Thomas R. Cellitti has served as a director of the Company since February 10, 2000 and is Chairman of the Executive Resource Committee. Prior to his retirement from Navistar Inc. (“Navistar”) in 2013, Mr. Cellitti was the Senior Vice President of Integrated Reliability and Quality, for Navistar since 2008. Prior to such time, Mr. Cellitti served as Vice President and General Manager, Medium Truck from 2004 to 2008, as well as Vice President and General Manager, Bus Vehicle Center from 1991 to 2004 for Navistar. Mr. Cellitti has a Master’s degree in Business Administration from Loyalo University and a Bachelor’s degree in Business Administration from Marquette University. As a result of these and other professional experiences, the Board of Directors has concluded that Mr. Cellitti should serve as a director because of his in-depth insight and knowledge about manufacturing operations, quality, and business strategy as well as his extensive background in the engine, bus, medium and heavy duty truck industries.