| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 9, 2021 | Aug 5, 2021 | 001-40714 |
| 3/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 6, 2021 | Aug 5, 2021 | 001-40714 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 5, 2021 | Aug 5, 2021 | 001-40714 |