| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 10/21/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 10/15/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 10/11/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 10/10/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 10/09/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 10/03/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/26/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 09/20/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 09/04/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/03/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |