August 22, 2016

Mr. Clark has served as our Chairman of the Board of Directors since March 2019 and on the board of directors of our insurance subsidiaries since February 2014. Mr. Clark is the President and a Managing Director of Genstar Capital, LLC, where he has worked since 2004. Prior to joining Genstar Capital, Mr. Clark was an Associate at Hellman & Friedman LLC, a private equity investment firm in San Francisco. Previously, he worked in the Mergers, Acquisitions and Restructuring Department at Morgan Stanley in New York. Mr. Clark earned his B.A. in Environmental Science and Public Policy from Harvard College and his M.B.A. from Harvard Business School. Mr. Clark currently serves on the board of directors, and on the compensation and audit committees, of a number of private companies.