J. Barton Kalsu

J. Barton Kalsu, Executive Vice President and Chief Financial Officer

J. Barton Kalsu joined the Company in August 2007 as Chief Accountant and Vice President, Finance, and has been responsible for managing the Company’s financial operations since joining the company. He was promoted to Senior Vice President, Finance in 2011. Prior to joining the Company, Kalsu worked for JPMorgan Chase Bank as Vice President, Commercial Banking, from June 2005 until August 2007. From April 2002 until June 2005, Kalsu worked for Red Hat, Inc. as Senior Director of Finance. Prior to 2002, Kalsu worked in public accounting for Arthur Andersen LLP. Kalsu holds a B.S. in Accounting from Oklahoma State University.