| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/23/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/22/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/21/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/20/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/17/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/16/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/15/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/14/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/13/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/10/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 |