Date Form Description XBRL Pages
02/22/12 4 Form 4: Statement of changes in beneficial ownership of securities 2
02/21/12 8-K Form 8-K: Current report 9
02/17/12 4 Form 4: Statement of changes in beneficial ownership of securities 2
02/16/12 8-K Form 8-K: Current report 3
02/15/12 4 Form 4: Statement of changes in beneficial ownership of securities 2
02/14/12 SC 13G/A Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors 5
02/13/12 4 Form 4: Statement of changes in beneficial ownership of securities 2
02/09/12 5 Form 5: Annual statement of changes in beneficial ownership of securities 1
02/09/12 5 Form 5: Annual statement of changes in beneficial ownership of securities 1
02/09/12 4 Form 4: Statement of changes in beneficial ownership of securities 2
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