Martin Leestma has served as a director since March 2006 and was Chairman from March 2011 to May 2014. Mr. Leestma has served as Chairman of the board of directors for Forthright Solutions, a solution provider for regulatory and legal compliance programs, since 2008. He served as Chief Executive Officer of Forthright from 2011 to 2014. Prior to Forthright, Mr. Leestma served as the President, Chief Executive Officer, and a member of the board of directors for Retek Information Systems, a software company, from 2003 to 2005, during which time Retek was a publicly traded company. Prior to joining Retek, Mr. Leestma was Global Managing Partner of Retail Technology at Accenture from 1996 to 1999 and Managing Partner of North American Consumer Goods & Services from 1999 to 2002. He became Global Industry Managing Partner — Retail & CG&S Industries in 2002 and served in this role until his departure in 2003. From 2005 to 2008, he served as an independent business consultant. Mr. Leestma also serves on the board of directors for Kipsu, a private texting and digital messaging company, and Xsell Technologies, a private digital dialogue company. Mr. Leestma was Chairman of the board of directors of SPS Commerce from March 2011 to May 2014.