| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/16/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/16/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/16/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/16/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/03/21 | 3 | Form 3: Initial statement of beneficial ownership of securities | 5 | |
| 09/28/21 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 09/23/21 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 09/23/20 | 3 | Form 3: Initial statement of beneficial ownership of securities | 4 | |
| 04/01/20 | 3 | Form 3: Initial statement of beneficial ownership of securities | 4 | |
| 04/01/20 | 3 | Form 3: Initial statement of beneficial ownership of securities | 4 |