On June 29, 2016, the Board of Directors of Core-Mark Holding Company, Inc. upon the recommendation of its Nominating and Corporate Governance Committee, appointed Ms. Laura Flanagan, to the Board as an independent director. From 2011 until 2014, Ms. Flanagan served as the President of the Snacks Division of ConAgra Foods, Inc., and served as President of its Convenient Meals Division from 2008 to 2011. Prior to joining ConAgra in 2008, Ms. Flanagan was Vice President and Chief Marketing Officer for Tropicana Shelf Stable Juices at PepsiCo Inc. from 2005 to 2008.