| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/19/21 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 07/19/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/29/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/16/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/04/21 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 2 | |
| 05/18/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/18/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/18/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/18/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/19/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |