| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 3, 2025 | Sep 2, 2025 | 000-56623 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 17, 2025 | Jun 13, 2025 | 001-35972 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 4, 2025 | Feb 28, 2025 | 001-31775 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 28, 2025 | Feb 26, 2025 | 001-35972 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 1, 2024 | Nov 1, 2024 | 000-56623 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 22, 2024 | Oct 18, 2024 | 001-36400 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jul 31, 2024 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Apr 16, 2024 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 16, 2024 | Apr 15, 2024 | 001-36400 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Apr 2, 2024 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 26, 2024 | Mar 22, 2024 | 001-36400 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 8, 2024 | Mar 6, 2024 | 001-31775 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 8, 2024 | Mar 6, 2024 | 001-35972 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 8, 2024 | Feb 8, 2024 | 000-56623 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 15, 2023 | Mar 13, 2023 | 001-35972 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 15, 2023 | Mar 13, 2023 | 001-31775 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 7, 2023 | Mar 3, 2023 | 001-36400 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 7, 2023 | Mar 3, 2023 | 001-31775 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 7, 2023 | Mar 3, 2023 | 001-35972 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 1, 2023 | Feb 27, 2023 | 001-35972 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 27, 2023 | Feb 24, 2023 | 001-35972 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Feb 27, 2023 | ||
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 19, 2022 | Mar 11, 2022 | 001-31775 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 19, 2022 | Mar 11, 2022 | 001-35972 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 8, 2022 | Jul 7, 2022 | 001-36400 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 18, 2022 | May 17, 2022 | 001-35972 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 6, 2022 | Mar 15, 2022 | 001-36400 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 17, 2022 | Mar 15, 2022 | 001-36400 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 15, 2022 | Mar 11, 2022 | 001-35972 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 15, 2022 | Mar 11, 2022 | 001-31775 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 2, 2022 | Feb 28, 2022 | 001-35972 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 2, 2022 | Feb 28, 2022 | 001-31775 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Sep 17, 2021 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 14, 2021 | Sep 10, 2021 | 001-36400 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 14, 2021 | May 12, 2021 | 001-31775 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 13, 2021 | May 11, 2021 | 001-35972 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 17, 2021 | Mar 15, 2021 | 001-35972 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 8, 2021 | Feb 5, 2021 | 001-36400 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 26, 2021 | Jan 22, 2021 | 001-36400 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 11, 2021 | Jan 8, 2021 | 001-36400 |
| 4 | Open Document | Open Filing | 4 | Dec 30, 2020 | Dec 28, 2020 | 001-36400 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 14, 2020 | Dec 11, 2020 | 001-36400 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 4 | Dec 14, 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 | Nov 30, 2020 | Nov 27, 2020 | 001-36400 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 13, 2020 | Nov 13, 2020 | 001-36400 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 2, 2020 | Oct 30, 2020 | 001-36400 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 16, 2020 | Oct 16, 2020 | 001-36400 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 6, 2020 | Oct 2, 2020 | 001-36400 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 22, 2020 | Sep 18, 2020 | 001-36400 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 4, 2020 | Sep 4, 2020 | 001-36400 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 25, 2020 | Aug 21, 2020 | 001-36400 |
| 4 | Open Document | Open Filing | 4 | Aug 10, 2020 | Aug 7, 2020 | 001-36400 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jul 28, 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 | Jul 24, 2020 | Jul 24, 2020 | 001-36400 |
| 4 | Open Document | Open Filing | 4 | Jul 13, 2020 | Jul 10, 2020 | 001-36400 |
| 4 | Open Document | Open Filing | 4 | Jun 26, 2020 | Jun 26, 2020 | 001-36400 |
| 4 | Open Document | Open Filing | 4 | Jun 15, 2020 | Jun 12, 2020 | 001-36400 |
| 4 | Open Document | Open Filing | 4 | May 29, 2020 | May 29, 2020 | 001-36400 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | May 19, 2020 | ||
| 4 | Open Document | Open Filing | 4 | May 19, 2020 | May 15, 2020 | 001-36400 |
| 4 | Open Document | Open Filing | 4 | Mar 13, 2020 | Mar 11, 2020 | 001-31775 |
| 4 | Open Document | Open Filing | 4 | Mar 13, 2020 | Mar 11, 2020 | 001-35972 |
| 4 | Open Document | Open Filing | 4 | Mar 13, 2020 | Mar 11, 2020 | 001-36400 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Nov 18, 2019 | ||
| 4 | Open Document | Open Filing | 4 | Nov 7, 2019 | Nov 6, 2019 | 001-36400 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Oct 24, 2019 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jun 7, 2019 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Mar 14, 2019 | ||
| 4 | Open Document | Open Filing | 4 | Mar 4, 2019 | Feb 28, 2019 | 001-31775 |
| 4 | Open Document | Open Filing | 4 | Mar 4, 2019 | Feb 28, 2019 | 001-35972 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2019 | Feb 27, 2019 | 001-36400 |
| 5 | Open Document | Open Filing | Feb 14, 2019 | Dec 31, 2018 | 001-36400 | |
| SC 13D/A | Open Document | Open Filing | SC 13D | Aug 23, 2018 | ||
| 4 | Open Document | Open Filing | 4 | Mar 16, 2018 | Mar 14, 2018 | 001-35972 |
| 4 | Open Document | Open Filing | 4 | Mar 16, 2018 | Mar 14, 2018 | 001-31775 |
| 4 | Open Document | Open Filing | 4 | Mar 16, 2018 | Mar 14, 2018 | 001-36400 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 4, 2017 | Oct 3, 2017 | 001-36400 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 24, 2017 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 24, 2017 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Aug 24, 2017 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 1, 2017 | Apr 27, 2017 | 001-35972 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 19, 2017 | Apr 18, 2017 | 001-36400 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 13, 2017 | Mar 24, 2017 | 001-31775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 28, 2017 | Mar 24, 2017 | 001-31775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 17, 2016 | Oct 13, 2016 | 001-35972 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 11, 2016 | Mar 31, 2016 | 001-31775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 4, 2016 | Mar 31, 2016 | 001-31775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2016 | Mar 31, 2016 | 001-36400 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT | Sep 28, 2015 | ||
| 4 | Open Document | Open Filing | 4 | Jul 29, 2015 | Jul 27, 2015 | 001-35972 |
| SC 13D/A | Open Document | Open Filing | AMENDMENT | Jun 25, 2015 | ||
| 4 | Open Document | Open Filing | 4 | Jun 10, 2015 | Jun 8, 2015 | 001-35972 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 24, 2015 | Mar 20, 2015 | 001-31775 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 15, 2014 | Dec 11, 2014 | 001-36400 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 25, 2014 | Nov 21, 2014 | 001-36400 |
| SC 13D | Open Document | Open Filing | BENEFICIAL OWNERSHIP OF 5% OR MORE | Nov 24, 2014 | ||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 21, 2014 | Nov 19, 2014 | 001-36400 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 19, 2014 | Nov 17, 2014 | 001-36400 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 14, 2014 | Nov 12, 2014 | 001-36400 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 4, 2014 | Nov 4, 2014 | 001-36400 |
| 4 | Open Document | Open Filing | 4 | May 1, 2014 | Apr 7, 2014 | 001-35972 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 31, 2014 | Mar 28, 2014 | 001-35972 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 3, 2014 | Feb 27, 2014 | 001-31775 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 13, 2014 | Dec 31, 2013 | 001-31775 |