| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Dec 12, 2025 | Dec 10, 2025 | 000-26841 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 13, 2024 | Dec 11, 2024 | 000-26841 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 18, 2023 | Dec 14, 2023 | 000-26841 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 12, 2022 | Dec 8, 2022 | 000-26841 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 9, 2021 | Dec 7, 2021 | 000-26841 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2021 | May 4, 2021 | 000-26841 |
| 3 | Open Document | Open Filing | FORM 3 | Apr 27, 2021 | Apr 22, 2021 | 000-26841 |