| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/28/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/28/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/09/22 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 06/11/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/02/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/02/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/27/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/27/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/21/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/04/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |