| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/19/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/16/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/30/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/30/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/30/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/30/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/30/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/30/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |