| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Nov 12, 2025 | Nov 8, 2025 | 000-18590 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 18, 2024 | Jun 17, 2024 | 000-18590 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 14, 2023 | Nov 13, 2023 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 10, 2022 | Nov 8, 2022 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 22, 2022 | Aug 18, 2022 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 21, 2022 | Jun 17, 2022 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 17, 2022 | Jun 16, 2022 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 10, 2022 | May 9, 2022 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 18, 2021 | Nov 16, 2021 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 30, 2021 | Sep 29, 2021 | 000-18590 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 12, 2021 | Jan 11, 2021 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 13, 2021 | Jan 11, 2021 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 30, 2020 | Dec 28, 2020 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 29, 2020 | Dec 24, 2020 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 23, 2020 | Dec 21, 2020 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 18, 2020 | Nov 16, 2020 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 30, 2020 | Sep 28, 2020 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 13, 2020 | Mar 12, 2020 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 2, 2020 | Feb 28, 2020 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 26, 2019 | Dec 23, 2019 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 20, 2019 | Nov 16, 2019 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 30, 2019 | Sep 27, 2019 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 20, 2018 | Nov 16, 2018 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 16, 2018 | Oct 12, 2018 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 27, 2018 | Sep 27, 2018 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 15, 2018 | Mar 15, 2017 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 29, 2017 | Sep 27, 2017 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 20, 2017 | Sep 20, 2017 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 5, 2017 | Sep 1, 2017 | 000-18590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 21, 2017 | Aug 18, 2017 | 000-18590 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 8, 2017 | Aug 1, 2017 | 000-18590 |