| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/25/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/16/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/30/21 | 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 | |
| 04/06/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/06/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/06/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/02/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/25/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/25/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |