Date Form Description PDF XBRL Pages
03/07/13 4 Statement of changes in beneficial ownership of securities PDF 2
03/07/13 4 Statement of changes in beneficial ownership of securities PDF 2
03/07/13 4 Statement of changes in beneficial ownership of securities PDF 2
03/07/13 4 Statement of changes in beneficial ownership of securities PDF 2
02/25/13 8-K Current report filing
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EX-99.1
 PDF 14
02/22/13 8-K Current report filing
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EX-99.1
 PDF 5
02/14/13 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 PDF 4
02/13/13 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
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EX-99.1
 PDF 11
02/12/13 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 PDF 6
02/08/13 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
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EX-99.1
 PDF 13
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