Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
02/06/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
02/05/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
02/01/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
10/12/12 | 3 | Initial statement of beneficial ownership of securities | 3 | ||
09/10/12 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
03/08/12 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
02/28/12 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
01/30/12 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
11/15/11 | 3 | Initial statement of beneficial ownership of securities | 4 | ||
10/03/11 | 4 | Statement of changes in beneficial ownership of securities | 2 |