| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 30, 2021 | Sep 28, 2021 | 001-40729 |
| 4 | Open Document | Open Filing | Aug 26, 2021 | Aug 24, 2021 | 001-40729 | |
| 3 | Open Document | Open Filing | Aug 19, 2021 | Aug 12, 2021 | 001-40729 |