| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jul 2025 | 07 Jul 2025 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Nov 2023 | 22 Nov 2023 | 000-16435 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jan 2021 | 31 Dec 2020 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Dec 2020 | 07 Dec 2020 | 000-16435 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Nov 2020 | 18 Nov 2020 | 000-16435 |