Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
05/10/12 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
05/08/12 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
02/24/12 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
02/24/12 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
02/24/12 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
02/24/12 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
02/24/12 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
06/13/11 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
06/13/11 | 4 | Statement of changes in beneficial ownership of securities | 1 | ||
06/13/11 | 4 | Statement of changes in beneficial ownership of securities | 1 |