Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
05/01/13 | Statement of changes in beneficial ownership of securities | 1 | |||
05/01/13 | Initial statement of beneficial ownership of securities | 2 | |||
05/01/13 | Initial statement of beneficial ownership of securities | 2 | |||
05/01/13 | Initial statement of beneficial ownership of securities | 2 | |||
05/01/13 | Initial statement of beneficial ownership of securities | 2 | |||
04/23/13 | Initial statement of beneficial ownership of securities | 1 | |||
04/23/13 | Initial statement of beneficial ownership of securities | 2 | |||
03/12/13 | Statement of changes in beneficial ownership of securities | 2 | |||
09/14/12 | Statement of changes in beneficial ownership of securities | 2 | |||
01/05/12 | Initial statement of beneficial ownership of securities | 2 |