| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 11/09/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 10/29/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/24/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/24/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/22/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/06/20 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 08/05/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/05/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/31/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/31/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |