| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/01/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/01/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/09/21 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 06/08/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/11/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/11/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/11/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/11/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/11/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |