| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Aug 23, 2022 | Aug 19, 2022 | 001-39799 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 16, 2020 | Dec 15, 2020 | 001-39799 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 11, 2020 | Dec 11, 2020 | 001-39799 |