| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Sep 16, 2025 | Sep 12, 2025 | 001-35172 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 13, 2025 | Feb 11, 2025 | 000-50056 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 20, 2024 | Feb 15, 2024 | 000-50056 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 14, 2024 | Feb 13, 2024 | 001-35172 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 17, 2023 | Nov 15, 2023 | 001-35172 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 15, 2023 | Feb 13, 2023 | 001-35172 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 15, 2023 | Feb 14, 2023 | 000-50056 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 2, 2022 | Dec 2, 2022 | 001-35172 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 16, 2022 | Nov 14, 2022 | 001-35172 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 21, 2022 | Apr 19, 2022 | 000-50056 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2022 | Feb 16, 2022 | 000-50056 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 11, 2022 | Feb 10, 2022 | 001-35172 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 16, 2021 | Nov 12, 2021 | 001-35172 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 27, 2021 | Aug 26, 2021 | 001-35172 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2021 | Feb 22, 2021 | 000-50056 |
| 4 | Open Document | Open Filing | 4 | Feb 16, 2021 | Feb 11, 2021 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Nov 12, 2020 | Nov 10, 2020 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Mar 13, 2020 | Mar 12, 2020 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Mar 6, 2020 | Mar 4, 2020 | 001-35172 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 14, 2020 | Feb 12, 2020 | 000-50056 |
| 4 | Open Document | Open Filing | 4 | Feb 13, 2020 | Feb 11, 2020 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Nov 21, 2019 | Nov 20, 2019 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Aug 20, 2019 | Aug 19, 2019 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Jul 10, 2019 | Jul 8, 2019 | 001-35172 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 12, 2019 | Feb 11, 2019 | 000-50056 |
| 4 | Open Document | Open Filing | 4 | Jul 11, 2018 | Jul 9, 2018 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Jun 6, 2018 | Jun 4, 2018 | 001-35172 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 20, 2018 | Feb 20, 2018 | 000-50056 |
| 4 | Open Document | Open Filing | 4 | Jul 12, 2017 | Jul 10, 2017 | 001-35172 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 21, 2017 | Feb 14, 2017 | 000-50056 |
| 4 | Open Document | Open Filing | 4 | Nov 16, 2016 | Nov 14, 2016 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Mar 14, 2016 | Mar 14, 2016 | 001-35172 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2016 | Feb 26, 2016 | 000-50056 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2016 | Feb 23, 2016 | 000-50056 |
| 4 | Open Document | Open Filing | 4 | Feb 17, 2016 | Feb 12, 2016 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Dec 7, 2015 | Dec 3, 2015 | 001-35172 |
| 4 | Open Document | Open Filing | 4 | Aug 17, 2015 | Aug 13, 2015 | 001-35172 |
| 4 | Open Document | Open Filing | FORM 4 | May 22, 2015 | May 21, 2015 | 000-50056 |
| 4 | Open Document | Open Filing | 4 | Apr 27, 2015 | Apr 23, 2015 | 001-35172 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2015 | Feb 24, 2015 | 000-50056 |
| 3 | Open Document | Open Filing | 3 | Feb 2, 2015 | Jan 26, 2015 | 001-35172 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 5, 2014 | Oct 29, 2014 | 000-50056 |
| 3 | Open Document | Open Filing | FORM 3 | Oct 30, 2014 | Oct 29, 2014 | 000-50056 |