| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/21/21 | 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 | |
| 06/14/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/14/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/09/21 | 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 | |
| 06/04/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/25/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |