| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/20/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/20/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/11/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/04/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/02/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/16/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/13/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |