Date Form Description XBRL Pages
01/27/12 4 Form 4: Statement of changes in beneficial ownership of securities 1
01/24/12 4 Form 4: Statement of changes in beneficial ownership of securities 1
01/23/12 4 Form 4: Statement of changes in beneficial ownership of securities 1
01/20/12 4 Form 4: Statement of changes in beneficial ownership of securities 1
01/19/12 4 Form 4: Statement of changes in beneficial ownership of securities 1
01/18/12 DEFA14A Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material 5
01/13/12 4 Form 4: Statement of changes in beneficial ownership of securities 1
01/13/12 4 Form 4: Statement of changes in beneficial ownership of securities 1
01/13/12 DFAN14A Form DFAN14A: Definitive additional proxy soliciting materials filed by non-management including Rule 14(a)(12) material 4
01/12/12 4 Form 4: Statement of changes in beneficial ownership of securities 2
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