| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Dec 5, 2025 | Dec 3, 2025 | 001-41654 |
| 4 | Open Document | Open Filing | Sep 22, 2022 | Sep 21, 2022 | 000-55656 | |
| 4 | Open Document | Open Filing | Jul 30, 2021 | Jul 29, 2021 | 000-55656 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 20, 2019 | Feb 13, 2019 | 000-55656 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 16, 2018 | Feb 13, 2018 | 000-55656 |