| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/11/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/05/19 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 09/04/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/19/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/07/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/07/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/07/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/07/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |