| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 10/28/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/28/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/27/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/22/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/06/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/06/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/06/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/06/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/06/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/06/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |