X0204 3 2011-12-14 0 0001275712 GSE Holding, Inc. GSE 0001519536 HENNESSY DANIEL J 10 SOUTH WACKER DRIVE, SUITE 3175 CHICAGO IL 60606 1 0 1 0 Common stock 10726004 I By Code Hennessy & Simmons IV LP, an affiliate of CHS Capital LLC Common stock 17630 I By CHS Associates IV, an affiliate of CHS Capital LLC Mr. Hennessy is a is a member of the Investment Committee of CHS Capital LLC. CHS Capital LLC is the general partner of CHS Management IV LP, which in turn is the general partner of Code Hennessy & Simmons IV LP. Mr. Hennessy disclaims beneficial ownership of the securities owned by Code Hennessy & Simmons IV LP except to the extent of a pecuniary interest therein. Mr. Hennessy is a member of the Investment Committee of CHS Capital LLC. CHS Capital LLC is the general partner of CHS Associates IV. Mr. Hennessy disclaims beneficial ownership of the securities owned by CHS Associates IV except to the extent of a pecuniary interest therein. /s/ Daniel J. Hennessy by Cade Kohoutek as attorney-in-fact pursuant to attached Power of Attorney 2011-12-14