JOINT FILING AGREEMENTJoint Filing Agreement • August 17th, 2011 • Discovery Equity Partners, Lp • Surgical & medical instruments & apparatus
Contract Type FiledAugust 17th, 2011 Company IndustryDISCOVERY GROUP I, LLC, for itself and as general partner of DISCOVERY EQUITY PARTNERS, L.P. By Michael R. Murphy* Michael R. Murphy Managing Member Daniel J. Donoghue* Daniel J. Donoghue Michael R. Murphy* Michael R. Murphy *By: /s/ Mark Buckley Mark Buckley Attorney-in-Fact for Daniel J. Donoghue Attorney-in-Fact for Michael R. Murphy