| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 16, 2025 | Sep 15, 2025 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 16, 2025 | Jun 13, 2025 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 6, 2025 | Jun 4, 2025 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 29, 2025 | May 27, 2025 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2025 | Mar 7, 2025 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2025 | Feb 24, 2025 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2025 | Feb 12, 2025 | 000-10843 |
| SC 13D | Open Document | Open Filing | Aug 19, 2024 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 19, 2024 | Aug 14, 2024 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 1, 2024 | Jul 30, 2024 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 19, 2024 | Jul 17, 2024 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 27, 2024 | Jun 25, 2024 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 24, 2024 | Jun 20, 2024 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 18, 2024 | Jun 14, 2024 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 10, 2024 | Jun 6, 2024 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 4, 2024 | May 31, 2024 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 28, 2024 | May 23, 2024 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 22, 2024 | May 20, 2024 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2024 | May 15, 2024 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 14, 2024 | May 10, 2024 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2024 | Mar 14, 2024 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 12, 2024 | Mar 8, 2024 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 21, 2024 | Feb 16, 2024 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 15, 2023 | Dec 14, 2023 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 15, 2023 | Sep 13, 2023 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 6, 2023 | Sep 1, 2023 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 31, 2023 | Aug 29, 2023 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 28, 2023 | Aug 24, 2023 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 23, 2023 | Aug 21, 2023 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 18, 2023 | Aug 16, 2023 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 15, 2023 | Aug 11, 2023 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 16, 2023 | Jun 14, 2023 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 7, 2023 | Jun 5, 2023 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 2, 2023 | May 31, 2023 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 24, 2023 | May 22, 2023 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2023 | May 17, 2023 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 16, 2023 | May 12, 2023 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 16, 2023 | Mar 14, 2023 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 13, 2023 | Mar 9, 2023 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 8, 2023 | Mar 6, 2023 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 1, 2023 | Feb 27, 2023 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2023 | Feb 21, 2023 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 17, 2023 | Feb 15, 2023 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 14, 2023 | Feb 10, 2023 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2022 | Dec 14, 2022 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 12, 2022 | Dec 8, 2022 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 15, 2022 | Sep 13, 2022 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 12, 2022 | Sep 8, 2022 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 16, 2022 | Aug 12, 2022 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 16, 2022 | Jun 14, 2022 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 13, 2022 | Jun 9, 2022 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 8, 2022 | Jun 6, 2022 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 3, 2022 | Jun 1, 2022 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 31, 2022 | May 26, 2022 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 25, 2022 | May 23, 2022 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 20, 2022 | May 18, 2022 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 17, 2022 | May 13, 2022 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 29, 2022 | Apr 27, 2022 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 11, 2022 | Apr 7, 2022 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 9, 2022 | Feb 7, 2022 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 25, 2022 | Jan 21, 2022 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 13, 2022 | Jan 11, 2022 | 000-10843 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 12, 2021 | Mar 10, 2021 | 000-25727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 24, 2021 | Feb 22, 2021 | 000-25727 |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 6 | Jan 20, 2021 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 8, 2020 | Sep 3, 2020 | 000-25727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 10, 2020 | Jun 8, 2020 | 000-25727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 12, 2020 | May 8, 2020 | 000-25727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2020 | Mar 9, 2020 | 000-25727 |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 5 | Jan 22, 2020 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 8, 2019 | May 6, 2019 | 000-25727 |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 4 | Jan 17, 2019 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 10, 2018 | Dec 6, 2018 | 000-25727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 3, 2018 | May 1, 2018 | 000-25727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 28, 2018 | Feb 26, 2018 | 000-25727 |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 3 | Jan 9, 2018 | ||
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 21, 2017 | Aug 17, 2017 | 000-25727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 21, 2017 | Aug 17, 2017 | 000-25727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 9, 2017 | Jun 7, 2017 | 000-25727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 5, 2017 | Jun 1, 2017 | 000-25727 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2017 | May 17, 2017 | 000-25727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2017 | May 17, 2017 | 000-25727 |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 2 | Jan 10, 2017 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2016 | May 5, 2016 | 000-25727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 25, 2016 | Feb 23, 2016 | 000-25727 |
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 1 | Jan 11, 2016 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2015 | Dec 14, 2015 | 000-25727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 25, 2015 | Nov 23, 2015 | 000-25727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 13, 2015 | Nov 11, 2015 | 000-25727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 9, 2015 | Sep 4, 2015 | 000-25727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 21, 2015 | Aug 19, 2015 | 000-25727 |
| SC 13G | Open Document | Open Filing | Mar 27, 2015 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 19, 2014 | Nov 18, 2014 | 000-25727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 23, 2014 | May 21, 2014 | 000-25727 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 29, 2014 | Apr 28, 2014 | 000-25727 |