| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 08/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 07/21/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/21/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/21/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/21/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/19/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/19/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/14/21 | 3/A | Form 3/A: Initial statement of beneficial ownership of securities | 1 | |
| 06/11/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |