EX-99.3 4 misc3.htm MISCELLANEOUS EXHIBITS

Unassociated Document

Joint Filers’ Signatures

INSIGHT VENTURE PARTNERS V (EMPLOYEE CO-INVESTORS), L.P.

By:  Insight Venture Associates V, L.L.C., its general partner

 By:  Insight Holdings Group, LLC, its manager

By: /s/ Jeffrey L. Horing                                           Date: May 23, 2013

INSIGHT VENTURE PARTNERS (CAYMAN) V, L.P.

By:  Insight Venture Associates V, L.L.C., its general partner

 By:  Insight Holdings Group, LLC, its manager

By: /s/ Jeffrey L. Horing                                           Date: May 23, 2013

INSIGHT VENTURE PARTNERS V COINVESTMENT FUND, L.P.

By:  Insight Venture Associates V, L.L.C., its general partner

 By:  Insight Holdings Group, LLC, its manager

By: /s/ Jeffrey L. Horing                                           Date: May 23, 2013

INSIGHT VENTURE ASSOCIATES V, L.L.C.

By:  Insight Holdings Group, LLC, its manager

By: /s/ Jeffrey L. Horing                                           Date: May 23, 2013

INSIGHT HOLDINGS GROUP, LLC

By: /s/ Jeffrey L. Horing                                           Date: May 23, 2013