Date Form Description XBRL Pages
02/12/02 SC 13G/A Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors 4
02/11/02 SC 13G/A Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors 6
01/31/02 8-K Form 8-K: Current report 9
01/16/02 8-K Form 8-K: Current report 3
11/14/01 10-Q Form 10-Q: Quarterly report [Sections 13 or 15(d)] 37
08/13/01 10-Q Form 10-Q: Quarterly report [Sections 13 or 15(d)] 44
06/05/01 SC TO-I/A Form SC TO-I/A: Tender offer statement by Issuer 2
05/14/01 10-Q Form 10-Q: Quarterly report [Sections 13 or 15(d)] 19
05/11/01 SC TO-I/A Form SC TO-I/A: Tender offer statement by Issuer 2
04/26/01 SC TO-I Form SC TO-I: Tender offer statement by Issuer 38
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