| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 10/02/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/31/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/31/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/01/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/01/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/02/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/14/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/05/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/05/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/05/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |