| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | May 22, 2025 | May 21, 2025 | 000-24649 | |
| 4 | Open Document | Open Filing | May 17, 2024 | May 15, 2024 | 000-24649 | |
| 4 | Open Document | Open Filing | May 19, 2023 | May 17, 2023 | 000-24649 | |
| 4 | Open Document | Open Filing | May 19, 2022 | May 18, 2022 | 000-24649 | |
| 4 | Open Document | Open Filing | FORM 4 - | May 21, 2021 | May 19, 2021 | 000-24649 |
| 3 | Open Document | Open Filing | FORM 3 - | Apr 27, 2020 | Apr 23, 2020 | 000-24649 |