| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/14/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/14/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/14/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/14/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/15/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/15/21 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 05/20/21 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 04/07/21 | 3/A | Form 3/A: Initial statement of beneficial ownership of securities | 1 | |
| 03/25/20 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 2 | |
| 03/25/20 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 2 |