| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Sep 25, 2025 | Sep 23, 2025 | 000-53832 | |
| 4 | Open Document | Open Filing | Apr 8, 2025 | Apr 3, 2025 | 000-53832 | |
| 4 | Open Document | Open Filing | Jan 12, 2024 | Dec 21, 2023 | 000-53832 | |
| 4 | Open Document | Open Filing | Dec 26, 2023 | Dec 21, 2023 | 000-53832 | |
| 5 | Open Document | Open Filing | Mar 31, 2023 | Dec 31, 2022 | 000-53832 | |
| 4 | Open Document | Open Filing | Dec 13, 2021 | Dec 10, 2021 | 000-53832 | |
| 4 | Open Document | Open Filing | Jul 1, 2019 | Jun 27, 2019 | 000-53832 | |
| 4 | Open Document | Open Filing | May 13, 2019 | May 8, 2019 | 000-53832 | |
| 4 | Open Document | Open Filing | Jan 29, 2019 | Jan 25, 2019 | 000-53832 | |
| 3 | Open Document | Open Filing | Nov 21, 2018 | Nov 15, 2018 | 000-53832 |