| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/23/20 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 12/22/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/07/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/07/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/03/20 | 3 | Form 3: Initial statement of beneficial ownership of securities | 4 | |
| 11/13/20 | 3 | Form 3: Initial statement of beneficial ownership of securities | 5 | |
| 05/27/20 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 05/27/20 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 05/27/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/22/20 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 |