| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Dec 2025 | 10 Dec 2025 | 000-15204 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Jun 2025 | 11 Jun 2025 | 000-15204 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Dec 2024 | 11 Dec 2024 | 000-15204 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jun 2024 | 12 Jun 2024 | 000-15204 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Dec 2023 | 13 Dec 2023 | 000-15204 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Jun 2023 | 14 Jun 2023 | 000-15204 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 May 2023 | 04 May 2023 | 000-15204 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Apr 2023 | 24 Apr 2023 | 000-15204 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Apr 2022 | 26 Apr 2022 | 000-15204 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 May 2021 | 20 May 2021 | 000-15204 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Mar 2020 | 09 Mar 2020 | 000-15204 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Mar 2019 | 12 Mar 2019 | 000-15204 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2018 | 16 Aug 2017 | 000-15204 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2017 | 09 May 2017 | 000-15204 |