| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/06/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/06/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/06/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/06/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/16/21 | 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 | |
| 06/04/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/20/21 | 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 | |
| 05/07/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |