| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Sep 19, 2025 | Sep 17, 2025 | 000-19860 | |
| 4 | Open Document | Open Filing | Sep 20, 2024 | Sep 18, 2024 | 000-19860 | |
| 4 | Open Document | Open Filing | Sep 22, 2023 | Sep 20, 2023 | 000-19860 | |
| 4 | Open Document | Open Filing | Sep 23, 2022 | Sep 21, 2022 | 000-19860 | |
| 3 | Open Document | Open Filing | May 20, 2022 | May 18, 2022 | 000-19860 | |
| 4 | Open Document | Open Filing | May 20, 2022 | May 18, 2022 | 000-19860 |