteeAudit Committee	Member of the Compensation CommitteeCompensation Committee
Daniel E. Coughlin	Member of the Audit CommitteeAudit Committee		Member of the Nominating and Corporate Governance CommitteeNominating and Corporate Governance Committee
Janet O. Estep			Chairperson of the Nominating and Corporate Governance CommitteeNominating and Corporate Governance Committee	Member of the Risk CommitteeRisk Committee
Randy L. Newman			Member of the Nominating and Corporate Governance CommitteeNominating and Corporate Governance Committee	Chairperson of the Risk CommitteeRisk Committee
Nikki L. Sorum		Member of the Compensation CommitteeCompensation Committee		Member of the Risk CommitteeRisk Committee
John Uribe	Member of the Audit CommitteeAudit Committee			Member of the Risk CommitteeRisk Committee
Galen G. Vetter	Chairperson of the Audit CommitteeAudit Committee	Member of the Compensation CommitteeCompensation Committee
Mary E. Zimmer		Chairperson of the Compensation CommitteeCompensation Committee	Member of the Nominating and Corporate Governance CommitteeNominating and Corporate Governance Committee

Jeffrey W. Bolton

Audit Committee

Compensation Committee

Daniel E. Coughlin

Audit Committee

Nominating and Corporate Governance Committee

Janet O. Estep

Nominating and Corporate Governance Committee

Randy L. Newman

Nominating and Corporate Governance Committee

Nikki L. Sorum

Compensation Committee

John Uribe

Audit Committee

Galen G. Vetter

Audit Committee

Compensation Committee

Mary E. Zimmer

Compensation Committee

Nominating and Corporate Governance Committee

= Chairperson = Member