Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
02/13/12 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | 6 | |||
02/06/12 | Current report filing | 8 | |||
02/06/12 | Statement of changes in beneficial ownership of securities | 3 | |||
02/06/12 | Statement of changes in beneficial ownership of securities | 3 | |||
02/06/12 | Statement of changes in beneficial ownership of securities | 3 | |||
02/06/12 | Statement of changes in beneficial ownership of securities | 4 | |||
02/02/12 | Current report filing | 9 | |||
11/08/11 | Quarterly report pursuant to Section 13 or 15(d) | 28 | |||
11/07/11 | Initial statement of beneficial ownership of securities | 3 | |||
10/27/11 | Current report filing | 9 |