| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 16, 2022 | Dec 15, 2022 | 001-34474 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 15, 2017 | Sep 14, 2017 | 001-34474 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 15, 2017 | Sep 14, 2017 | 001-34474 |