| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/24/21 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 02/24/21 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 10/28/20 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 10/28/20 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 |