| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/30/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/30/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/30/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/30/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/30/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/18/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/18/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/18/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/18/21 | 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 |