| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/25/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/14/22 | 5 | Form 5: Annual statement of changes in beneficial ownership of securities | 1 | |
| 02/08/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/28/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/28/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/28/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/18/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/18/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/18/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/18/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |