| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Jun 21, 2023 | Jun 20, 2023 | 000-24520 | |
| 4 | Open Document | Open Filing | Oct 5, 2022 | May 31, 2022 | 000-24520 | |
| 3 | Open Document | Open Filing | Sep 22, 2022 | May 31, 2022 | 000-24520 |