| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/01/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/27/21 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 12/03/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/03/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/03/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/18/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/03/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/03/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/03/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/21/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |