Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
01/24/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
01/24/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
01/24/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
01/24/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
01/24/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
01/24/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
01/22/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
11/30/12 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
06/04/12 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
05/03/12 | 4 | Statement of changes in beneficial ownership of securities | 2 |