| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/27/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/25/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/25/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/25/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/20/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/20/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/20/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/20/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/23/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/02/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |