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Filing Description Date Filed Sorted Descending Size View  
10-K/A amended annual report Apr 30, 2002 116.8 KB View HTML View PDF View XLS  
8-K current report Apr 18, 2002 52.8 KB View HTML View PDF  
10-K405 annual report Mar 27, 2002 429.4 KB View HTML View PDF View XLS  
SC 13G/A amended statement of beneficial ownership Feb 14, 2002 55.3 KB View HTML View PDF  
SC 13G/A amended statement of beneficial ownership Feb 14, 2002 57.2 KB View HTML View PDF  
SC 13G/A amended statement of beneficial ownership Feb 8, 2002 67.7 KB View HTML View PDF View XLS  
S-8 registration statement Feb 1, 2002 62.1 KB View HTML View PDF View XLS  
424B5 prospectus filed pursuant to rule 424 Jan 7, 2002 355.4 KB View HTML View PDF View XLS  
8-K current report Jan 3, 2002 207.8 KB View HTML View PDF View XLS  
S-3/A registration statement Dec 21, 2001 217.9 KB View HTML View PDF View XLS  
S-8 registration statement Dec 7, 2001 62.5 KB View HTML View PDF  
10-Q quarterly report Nov 14, 2001 451.5 KB View HTML View PDF View XLS  
DEF 14A definitive proxy statement Oct 19, 2001 133.6 KB View HTML View PDF View XLS  
SC 13G/A amended statement of beneficial ownership Oct 11, 2001 59.7 KB View HTML View PDF View XLS  
SC 13G/A amended statement of beneficial ownership Oct 10, 2001 57.9 KB View HTML View PDF View XLS  
10-Q quarterly report Aug 14, 2001 133.1 KB View HTML View PDF View XLS  
S-3 registration statement Jul 23, 2001 313.1 KB View HTML View PDF View XLS  
S-3 registration statement Jul 2, 2001 219.3 KB View HTML View PDF View XLS  
SC 13D/A amended general statement of beneficial ownership Jun 15, 2001 91.6 KB View HTML View PDF  
S-8 registration statement Jun 12, 2001 61.2 KB View HTML View PDF  
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