Date Form Description XBRL Pages
02/15/13 3/A Form 3/A: Initial statement of beneficial ownership of securities 1
02/14/13 SC 13G/A Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors 4
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
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