| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/18/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/16/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/02/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/01/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/21/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 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 | 2 | |
| 05/20/21 | 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 | |
| 04/01/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |
