Date Form Description XBRL Pages
01/31/13 4 Form 4: Statement of changes in beneficial ownership of securities 1
01/31/13 4 Form 4: Statement of changes in beneficial ownership of securities 1
01/31/13 4 Form 4: Statement of changes in beneficial ownership of securities 1
01/31/13 4 Form 4: Statement of changes in beneficial ownership of securities 1
01/31/13 SC 13G/A Form 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 5
01/30/13 SC 13G/A Form 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
01/29/13 4 Form 4: Statement of changes in beneficial ownership of securities 1
01/24/13 5 Form 5: Annual statement of changes in beneficial ownership of securities 1
01/22/13 4 Form 4: Statement of changes in beneficial ownership of securities 1
01/18/13 4 Form 4: Statement of changes in beneficial ownership of securities 1
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