Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
02/13/13 | Annual statement of changes in beneficial ownership of securities | 2 | |||
12/28/12 | Statement of changes in beneficial ownership of securities | 2 | |||
12/28/12 | Statement of changes in beneficial ownership of securities | 2 | |||
12/28/12 | Statement of changes in beneficial ownership of securities | 2 | |||
12/28/12 | Statement of changes in beneficial ownership of securities | 2 | |||
12/28/12 | Statement of changes in beneficial ownership of securities | 2 | |||
12/28/12 | Statement of changes in beneficial ownership of securities | 2 | |||
02/13/12 | Annual statement of changes in beneficial ownership of securities | 2 | |||
01/27/12 | Annual statement of changes in beneficial ownership of securities | 2 | |||
01/27/12 | Annual statement of changes in beneficial ownership of securities | 2 |