| Date | Form | Description | Docs | XBRL | Pages |
| 12/12/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/12/12 | 4/A | F-4MEF |
|
1 | |
| 12/12/12 | 4/A | F-4MEF |
|
1 | |
| 11/06/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 11/06/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 11/06/12 | 4/A | F-4MEF |
|
1 | |
| 11/06/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 11/06/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 10/03/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 10/03/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |