| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/09/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/17/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/12/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/10/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/24/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/03/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/24/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/20/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/20/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/20/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |