Robert A. Profusek, J.D. has served as one of our directors since June 2018, as chair of our nominating and corporate governance committee and a member of our compensation committee since September 2018 and as our lead independent director since August 2018. Mr. Profusek is a partner of the Jones Day law firm where he is the global chair of the firm s mergers and acquisitions practice. His law practice focuses on mergers, acquisitions, takeovers, restructurings and corporate governance matters. Mr. Profusek also serves as the Lead Independent Director of CTS Corporation, a publicly traded designer and manufacturer of sensors, actuators and electronic components. Mr. Profusek has served as a director of three other publicly traded companies and was recognized in the Wall Street Journal's inaugural list of "Top 250 U.S. Directors" last year. Mr. Profusek holds a B.A. from Cornell University and a J.D. from New York University. Relevant Expertise We believe Mr. Profusek is qualified to serve as a board member because of his expertise in legal matters, including corporate governance, capital markets expertise attained through his extensive experience in mergers and acquisitions and financing activities; managerial experience attained through his leadership roles with Jones Day and the knowledge and experience he has attained through his service as a director of four other public companies. Other Public Company Boards CTS Corporation