| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/25/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/25/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/25/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/15/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 06/01/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/26/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 05/11/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 05/10/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 05/07/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 05/05/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 |