Raymond V. Gilmartin, 61
Chairman of the Board, President and Chief Executive Officer of the Company for more than five years Director, General Mills, Inc., Microsoft Corporation, Public Service Enterprise Group and Pharmaceutical Research and Manufacturers of America; Member, The Business Council and The Business Roundtable

Lawrence A. Bossidy, 67
Chairman (since July 2001), Chief Executive Officer (July 2001 to February 2002) (also Chairman and Chief Executive Officer from December 1999 to April 2000), Honeywell International Inc. (aerospace, home and industrial controls, specialty materials and transportation products); Chairman and Chief Executive Officer, AlliedSignal, Inc. (1991 to 1999)
Director, J.P. Morgan Chase & Co.; Member, The Business Council and The Business Roundtable

William G. Bowen, Ph.D., 68
President, The Andrew W. Mellon Foundation (philanthropic foundation) for more than five years
Director, American Express Company; Member, Board of Overseers, Teachers Insurance and Annuity Association of America-College Retirement Equities Fund

Johnnetta B. Cole, Ph.D., 65
Retired (2001); Presidential Distinguished Professor, Emory University (September 1998 through August 2001); President, Spelman College (1987 to June 1997)
Director, Coca-Cola Enterprises; Trustee, Rockefeller Foundation and Gallaudet University; Member, Council on Foreign Relations and National Council of Negro Women; Fellow, American Anthropological Association

Niall FitzGerald, 56
Chairman, Unilever PLC and Vice Chairman, Unilever NV (foods, home and personal care) since September 1996
Director, Telefonaktiebolaget LM Ericsson; Trustee, Leverhulme Trust; Member, The Business Council, The Conference Board, EU-China Business Council, Trilateral Commission and World Economic Forum

William B. Harrison, Jr., 58
Chairman and Chief Executive Officer (since December 2001), President and Chief Executive Officer (January to December 2001), J.P. Morgan Chase & Co. (financial services); Chairman and Chief Executive Officer (January through December 2000), President and Chief Executive Officer (June through December 1999), Vice Chairman (1991 to December 1999), The Chase Manhattan Corporation

William N. Kelley, M.D., 62
Professor of Medicine, Biochemistry and Biophysics, University of Pennsylvania School of Medicine since February 2000; Chief Executive Officer, University of Pennsylvania Health System, Dean of the School of Medicine and Executive Vice President, University of Pennsylvania (1989 to February 2000)
Director, Beckman Coulter, Inc.; Trustee, Emory University; Fellow, American Academy of Arts and Sciences; Member, American Philosophical Society, Institute of Medicine of the National Academy of Sciences; Master, American College of Physicians

Heidi Miller, 48
Executive Vice President of Strategy and Development, Bank One Corporation since March 2002; Vice Chairman, Marsh Inc. (January 2001 to March 2002); Senior Executive Vice President, Chief Financial Officer and Director, Priceline.com (February to November 2000); Chief Financial Officer, Citigroup (1998 to 2000); Chief Financial Officer, Travelers Group (1995 to 1998)
Director, General Mills, Inc.; Trustee, Princeton University and NYU Medical School

Edward M. Scolnick, M.D., 61
Executive Vice President, Science and Technology and President, Merck Research Laboratories for more than five years
Director, Millipore Corporation, McLean Hospital and National Institute of Mental Health Council; Member, National Academy of Sciences and its Institute of Medicine

Anne M. Tatlock, 62
Chairman (since June 2000) and Chief Executive Officer (since September 1999), Fiduciary Trust Company International (global asset management services); Vice Chairman, Franklin Resources, Inc. (since January 2001); President, Fiduciary Trust Company International (1994 to 2000)
Director, Fortune Brands, Inc.; Trustee, American Ballet Theatre Foundation, The Andrew W. Mellon Foundation, Cultural Institutions Retirement Systems, Howard Hughes Medical Institute, Teagle Foundation and Vassar College

Samuel O. Thier, M.D., 64
President (since April 1997) and Chief Executive Officer (since July 1996), Partners HealthCare System, Inc.
Director, Partners HealthCare System, Inc., Charles River Laboratories, Inc. and Federal Reserve Bank of Boston; Member, Institute of Medicine of the National Academy of Sciences; Fellow, American Academy of Arts and Sciences; Trustee, Boston Museum of Science, Cornell University, The Commonwealth Fund and WGBH Public Television; Master, American College of Physicians