| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Sep 9, 2025 | Sep 5, 2025 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 17, 2025 | Jun 13, 2025 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | May 23, 2025 | May 21, 2025 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2025 | May 7, 2025 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 11, 2025 | Mar 7, 2025 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 10, 2024 | Dec 6, 2024 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 10, 2024 | Sep 6, 2024 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 10, 2024 | Jun 7, 2024 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | May 29, 2024 | May 24, 2024 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | May 24, 2024 | May 22, 2024 | 000-50646 |
| 144 | Open Document | Open Filing | May 24, 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2024 | May 15, 2024 | 001-15885 |
| 144 | Open Document | Open Filing | May 15, 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2024 | May 9, 2024 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 12, 2024 | Mar 8, 2024 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 12, 2023 | Dec 8, 2023 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 11, 2023 | Sep 7, 2023 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 21, 2023 | Jun 15, 2023 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | May 31, 2023 | May 18, 2023 | 001-15885 |
| 4 | Open Document | Open Filing | May 30, 2023 | May 25, 2023 | 000-50646 | |
| 144 | Open Document | Open Filing | May 25, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2023 | May 17, 2023 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2023 | May 5, 2023 | 001-15885 |
| 144 | Open Document | Open Filing | May 8, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 | Mar 14, 2023 | Mar 10, 2023 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 12, 2022 | Dec 8, 2022 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 12, 2022 | Sep 8, 2022 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 21, 2022 | Jun 16, 2022 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | May 23, 2022 | May 19, 2022 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2022 | May 4, 2022 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 15, 2022 | Mar 11, 2022 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 7, 2021 | Dec 3, 2021 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 10, 2021 | Nov 8, 2021 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 8, 2021 | Sep 3, 2021 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 15, 2021 | Jun 11, 2021 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 7, 2021 | Jun 3, 2021 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 7, 2021 | Jun 3, 2021 | 001-09447 |
| 4 | Open Document | Open Filing | May 24, 2021 | May 20, 2021 | 000-50646 | |
| 4 | Open Document | Open Filing | FORM 4 | May 10, 2021 | May 6, 2021 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 9, 2021 | Mar 5, 2021 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 1, 2020 | Nov 30, 2020 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 8, 2020 | Sep 4, 2020 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 12, 2020 | Jun 10, 2020 | 001-09447 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 12, 2020 | Jun 10, 2020 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 4, 2020 | Jun 2, 2020 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | May 14, 2020 | May 14, 2020 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 7, 2020 | Feb 5, 2020 | 001-15885 |
| 3 | Open Document | Open Filing | FORM 3 | Feb 5, 2020 | Feb 4, 2020 | 001-15885 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 10, 2019 | Jun 6, 2019 | 001-09447 |
| 4 | Open Document | Open Filing | FORM 4 | May 28, 2019 | May 23, 2019 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 15, 2018 | Jun 14, 2018 | 001-09447 |
| 3 | Open Document | Open Filing | FORM 3 | Jun 15, 2018 | Jun 14, 2018 | 001-09447 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2018 | May 15, 2018 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 12, 2017 | Jun 8, 2017 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 2, 2017 | May 31, 2017 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | May 26, 2017 | May 24, 2017 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | May 5, 2017 | May 3, 2017 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | May 31, 2016 | May 26, 2016 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 11, 2016 | Feb 9, 2016 | 000-02382 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 5, 2015 | Jun 4, 2015 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 12, 2015 | Feb 10, 2015 | 000-02382 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 23, 2014 | May 21, 2014 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 12, 2014 | Feb 11, 2014 | 000-02382 |