| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/25/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/25/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/25/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/24/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/16/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/14/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/13/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/13/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/12/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/12/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |