| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/22/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/22/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/22/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/29/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/16/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/10/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/23/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/21/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/21/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |