Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
02/22/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
02/22/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
02/05/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
01/09/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
01/04/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
01/03/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
01/03/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
01/03/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
01/02/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
09/21/12 | 4 | Statement of changes in beneficial ownership of securities | 2 |