Date Form Description XBRL Pages
03/15/12 4 Form 4: Statement of changes in beneficial ownership of securities 3
03/13/12 4 Form 4: Statement of changes in beneficial ownership of securities 2
03/13/12 4 Form 4: Statement of changes in beneficial ownership of securities 2
03/13/12 4 Form 4: Statement of changes in beneficial ownership of securities 2
03/13/12 4 Form 4: Statement of changes in beneficial ownership of securities 2
03/09/12 10-K Form 10-K: Annual report pursuant to Section 13 and 15(d) 133
03/09/12 4 Form 4: Statement of changes in beneficial ownership of securities 2
03/09/12 4 Form 4: Statement of changes in beneficial ownership of securities 1
03/09/12 4 Form 4: Statement of changes in beneficial ownership of securities 2
03/09/12 4 Form 4: Statement of changes in beneficial ownership of securities 1
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