| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 09/06/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/31/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/14/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/09/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/09/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/08/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/08/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/08/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/28/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/28/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |