| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/08/20 | 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 | |
| 06/08/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/05/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 05/22/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/19/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/19/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/19/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/19/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/12/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |