| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 10/27/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/22/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/22/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/22/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/22/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/15/21 | 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 | 4 | |
| 07/22/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 07/01/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/01/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |