Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
02/14/12 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
02/14/12 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
02/14/12 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
02/14/12 | SC 13G/A | 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 | ||
02/10/12 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
02/10/12 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
02/07/12 | 8-K | Current report filing | 10 | ||
12/21/11 | 3 | Initial statement of beneficial ownership of securities | 2 | ||
11/14/11 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
11/14/11 | 4 | Statement of changes in beneficial ownership of securities | 2 |