| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 09/14/21 | 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 | |
| 08/31/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/27/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/24/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/24/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/24/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/24/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/24/21 | 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 |