Date Form Description PDF XBRL Pages
06/15/12 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 4
05/31/12 4 Statement of changes in beneficial ownership of securities 2
05/31/12 4 Statement of changes in beneficial ownership of securities 2
05/29/12 4 Statement of changes in beneficial ownership of securities 1
05/22/12 4 Statement of changes in beneficial ownership of securities 2
05/22/12 4 Statement of changes in beneficial ownership of securities 2
05/22/12 4 Statement of changes in beneficial ownership of securities 2
05/22/12 4 Statement of changes in beneficial ownership of securities 2
05/22/12 4 Statement of changes in beneficial ownership of securities 2
05/22/12 4 Statement of changes in beneficial ownership of securities 2
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