| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 09/22/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/22/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |