| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 09/26/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 09/25/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 09/24/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 09/21/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 09/20/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 09/19/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 09/18/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 09/17/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 09/14/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 09/13/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 |