| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/18/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/21/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/15/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |