F. Guillaume (Bassy) Bastiaens
Vice Chairman of Cargill, Incorporated
Committees: Environmental, Health and
Safety (chair); Compensation

Raymond F. Bentele
Retired President and Chief Executive Officer
of Mallinckrodt Inc.
Committees: Audit; Corporate Governance &
Nominating; Special Transactions

Phyllis E. Cochran
Vice President and General Manager
of the Parts Group of Navistar, Inc.
Committees: Audit; Compensation

Richard D. Frasch
Senior Vice President of Cargill, Incorporated
Committees: Corporate Governance & Nominating;
Environmental, Health and Safety

William R. Graber
Retired Senior Vice President and
Chief Financial Officer of McKesson Corporation
Committees: Audit (chair); Corporate
Governance & Nominating

Robert L. Lumpkins
Retired Vice Chairman and Chief Financial
Officer of Cargill, Incorporated
Chairman of the Board of
The Mosaic Company
Committees: Corporate Governance
& Nominating

Harold H. MacKay
Of Counsel to the Law Firm of MacPherson Leslie
and Tyerman LLP
Committees: Corporate Governance &
Nominating (chair); Special Transactions (chair)

David B. Mathis
Chairman of Kemper Insurance Companies
Committees: Audit; Compensation;
Special Transactions

William T. Monahan
Retired Chairman of the Board, President and
Chief Executive Officer of Imation Corporation
Committees: Compensation (chair); Audit

James L. Popowich
Past President of the Canadian Institute
of Mining, Metallergy and Petroleum
Committees: Environmental, Health and Safety;
Special Transactions

James T. Prokopanko
President and Chief Executive Officer of
The Mosaic Company

Steven M. Seibert
Senior Vice President and Director of Policy
of the Collins Center for Public Policy
Committees: Corporate Governance & Nominating;
Environmental, Health and Safety