Board of Directors
Robert J. Alpern, M.D.
Ensign Professor of Medicine
Professor of Internal Medicine and Dean
Yale School of Medicine
New Haven, Connecticut
Roxanne S. Austin
Austin Investment Advisors
Newport Coast, California
Sally E. Blount, Ph.D.
Dean, J. L. Kellogg Graduate School of Management
W. James Farrell
Retired Chairman and Chief Executive Officer
Illinois Tool Works Inc.
Edward M. Liddy
Clayton, Dubilier & Rice LLC
New York, New York
Chief Executive Officer and Chairman of the Executive Board
Wolters Kluwer N.V.
Alphen aan den Rijn, Netherlands
Phebe N. Novakovic
President and Chief Operating Officer
General Dynamics Corporation
Falls Church, Virginia
William A. Osborn
Retired Chairman and Chief Executive Officer,
Northern Trust Corporation and The Northern Trust Company
Samuel C. Scott III
Retired Chairman, President and Chief Executive Officer
Corn Products International Inc.
Glenn F. Tilton
Chairman of the Midwest, JPMorgan Chase & Co. and
Miles D. White
Chairman of the Board and Chief Executive Officer
Abbott Park, Illinois