| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/15/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 07/11/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 07/10/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 07/08/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 07/05/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 07/03/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 07/02/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 07/01/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 06/28/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 06/27/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 |