Date Form Description XBRL Pages
05/07/12 4 Form 4: Statement of changes in beneficial ownership of securities 1
05/04/12 10-Q Form 10-Q: Quarterly report [Sections 13 or 15(d)] 23
05/01/12 8-K Form 8-K: Current report 9
04/04/12 DEFA14A Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material 5
04/04/12 DEF 14A Form DEF 14A: Definitive proxy statements 52
03/27/12 4 Form 4: Statement of changes in beneficial ownership of securities 2
03/23/12 4 Form 4: Statement of changes in beneficial ownership of securities 2
03/21/12 4 Form 4: Statement of changes in beneficial ownership of securities 2
03/19/12 4 Form 4: Statement of changes in beneficial ownership of securities 2
03/16/12 4 Form 4: Statement of changes in beneficial ownership of securities 1
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