Date Form Description XBRL Pages
02/13/13 SC 13G Form SC 13G: Statement of Beneficial Ownership by Certain Investors 5
02/11/13 SC 13G/A Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors 5
02/08/13 SC 13G/A Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors 5
02/07/13 SC 13G/A Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors 4
02/01/13 4 Form 4: Statement of changes in beneficial ownership of securities 1
02/01/13 4 Form 4: Statement of changes in beneficial ownership of securities 1
01/31/13 CORRESP Form CORRESP: Correspondence 8
01/22/13 UPLOAD Form UPLOAD: SEC-generated letter 3
01/14/13 8-K Form 8-K: Current report 5
01/09/13 4/A Form 4/A: Statement of changes in beneficial ownership of securities 1
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