| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/17/21 | 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 | |
| 06/17/21 | 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 | |
| 06/15/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/28/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/28/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/20/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/01/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/01/21 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 |