| Date | Form | Description | Docs | XBRL | Pages |
| 12/07/12 | 3 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/04/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/04/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/04/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/02/12 | 3 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/28/12 | 3 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/25/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/25/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/24/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/24/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |



