Date | Form | Description | Docs | XBRL | Pages |
03/20/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
01/29/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
01/29/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
01/29/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
12/07/12 | 3 | Statement of changes in beneficial ownership of securities | 2 | ||
12/04/12 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
12/04/12 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
12/04/12 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
10/02/12 | 3 | Statement of changes in beneficial ownership of securities | 2 | ||
09/28/12 | 3 | Statement of changes in beneficial ownership of securities | 2 |