X0303 4 2009-06-02 0 0001068851 PROSPERITY BANCSHARES INC PRSP 0001136856 HOLMES NED S 55 WUGH DRIVE, SUITE 1111 HOUSTON TX 77027 1 0 0 0 Common Stock 2009-06-02 4 S 0 75000 28.1206 D 113235 I By Profit Sharing Plan Common Stock 220905 D Common Stock 8820 I As trustee of grandchildrens' Trust Common Stock 27500 I As trustee of SSH Trust for adult daughter Common Stock 27500 I As trustee of SSH Trust for adult daughter Common Stock 2480 I By trust Common Stock 2480 I By trust Common Stock 95070 I By limited partnership /s/ Ned S. Holmes 2009-06-03