X0202 4 2004-10-20 0 0000891178 EPICOR SOFTWARE CORP EPIC 0001169915 KLAUS L GEORGE 18200 VON KARMAN SUITE 100 IRVINE CA 92612 1 1 0 0 CEO/President Common Stock 2004-10-20 4 S 0 9417 14.97 D 2861848 D Common Stock 2004-10-20 4 S 0 583 14.98 D 2861265 D Common Stock 2004-10-20 4 S 0 10000 15.02 D 2851265 D Common Stock 2004-10-20 4 S 0 2000 15.03 D 2849265 D Common Stock 2004-10-21 4 S 0 6700 14.97 D 2842565 D Common Stock 2004-10-21 4 S 0 300 14.98 D 2842265 D Common Stock 2004-10-21 4 S 0 1100 14.99 D 2841165 D Common Stock 2004-10-21 4 S 0 700 15 D 2840465 D Common Stock 2004-10-21 4 S 0 9100 15.03 D 2831365 D Common Stock 2004-10-21 4 S 0 300 15.04 D 2831065 D Common Stock 2004-10-21 4 S 0 100 15.05 D 2830965 D Common Stock 2004-10-21 4 S 0 500 15.06 D 2830465 D Common Stock 2004-10-21 4 S 0 10000 15.08 D 2820465 D Common Stock 2004-10-21 4 S 0 804 15.18 D 2819661 D Common Stock 2004-10-21 4 S 0 300 15.23 D 2819361 D Common Stock 2004-10-21 4 S 0 1000 15.24 D 2818361 D Common Stock 2004-10-21 4 S 0 1100 15.25 D 2817261 D Common Stock 2004-10-21 4 S 0 6765 15.27 D 2810496 D Common Stock 2004-10-21 4 S 0 31 15.28 D 2810465 D Common Stock 2004-10-21 4 S 0 12900 15.29 D 2797565 D Common Stock 2004-10-21 4 S 0 100 15.3 D 2797465 D Common Stock 2004-10-21 4 S 0 1200 15.33 D 2796265 D Common Stock 20000 I Owned by spouse, Julie Taffel Klaus Transaction pursuant to a 10b5-1 written plan. //John D. Ireland 2004-10-22