Filing Description Date Filed Sorted Ascending Size View  
SC 13G/A amended statement of beneficial ownership 2/8/2001 31.1 KB View HTML View PDF View XLS  
SC 13G/A amended statement of beneficial ownership 2/9/2001 25.6 KB View HTML View PDF View XLS  
SC 13G/A amended statement of beneficial ownership 2/9/2001 44.2 KB View HTML View PDF View XLS  
10-K405 annual report 4/4/2001 354.8 KB View HTML View PDF View XLS  
8-K current report 4/12/2001 26.4 KB View HTML View PDF View XLS  
DEF 14A definitive proxy statement 4/26/2001 184.3 KB View HTML View PDF View XLS  
10-Q quarterly report 5/25/2001 79.8 KB View HTML View PDF View XLS  
S-8 registration statement 7/6/2001 57.9 KB View HTML View PDF View XLS  
10-Q quarterly report 8/24/2001 96.9 KB View HTML View PDF View XLS  
10-Q quarterly report 11/30/2001 96.6 KB View HTML View PDF View XLS  
SC 13G/A amended statement of beneficial ownership 2/6/2002 31.2 KB View HTML View PDF View XLS  
SC 13G/A amended statement of beneficial ownership 2/12/2002 24.9 KB View HTML View PDF  
SC 13G/A amended statement of beneficial ownership 2/12/2002 25.1 KB View HTML View PDF View XLS  
SC 13G statement of beneficial ownership 2/14/2002 36.3 KB View HTML View PDF View XLS  
10-K405 annual report 4/4/2002 364.0 KB View HTML View PDF View XLS  
SC 13G/A amended statement of beneficial ownership 4/10/2002 33.6 KB View HTML View PDF View XLS  
DEF 14A definitive proxy statement 4/23/2002 262.4 KB View HTML View PDF View XLS  
ARS annual report to security holders 5/21/2002 0.0 KB View HTML  
S-3 registration statement 5/24/2002 160.6 KB View HTML View PDF View XLS  
SC 13D/A amended general statement of beneficial ownership 5/28/2002 46.7 KB View HTML View PDF  
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