Date Form Description XBRL Pages
03/07/13 4 Form 4: Statement of changes in beneficial ownership of securities 1
03/07/13 4 Form 4: Statement of changes in beneficial ownership of securities 1
03/07/13 4 Form 4: Statement of changes in beneficial ownership of securities 1
03/07/13 4 Form 4: Statement of changes in beneficial ownership of securities 1
03/05/13 4 Form 4: Statement of changes in beneficial ownership of securities 1
03/05/13 4 Form 4: Statement of changes in beneficial ownership of securities 1
02/21/13 10-K Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] 133
02/21/13 UPLOAD Form UPLOAD: SEC-generated letter 1
02/20/13 10-K/A Form 10-K/A: Annual report [Section 13 and 15(d), not S-K Item 405] 7
02/19/13 8-K Form 8-K: Current report 11
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