| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/06/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/06/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/06/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/06/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/06/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/06/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/06/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/12/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/22/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/17/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |