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Jeffrey W. Henderson has served as a director of the Company since January 2016. Mr. Henderson served as the Chairman of the Board from March 2018 to August 2019. He is President of JWH Consulting, LLC, a business and investment advisory firm. He served as Chief Financial Officer of Cardinal Health Inc., a health care services company, from May 2005 to November 2014. Prior to joining Cardinal Health, Mr. Henderson held multiple positions at Eli Lilly and General Motors, including serving as President and General Manager of Eli Lilly Canada, Controller and Treasurer of Eli Lilly Inc., and in management positions with General Motors in Great Britain, Singapore, Canada and the U.S. Mr. Henderson has been a director of Halozyme Therapeutics, Inc. since August 2015, a director of FibroGen, Inc. since August 2015, and a director of Becton, Dickinson and Company since August 2018. Mr. Henderson holds a B.S. degree in electrical engineering from Kettering University and an M.B.A. degree from Harvard Business School.