| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 06/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/11/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/11/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/11/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 4 | |
| 06/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/02/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/24/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/07/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |