| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 01/20/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/20/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/28/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/23/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/23/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/21/20 | 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 | |
| 12/17/20 | 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 | |
| 11/17/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |
