| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 4, 2023 | Dec 30, 2022 | 000-56422 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 16, 2022 | Dec 14, 2022 | 000-56422 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 21, 2022 | Jun 18, 2022 | 000-56422 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 16, 2021 | Jun 16, 2021 | 001-40510 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 16, 2020 | Dec 16, 2020 | 001-39814 |