Date Form Description PDF XBRL Pages
06/12/12 Statement of changes in beneficial ownership of securities PDF 2
06/08/12 Statement of changes in beneficial ownership of securities PDF 2
06/06/12 Statement of changes in beneficial ownership of securities PDF 2
06/04/12 Statement of changes in beneficial ownership of securities PDF 2
05/01/12 Quarterly report pursuant to Section 13 or 15(d)
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EX-31.1
EX-31.2
EX-32.1
 PDF Document Table XBRL XAML 37
05/01/12 Current report filing
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EX-99.1
 PDF 10
03/27/12 Current report filing PDF 3
03/27/12 Current report filing
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EX-99.1
 PDF 5
03/19/12 Statement of changes in beneficial ownership of securities PDF 2
02/27/12 Annual report to security holders PDF 52
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