Date Form Description PDF XBRL Pages
02/23/11 8-K Current report filing
Documents
EX-99.1
EX-99.2
 9
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
Documents
EX-99.1
 12
02/11/11 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 9
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
02/03/11 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
01/31/11 8-K Current report filing
Documents
EX-99.1
 5
01/06/11 4 Statement of changes in beneficial ownership of securities 2
01/05/11 4 Statement of changes in beneficial ownership of securities 2
01/05/11 4 Statement of changes in beneficial ownership of securities 2
01/05/11 4 Statement of changes in beneficial ownership of securities 2
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