Date Form Description PDF XBRL Pages
02/21/12 Statement of changes in beneficial ownership of securities PDF 1
02/14/12 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 8
02/13/12 Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions
Documentsexpand_more
EX-99
 PDF 10
02/09/12 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 5
02/03/12 Statement of changes in beneficial ownership of securities PDF 1
01/05/12 Statement of changes in beneficial ownership of securities
Documentsexpand_more
EX-24
 PDF 2
01/04/12 Statement of changes in beneficial ownership of securities
Documentsexpand_more
EX-24
 PDF 2
12/14/11 Statement of changes in beneficial ownership of securities PDF 1
11/28/11 Statement of changes in beneficial ownership of securities PDF 1
11/23/11 Statement of changes in beneficial ownership of securities PDF 1
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