Ramiro G Peru

Executive Vice President and Chief Financial Officer of Swift Transportation, a trucking company, from June 2007 to December 2007, Executive Vice President and Chief Financial Officer of Phelps Dodge Corporation, a mining corporation, from 2004 to 2007; Director of WellPoint Health Networks, Inc. since 2003; Director of Southern Peru Copper Corporation from 2002 to 2004; and Director of University of Arizona Foundation since 2005. Board member since January 2008.