| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/15/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/08/21 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 01/08/21 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 01/04/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/17/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/17/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/14/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/09/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/07/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/20/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |