Date Form Description PDF XBRL Pages
04/24/02 DEFA14A Additional definitive proxy soliciting materials and Rule 14(a)(12) material 8
04/17/02 PRER14A Preliminary revised proxy soliciting materials 24
04/15/02 PRER14A Preliminary revised proxy soliciting materials 3
04/12/02 SC 13D Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities
Documents
EX-1
EX-2
EX-3
EX-4
 16
04/12/02 PREC14A Preliminary proxy statement in connection with contested solicitations 21
03/28/02 10-K Annual report pursuant to Section 13 and 15(d)
Documents
EX-10.16
EX-10.17
EX-10.18
EX-21.1
EX-23
EX-23.2
EX-99.1
EX-99.2
 116
03/28/02 11-K Annual report of employee stock purchase, savings and similar plans
Documents
EX-23.1
EX-23.2
 9
02/14/02 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 4
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 7
02/05/02 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 6
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