| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/18/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 11/18/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/12/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/22/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/15/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/29/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/15/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/07/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/26/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 08/26/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |