| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Apr 28, 2025 | Apr 24, 2025 | 001-41277 | |
| 4 | Open Document | Open Filing | Aug 26, 2024 | Aug 22, 2024 | 001-41277 | |
| 4 | Open Document | Open Filing | Apr 9, 2024 | Apr 8, 2024 | 001-41277 | |
| 4 | Open Document | Open Filing | Oct 4, 2023 | Oct 2, 2023 | 001-41277 | |
| 4 | Open Document | Open Filing | Apr 5, 2023 | Apr 3, 2023 | 001-41277 | |
| 4 | Open Document | Open Filing | Apr 15, 2022 | Apr 14, 2022 | 001-41277 | |
| 4 | Open Document | Open Filing | Mar 17, 2022 | Mar 15, 2022 | 001-41277 | |
| 4 | Open Document | Open Filing | Feb 22, 2022 | Jan 26, 2022 | 001-41277 | |
| 4 | Open Document | Open Filing | Nov 1, 2021 | Oct 28, 2021 | 000-49671 | |
| 4 | Open Document | Open Filing | Jan 5, 2021 | Dec 31, 2020 | 000-49671 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jan 5, 2021 | ||
| 4 | Open Document | Open Filing | Jun 3, 2020 | Jun 1, 2020 | 000-49671 | |
| 4 | Open Document | Open Filing | May 12, 2020 | May 1, 2020 | 000-49671 | |
| 4 | Open Document | Open Filing | May 12, 2020 | Apr 1, 2020 | 000-49671 | |
| 4 | Open Document | Open Filing | May 12, 2020 | Mar 2, 2020 | 000-49671 | |
| 4 | Open Document | Open Filing | May 12, 2020 | Feb 1, 2020 | 000-49671 | |
| 4 | Open Document | Open Filing | May 12, 2020 | Jan 1, 2020 | 000-49671 | |
| 4 | Open Document | Open Filing | Feb 19, 2020 | Dec 1, 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | Feb 19, 2020 | Nov 25, 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | Feb 19, 2020 | Nov 1, 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | Feb 19, 2020 | Oct 1, 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | Feb 19, 2020 | Sep 15, 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | Feb 19, 2020 | Aug 15, 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | Feb 19, 2020 | Jul 15, 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | Feb 19, 2020 | Jun 15, 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | Feb 19, 2020 | May 15, 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | Feb 19, 2020 | Apr 15, 2019 | 000-49671 | |
| 5 | Open Document | Open Filing | Feb 14, 2020 | Mar 31, 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | Feb 14, 2020 | Mar 15, 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | Feb 14, 2020 | Feb 15, 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | Feb 14, 2020 | Jan 15, 2019 | 000-49671 | |
| 4 | Open Document | Open Filing | Feb 14, 2020 | Dec 15, 2018 | 000-49671 | |
| 4 | Open Document | Open Filing | Feb 14, 2020 | Nov 15, 2018 | 000-49671 | |
| 4 | Open Document | Open Filing | Feb 14, 2020 | Oct 15, 2018 | 000-49671 | |
| 4 | Open Document | Open Filing | Feb 14, 2020 | Sep 15, 2018 | 000-49671 | |
| 4 | Open Document | Open Filing | Feb 14, 2020 | Aug 15, 2018 | 000-49671 | |
| SC 13D | Open Document | Open Filing | SC 13D | Aug 8, 2017 | ||
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 8, 2017 | Jul 24, 2017 | 000-49671 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2014 | Jul 8, 2013 | 000-52315 |