| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/05/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/05/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/05/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/05/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/17/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/17/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/08/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/02/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/28/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/01/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |