Date Form Description PDF XBRL Pages
12/20/11 4 Statement of changes in beneficial ownership of securities 2
12/20/11 4 Statement of changes in beneficial ownership of securities 2
12/20/11 4 Statement of changes in beneficial ownership of securities 2
12/09/11 4 Statement of changes in beneficial ownership of securities 2
12/08/11 4 Statement of changes in beneficial ownership of securities 1
12/02/11 4 Statement of changes in beneficial ownership of securities 1
11/21/11 SC 13D/A Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities 5
11/10/11 SC 13G Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions 4
11/09/11 10-Q Quarterly report pursuant to Section 13 or 15(d)
Documents
EX-31.1
EX-31.2
EX-32.1
 38
11/04/11 4 Statement of changes in beneficial ownership of securities 2
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