| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/01/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/20/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 09/19/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 09/18/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/18/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 09/15/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 08/28/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/25/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/24/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/23/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 |