Board of directors

Name & Location
Mogens C. Bay
Omaha, Neb.
Chairman and chief executive officer of Valmont Industries, Inc. (products for water management and infrastructure). Director since 1996.
Thomas K. Brown
Dearborn, Mich.
Retired group vice president of Global Purchasing at Ford Motor Company. Director since 2013.
Stephen G. Butler
Leawood, Kan.
Retired chairman and chief executive officer of KPMG LLP (national public accounting firm). Director since 2003.
Steven F. Goldstone
Ridgefield, Conn.
Manager of the Silver Spring Group, LLC (a private investment firm). Retired chairman of Nabisco Group Holdings. Retired chairman and chief executive officer of RJR Nabisco. Director since 2003 and non-executive chairman since October 2005.
Joie A. Gregor
Scottsdale, Ariz.
Former assistant to President George W. Bush for presidential personnel and former vice chairman of Heidrick & Struggles, Inc. Director since 2009.
Rajive Johri
Greenwich, Conn.
Former president and director of First National Bank of Omaha. Director since 2009.
W.G. Jurgensen
Columbus, Ohio
Former chief executive officer of Nationwide® Mutual Insurance Company. Director since 2002.
Richard H. Lenny
Lake Forest, Ill.
Former chairman and chief executive officer of The Hershey Company. Director since 2009.
Ruth Ann Marshall
Fisher Island, Fla.
Retired president of MasterCard® International's Americas region. Director since 2007.
Gary M. Rodkin
Omaha, Neb.
President and chief executive officer of ConAgra Foods, Inc. since October 2005. Director since 2005.
Andrew J. Schindler
Winston-Salem, N.C.
Retired chairman of Reynolds American Inc. Former chairman and CEO of R.J. Reynolds Tobacco Holdings Inc. Director since 2007.
Kenneth E. Stinson
Omaha, Neb.
Chairman of Peter Kiewit Sons', Inc. (construction and mining). Director since 1996.