| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 28, 2025 | Jul 25, 2025 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 23, 2024 | Oct 23, 2024 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 31, 2024 | Jan 31, 2024 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2023 | May 16, 2023 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2023 | May 3, 2023 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 26, 2022 | Oct 21, 2022 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2022 | May 17, 2022 | 000-20402 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 15, 2022 | Feb 14, 2022 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2022 | Feb 14, 2022 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 1, 2021 | Dec 1, 2021 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 5, 2021 | Nov 5, 2021 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 26, 2021 | Oct 25, 2021 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2021 | May 3, 2021 | 000-20402 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 4, 2021 | Dec 31, 2020 | 000-20402 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2020 | Dec 7, 2020 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 8, 2020 | Dec 8, 2020 | 000-20402 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 10, 2020 | Sep 9, 2020 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 9, 2020 | Sep 9, 2020 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 27, 2020 | May 26, 2020 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 6, 2020 | May 6, 2020 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 21, 2020 | Jan 21, 2020 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 13, 2019 | Dec 13, 2019 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 4, 2019 | Sep 4, 2019 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 24, 2019 | Jul 24, 2019 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 16, 2019 | Jul 16, 2019 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 24, 2019 | May 24, 2019 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 7, 2019 | Mar 7, 2019 | 000-20402 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 7, 2019 | Dec 31, 2018 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 7, 2018 | Sep 7, 2018 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 24, 2017 | Nov 24, 2017 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 20, 2017 | Aug 21, 2017 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 11, 2017 | May 18, 2017 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2017 | Feb 23, 2017 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2017 | Feb 17, 2017 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2016 | Dec 14, 2016 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 2, 2016 | Dec 1, 2016 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 28, 2016 | Sep 26, 2016 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 31, 2016 | May 28, 2016 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 6, 2016 | Apr 5, 2016 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2015 | Dec 11, 2015 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 10, 2015 | Jun 10, 2015 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 17, 2015 | Mar 17, 2015 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 13, 2015 | Mar 13, 2015 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 9, 2015 | Jan 9, 2015 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 5, 2014 | Dec 5, 2014 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 19, 2014 | Sep 19, 2014 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 19, 2014 | Jun 19, 2014 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 26, 2014 | Mar 26, 2014 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 26, 2014 | Mar 26, 2014 | 000-20402 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 9, 2014 | Dec 4, 2013 | 000-20402 |