| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/10/22 | 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 | |
| 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 | |
| 02/23/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/23/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/23/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |