Date Form Description PDF XBRL Pages
02/14/11 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
02/14/11 8-K Current report filing
Documents
EX-99.1
 15
02/11/11 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
Documents
EX-99
 10
02/10/11 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
02/10/11 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 6
02/04/11 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
01/19/11 8-K Current report filing
Documents
EX-99.1
 5
12/17/10 8-K Current report filing 3
12/08/10 4 Statement of changes in beneficial ownership of securities 1
12/08/10 4 Statement of changes in beneficial ownership of securities 1
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