Date Form Description PDF XBRL Pages
02/28/02 SC 13G/A Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions
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PDF 7
02/22/02 S-8 Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
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PDF 8
02/14/02 SC 13G Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions PDF 4
02/14/02 SC 13G Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions
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PDF 13
02/13/02 SC 13G Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions
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PDF 6
02/11/02 SC 13G Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions
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PDF 7
02/07/02 SC 13G Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions PDF 4
01/10/02 4 Statement of changes in beneficial ownership of securities PDF 4
01/10/02 SC 13G Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions PDF 4
12/13/01 424B1 Prospectus filed pursuant to Rule 424(b)(1) PDF 73