| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/18/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/17/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/03/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/08/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/05/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/03/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/03/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/03/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/03/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/03/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |