| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/01/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 01/19/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 12/22/20 | 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 | |
| 12/15/20 | 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 | |
| 11/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 11/06/20 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 11/04/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/26/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |