| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/19/21 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 11/09/21 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 09/28/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/11/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/05/21 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 06/10/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/12/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/31/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/30/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/23/20 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 |