| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/01/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 10/29/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 09/01/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/27/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 08/27/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/25/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 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 | |
| 07/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/06/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 |