| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/17/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/17/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/17/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/17/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/17/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/20/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/04/22 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/04/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/26/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/26/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |