| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/10/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/10/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/10/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/10/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/10/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/10/21 | 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 | |
| 05/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/12/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |