| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/23/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/01/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/28/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/21/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/18/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/18/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/12/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/31/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |