| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 05/19/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/22/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |