Troy A. Clarke has served in the executive position of Executive Chairman since July 2020. Prior to holding this position, Mr. Clarke served as Chairman of our Board of Directors from February 2017 to July 2020, as President and Chief Executive Officer from April 2013 to July 2020, and as a member of our Board of Directors since April 2013. Additionally, Mr. Clarke served as President and Chief Operating Officer from August 2012 to April 2013, as President of the Truck and Engine Group of NI from June 2012 to August 2012, as President of Asia-Pacific Operations of NI from 2011 to 2012, and as Senior Vice President of Strategic Initiatives of NI from 2010 to 2011. Prior to joining Navistar, Mr. Clarke held various positions at General Motors Company (GM), including President of GM North America from 2006 to 2009 and President of GM Asia Pacific from 2003 to 2006.