| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/25/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/25/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/24/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/23/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/23/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/23/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/05/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/05/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/05/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/05/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |