X0201 4 2003-08-01 0 0001099944 INFORTE CORP INFT 0001106794 MACK STEPHEN C P 150 N. MICHIGAN AVENUE, SUITE 3400 CHICAGO IL 60601 1 1 1 0 COO and President Common Stock 2003-08-01 4 S 0 500 7.86 D 1787200 D Common Stock 2003-08-01 4 S 0 4000 7.94 D 1783200 D Common Stock 2003-08-01 4 S 0 6600 7.96 D 1776600 D Common Stock 2003-08-01 4 S 0 1300 7.97 D 1775300 D Common Stock 2003-08-01 4 S 0 1000 7.975 D 1774300 D Common Stock 2003-08-01 4 S 0 500 7.98 D 1773800 D Common Stock 2003-08-01 4 S 0 13800 7.99 D 1760000 D /s/ Steven Getto, Attorney-in-Fact for Stephen C.P. Mack 2003-08-01