| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 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 | |
| 08/09/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/08/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/07/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/06/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/03/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/02/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 |