PROS Holdings, Inc. to Participate in the 10th Annual Craig-Hallum Institutional Investor Conference

HOUSTON, May 9, 2013 – PROS Holdings, Inc. (NYSE: PRO), a big data software company, today announced that  Executive Vice President and Chief Financial Officer Charles H. Murphy, and Chief Marketing Officer Tim Girgenti will participate in  the tenth annual Craig-Hallum Institutional Investor Conference in Minneapolis on Wednesday, May 29, 2013. This event will not be webcast.