| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/23/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/23/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/18/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/18/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/18/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/17/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/16/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/16/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/16/20 | 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 | 1 |