| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 09/12/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/12/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/07/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/07/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/07/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/01/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/01/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/01/17 | 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 | |
| 08/25/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |