| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/20/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/20/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/20/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/27/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/27/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/03/12 | 4/A | F-4MEF |
|
2 | |
| 04/03/12 | 4/A | F-4MEF |
|
2 | |
| 04/03/12 | 4/A | F-4MEF |
|
2 | |
| 03/01/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/10/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |