Date Form Description PDF XBRL Pages
04/19/01 DEF 14A Definitive proxy statements 21
04/13/01 11-K Annual report of employee stock purchase, savings and similar plans
Documents
EX-23.1
EX-23.2
 9
04/09/01 SC TO-I Issuer tender offer statement
Documents
EX-99.(A)(1)
EX-99.(A)(2)
EX-99.(A)(3)
EX-99.(A)(4)
EX-99.(A)(5)
EX-99.(D)(2)
EX-99.(D)(4)
 52
03/30/01 NT 11-K Notice under Rule 12b25 of inability to timely file all or part of a form 11-K 3
03/21/01 10-K Annual report pursuant to Section 13 and 15(d)
Documents
EX-21.1
EX-23.1
EX-23.2
EX-99.1
EX-99.2
 67
02/09/01 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 8
02/09/01 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 7
01/29/01 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 8
12/08/00 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 8
11/14/00 10-Q Quarterly report pursuant to Section 13 or 15(d)
Documents
EX-27
 28
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