| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 10, 2025 | Dec 10, 2025 | 000-27719 |
| 144 | Open Document | Open Filing | Dec 10, 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 6, 2025 | Nov 3, 2025 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 3, 2025 | Oct 31, 2025 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 3, 2025 | Jun 1, 2025 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 21, 2023 | Dec 20, 2023 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 24, 2023 | Nov 22, 2023 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 1, 2023 | Oct 31, 2023 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 26, 2023 | Oct 26, 2023 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 25, 2023 | Oct 25, 2023 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 20, 2023 | Sep 19, 2023 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 11, 2023 | Aug 9, 2023 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2023 | Aug 2, 2023 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 23, 2023 | Jun 21, 2023 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 20, 2023 | Jun 20, 2023 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 7, 2023 | Jun 5, 2023 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 2, 2023 | Jun 1, 2023 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 31, 2023 | May 31, 2023 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 14, 2023 | Mar 13, 2023 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 31, 2023 | Jan 30, 2023 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 27, 2022 | Dec 22, 2022 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 22, 2022 | Dec 20, 2022 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 21, 2022 | Sep 21, 2022 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 11, 2022 | May 9, 2022 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 23, 2021 | Dec 21, 2021 | 000-27719 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 23, 2021 | Nov 22, 2021 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 23, 2021 | Nov 22, 2021 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 23, 2021 | Mar 17, 2021 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 24, 2020 | Mar 23, 2020 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 12, 2020 | Mar 12, 2020 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2020 | Feb 14, 2020 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 20, 2018 | Dec 20, 2018 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 20, 2018 | Sep 18, 2018 | 000-27719 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 24, 2015 | Aug 20, 2015 | 000-27719 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 2, 2015 | Dec 31, 2014 | 000-27719 |