Date Form Description PDF XBRL Pages
02/03/11 Statement of changes in beneficial ownership of securities PDF 1
02/03/11 Statement of changes in beneficial ownership of securities PDF 1
02/03/11 Statement of changes in beneficial ownership of securities PDF 1
02/03/11 Statement of changes in beneficial ownership of securities PDF 1
02/03/11 Statement of changes in beneficial ownership of securities PDF 2
01/31/11 Current report filing
Documentsexpand_more
EX-99.1
EX-99.2
 PDF 23
01/28/11 SEC-generated letter PDF 1
01/21/11 A correspondence can be sent as a document with another submission type or can be sent as a separate submission. PDF 6
01/05/11 Statement of changes in beneficial ownership of securities
Documentsexpand_more
EX-24
 PDF 2
01/05/11 Statement of changes in beneficial ownership of securities PDF 1
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