| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Apr 11, 2025 | Apr 9, 2025 | 001-39565 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 19, 2025 | Mar 17, 2025 | 001-39565 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 11, 2024 | Dec 20, 2023 | 001-39565 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 11, 2024 | Apr 9, 2024 | 001-39565 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 21, 2023 | Nov 20, 2023 | 001-39565 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2023 | Jun 14, 2023 | 001-39565 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 1, 2023 | Jan 30, 2023 | 000-23071 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 30, 2022 | Jun 28, 2022 | 001-39565 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 6, 2022 | Jun 6, 2022 | 001-39565 |
| 3 | Open Document | Open Filing | FORM 3 | Jun 6, 2022 | Jun 6, 2022 | 001-39565 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 2, 2022 | Jan 31, 2022 | 000-23071 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 11, 2021 | Jun 9, 2021 | 000-23071 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2021 | Feb 1, 2021 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 4, 2020 | Feb 3, 2020 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 6, 2019 | Feb 4, 2019 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 12, 2018 | Dec 11, 2018 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 7, 2018 | Feb 5, 2018 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 1, 2017 | Jan 30, 2017 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 3, 2016 | Feb 1, 2016 | 000-23071 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 2, 2015 | Aug 31, 2015 | 000-23071 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 2, 2015 | Aug 31, 2015 | 000-23071 |