| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 29, 2025 | May 27, 2025 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2025 | May 7, 2025 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2025 | May 4, 2025 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 7, 2025 | Apr 3, 2025 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2025 | Mar 14, 2025 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 17, 2025 | Jan 10, 2025 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 21, 2024 | Aug 19, 2024 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 19, 2024 | Aug 16, 2024 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | May 28, 2024 | May 27, 2024 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2024 | May 14, 2024 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | May 14, 2024 | Apr 23, 2024 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | May 30, 2023 | May 27, 2023 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | May 8, 2023 | May 5, 2023 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 24, 2023 | Apr 23, 2023 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 19, 2022 | Dec 16, 2022 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 15, 2022 | Dec 13, 2022 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 1, 2022 | May 27, 2022 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2022 | May 5, 2022 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 25, 2022 | Apr 23, 2022 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 6, 2022 | Apr 3, 2022 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 18, 2022 | Mar 16, 2022 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 30, 2021 | Nov 29, 2021 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 30, 2021 | Sep 28, 2021 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 23, 2021 | Sep 22, 2021 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 21, 2021 | Sep 18, 2021 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 18, 2021 | Aug 17, 2021 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | May 25, 2021 | May 24, 2021 | 000-52833 |
| 4/A | Open Document | Open Filing | FORM 4/A | May 12, 2021 | Apr 3, 2021 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | May 7, 2021 | May 5, 2021 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 26, 2021 | Apr 3, 2021 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 10, 2021 | Mar 9, 2021 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 7, 2020 | Nov 30, 2020 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 21, 2020 | Sep 18, 2020 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 20, 2020 | Aug 18, 2020 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | May 27, 2020 | May 26, 2020 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | May 7, 2020 | May 5, 2020 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 7, 2020 | Apr 3, 2020 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2020 | Mar 16, 2020 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 13, 2020 | Mar 11, 2020 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 27, 2019 | Nov 26, 2019 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 20, 2019 | Sep 18, 2019 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 30, 2019 | Aug 21, 2019 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 5, 2019 | Aug 5, 2019 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | May 23, 2019 | May 21, 2019 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 5, 2019 | Nov 27, 2018 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 19, 2019 | Mar 15, 2019 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 12, 2019 | Mar 8, 2019 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 9, 2018 | Sep 18, 2018 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 19, 2018 | Mar 16, 2018 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 12, 2018 | Mar 9, 2018 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 27, 2018 | Feb 24, 2018 | 000-52833 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2018 | Jan 3, 2018 | 001-35761 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 20, 2017 | Mar 17, 2017 | 001-35761 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2017 | Mar 16, 2017 | 001-35761 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 10, 2017 | Mar 9, 2017 | 001-35761 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 27, 2017 | Feb 24, 2017 | 001-35761 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2017 | Jan 3, 2017 | 001-35761 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 22, 2016 | Mar 18, 2016 | 001-35761 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 10, 2016 | Mar 9, 2016 | 001-35761 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2016 | Feb 24, 2016 | 001-35761 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 17, 2015 | Sep 15, 2015 | 001-35761 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2015 | May 6, 2015 | 001-35761 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 20, 2015 | Mar 18, 2015 | 001-35761 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 25, 2015 | Feb 24, 2015 | 001-35761 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 20, 2014 | Mar 18, 2014 | 001-35761 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 13, 2014 | Mar 5, 2014 | 001-35761 |