| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/05/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/14/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/11/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 11/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |