| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Jun 2024 | 21 Jun 2024 | 000-18277 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jun 2023 | 23 Jun 2023 | 000-18277 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jun 2022 | 24 Jun 2022 | 000-18277 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jul 2021 | 25 Jun 2021 | 000-18277 |