| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/13/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/13/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/12/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/12/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/07/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/19/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/20/21 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 01/11/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/17/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/04/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |