| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/26/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/26/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/15/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/14/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/14/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/14/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/14/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/05/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/04/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/09/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |