X0202 4 2004-12-01 0 0000891178 EPICOR SOFTWARE CORP EPIC 0001169915 KLAUS L GEORGE 18200 VON KARMAN SUITE 1000 IRVINE CA 92612 1 1 0 0 CEO/President Common Stock 2004-12-01 4 S 0 215 15.69 D 2721050 D Common Stock 2004-12-01 4 S 0 2600 15.71 D 2718450 D Common Stock 2004-12-01 4 S 0 6000 15.72 D 2712450 D Common Stock 2004-12-01 4 S 0 3800 15.73 D 2708650 D Common Stock 2004-12-01 4 S 0 8915 15.74 D 2699735 D Common Stock 2004-12-01 4 S 0 4385 15.75 D 2695350 D Common Stock 2004-12-01 4 S 0 2706 15.76 D 2692644 D Common Stock 2004-12-01 4 S 0 500 15.77 D 2692144 D Common Stock 2004-12-01 4 S 0 1200 15.78 D 2690944 D Common Stock 2004-12-01 4 S 0 4296 15.79 D 2686648 D Common Stock 2004-12-01 4 S 0 262 15.8 D 2686386 D Common Stock 2004-12-01 4 S 0 600 15.81 D 2685786 D Common Stock 2004-12-01 4 S 0 7968 15.82 D 2677818 D Common Stock 2004-12-01 4 S 0 2600 15.83 D 2675218 D Common Stock 2004-12-01 4 S 0 8208 15.84 D 2667010 D Common Stock 2004-12-01 4 S 0 2400 15.85 D 2664610 D Common Stock 2004-12-01 4 S 0 290 15.86 D 2664320 D Common Stock 2004-12-01 4 S 0 5300 15.87 D 2659020 D Common Stock 2004-12-01 4 S 0 3910 15.88 D 2655110 D Common Stock 2004-12-01 4 S 0 3190 15.89 D 2651920 D Common Stock 2004-12-01 4 S 0 500 15.9 D 2651420 D Common Stock 2004-12-01 4 S 0 2400 15.91 D 2649020 D Common Stock 2004-12-01 4 S 0 255 15.93 D 2648765 D Common Stock 2004-12-01 4 S 0 1500 15.94 D 2647265 D Common Stock 2004-12-01 4 S 0 1000 15.97 D 2646265 D Common Stock 20000 I Owned by spouse, Julie Taffel Klaus Transaction pursuant to a 10b5-1 written plan. //John D. Ireland, Attorney-in-Fact 2004-12-03