| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 10/09/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/30/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/20/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/14/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/14/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/14/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/14/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/14/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/14/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/14/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |
