| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/16/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/01/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/01/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/30/20 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 07/09/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/09/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/09/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/09/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/09/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/01/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |