| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 18, 2025 | Nov 17, 2025 | 001-42584 |
| SCHEDULE 13D/A | Open Document | Open Filing | Apr 7, 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 4, 2025 | Apr 3, 2025 | 001-42584 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 17, 2025 | Mar 13, 2025 | 000-55617 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2024 | Mar 7, 2024 | 000-55617 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 28, 2023 | Apr 28, 2023 | 000-56545 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 6, 2023 | Mar 2, 2023 | 000-55617 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 23, 2023 | Feb 21, 2023 | 000-55617 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Oct 31, 2022 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 10, 2022 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 10, 2022 | Aug 9, 2022 | 000-55617 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 3, 2022 | Jun 1, 2022 | 000-55617 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 30, 2022 | Mar 29, 2022 | 000-55617 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 4, 2022 | Feb 2, 2022 | 000-55617 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Dec 10, 2021 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2021 | Dec 9, 2021 | 000-55617 |
| SC 13D | Open Document | Open Filing | SC 13D | Sep 3, 2021 | ||
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 3, 2021 | Apr 29, 2021 | 000-55617 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 3, 2021 | Feb 1, 2017 | 000-55617 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 30, 2021 | Jun 28, 2021 | 000-55617 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 21, 2021 | Apr 19, 2021 | 000-55617 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 24, 2020 | Apr 22, 2020 | 000-55617 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2019 | Oct 1, 2018 | 000-55617 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 24, 2019 | Jan 24, 2019 | 000-55616 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 26, 2018 | Apr 26, 2018 | 000-55928 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 26, 2016 | Apr 26, 2016 | 000-55617 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 26, 2016 | Apr 26, 2016 | 000-55616 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 1, 2015 | Oct 1, 2015 | 000-53644 |
| 4 | Open Document | Open Filing | Apr 8, 2015 | Apr 6, 2015 | 000-53644 | |
| 4 | Open Document | Open Filing | Dec 18, 2014 | Dec 16, 2014 | 000-53644 |