| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/14/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/07/21 | 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 | |
| 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 | |
| 05/19/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/11/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/04/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/04/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/16/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |