| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 09/11/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/29/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/28/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/23/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/20/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/15/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/14/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/09/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/08/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/07/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |