Christopher L. Doerr

Christopher L. Doerr has served as a director of our company since October 2010. Mr. Doerr is currently the sole member of Passage Partners, LLC, a private investment company. Mr. Doerr served as Co-Chief Executive Officer of Sterling Aviation Holdings, Inc., an aircraft management and charter company, from 2004 to 2014. From 2009 to 2011, Mr. Doerr served as Executive Chairman and Chief Executive Officer of Karl’s Rental, Inc., a global manufacturer and supplier of portable event structures and related equipment. Prior to that, Mr. Doerr served as President and Co-Chief Executive Officer of Leeson Electric Corporation from 1986 to 2001. Mr. Doerr currently serves on the board of directors and compensation committee of Regal Beloit Corporation (NYSE: RBC), a publicly traded manufacturer of commercial, industrial and HVAC electric motors, electric generators and controls, and mechanical motion control products. Mr. Doerr was nominated to our board of directors because of his proven business acumen and executive and operational experience, having served as the chief executive officer of several companies, and because of his experience on other public company boards of directors.