Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
02/27/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
02/26/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
02/26/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
02/26/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
02/26/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
02/26/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
02/21/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
02/14/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
01/31/13 | 4 | Statement of changes in beneficial ownership of securities | 2 | ||
01/03/13 | 4 | Statement of changes in beneficial ownership of securities | 2 |