| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jun 30, 2025 | Jun 27, 2025 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 4, 2025 | Apr 3, 2025 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 28, 2025 | Mar 26, 2025 | 000-21513 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 5, 2025 | Dec 31, 2024 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 4, 2024 | Apr 4, 2024 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 2, 2024 | Mar 28, 2024 | 000-21513 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 12, 2024 | Dec 31, 2023 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 6, 2023 | Apr 5, 2023 | 000-21513 |
| 5 | Open Document | Open Filing | FORM 5 | Jan 26, 2023 | Dec 31, 2022 | 000-21513 |
| 4/A | Open Document | Open Filing | FORM 4/A | May 17, 2022 | May 16, 2022 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2022 | May 16, 2022 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 12, 2022 | Apr 12, 2022 | 000-21513 |
| 5 | Open Document | Open Filing | FORM 5 | Mar 2, 2022 | Dec 31, 2021 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | May 20, 2021 | May 13, 2021 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | May 11, 2021 | May 5, 2021 | 000-21513 |
| 5 | Open Document | Open Filing | FORM 5 | Mar 1, 2021 | Dec 31, 2020 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 9, 2020 | May 13, 2020 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 6, 2019 | Feb 19, 2019 | 000-21513 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 19, 2019 | Dec 31, 2018 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 22, 2018 | Feb 19, 2018 | 000-21513 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 7, 2018 | Dec 31, 2017 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 31, 2017 | Feb 19, 2017 | 000-21513 |
| 5 | Open Document | Open Filing | FORM 5 | Jan 11, 2017 | Dec 31, 2016 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 30, 2016 | Feb 19, 2016 | 000-21513 |
| 5 | Open Document | Open Filing | FORM 5 | Mar 30, 2016 | Dec 31, 2015 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2015 | Feb 19, 2015 | 000-21513 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 19, 2015 | Dec 31, 2014 | 000-21513 |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2014 | May 15, 2014 | 000-21513 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 5, 2014 | Dec 31, 2013 | 000-21513 |