| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 09/15/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/02/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/02/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |