Date Form Description XBRL Pages
03/19/12 4 Form 4: Statement of changes in beneficial ownership of securities 4
03/15/12 10-K Form 10-K: Annual report pursuant to Section 13 and 15(d) 144
03/13/12 4 Form 4: Statement of changes in beneficial ownership of securities 3
03/07/12 4 Form 4: Statement of changes in beneficial ownership of securities 3
03/06/12 4 Form 4: Statement of changes in beneficial ownership of securities 3
02/23/12 4 Form 4: Statement of changes in beneficial ownership of securities 3
02/16/12 4 Form 4: Statement of changes in beneficial ownership of securities 3
02/14/12 4 Form 4: Statement of changes in beneficial ownership of securities 3
02/13/12 4 Form 4: Statement of changes in beneficial ownership of securities 3
02/10/12 4 Form 4: Statement of changes in beneficial ownership of securities 3
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