| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 09/10/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/10/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/10/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 09/02/20 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 08/31/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/31/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 08/31/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/01/20 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 07/01/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 06/12/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |