| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 25, 2025 | Aug 21, 2025 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 7, 2024 | Mar 5, 2024 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 5, 2024 | Mar 1, 2024 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 23, 2024 | Feb 22, 2024 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 14, 2023 | Dec 13, 2023 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 6, 2023 | Dec 4, 2023 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 22, 2023 | Nov 20, 2023 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 16, 2023 | Nov 14, 2023 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 17, 2023 | Oct 13, 2023 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 9, 2022 | Nov 7, 2022 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 7, 2022 | Sep 5, 2022 | 000-23329 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2022 | Feb 22, 2022 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 15, 2021 | Sep 13, 2021 | 000-23329 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 17, 2021 | Aug 13, 2021 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 9, 2020 | Dec 7, 2020 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 30, 2020 | Nov 25, 2020 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 16, 2020 | Nov 12, 2020 | 000-23329 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 16, 2020 | Sep 15, 2020 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 4, 2020 | Jul 31, 2020 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 1, 2020 | Jun 1, 2020 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 27, 2019 | Aug 27, 2019 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 11, 2019 | Jul 9, 2019 | 000-23329 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 17, 2019 | Jun 14, 2019 | 000-23329 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 13, 2019 | Feb 12, 2019 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 16, 2018 | Aug 14, 2018 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 29, 2018 | May 24, 2018 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 1, 2018 | Jan 30, 2018 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 18, 2017 | Dec 15, 2017 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 16, 2017 | Nov 16, 2017 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 13, 2017 | Nov 7, 2017 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 11, 2017 | Aug 10, 2017 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 12, 2017 | Jun 8, 2017 | 000-23329 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 24, 2017 | May 23, 2017 | 000-23329 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 24, 2017 | May 23, 2017 | 000-23329 |