| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Oct 10, 2025 | Oct 8, 2025 | 001-35447 | |
| 4 | Open Document | Open Filing | Sep 3, 2025 | Sep 2, 2025 | 001-35447 | |
| 4 | Open Document | Open Filing | Jun 3, 2025 | Jun 2, 2025 | 001-35447 | |
| 4 | Open Document | Open Filing | Mar 5, 2025 | Mar 3, 2025 | 001-35447 | |
| 4 | Open Document | Open Filing | Dec 11, 2024 | Dec 9, 2024 | 001-35447 | |
| 4 | Open Document | Open Filing | Dec 3, 2024 | Dec 2, 2024 | 001-35447 | |
| 4 | Open Document | Open Filing | Sep 4, 2024 | Sep 3, 2024 | 001-35447 | |
| 4 | Open Document | Open Filing | Jun 4, 2024 | Jun 3, 2024 | 001-35447 | |
| 4 | Open Document | Open Filing | Mar 1, 2024 | Mar 1, 2024 | 001-35447 | |
| 4 | Open Document | Open Filing | Dec 11, 2023 | Dec 7, 2023 | 001-35447 | |
| 4 | Open Document | Open Filing | Dec 4, 2023 | Dec 1, 2023 | 001-35447 | |
| 4 | Open Document | Open Filing | Sep 5, 2023 | Sep 1, 2023 | 001-35447 | |
| 4 | Open Document | Open Filing | Jun 5, 2023 | Jun 1, 2023 | 001-35447 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2023 | Mar 1, 2023 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 12, 2022 | Dec 8, 2022 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 2, 2022 | Dec 1, 2022 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 2, 2022 | Sep 1, 2022 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2022 | Jun 1, 2022 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2022 | Mar 1, 2022 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 13, 2021 | Dec 9, 2021 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 7, 2021 | Oct 7, 2021 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 11, 2020 | Dec 10, 2020 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 1, 2020 | Dec 1, 2020 | 001-35447 |
| 4/A | Open Document | Open Filing | FORM 4/A | Oct 23, 2020 | Oct 21, 2020 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 22, 2020 | Oct 21, 2020 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 2, 2020 | Sep 1, 2020 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2020 | Jun 1, 2020 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2020 | Mar 2, 2020 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 27, 2019 | Dec 27, 2019 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 4, 2019 | Dec 3, 2019 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 4, 2019 | Sep 3, 2019 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 4, 2019 | Jun 3, 2019 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 4, 2019 | Mar 1, 2019 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 7, 2018 | Dec 5, 2018 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 6, 2018 | Dec 4, 2018 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 7, 2018 | Sep 6, 2018 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 5, 2018 | Jun 1, 2018 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2018 | Mar 1, 2018 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 8, 2017 | Dec 7, 2017 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 16, 2016 | Dec 15, 2016 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 28, 2015 | Dec 23, 2015 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 9, 2015 | Nov 6, 2015 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 30, 2015 | Jul 28, 2015 | 001-35447 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 23, 2015 | Jun 19, 2015 | 001-35447 |
| 3 | Open Document | Open Filing | FORM 3 | Jun 19, 2015 | Jun 19, 2015 | 001-35447 |