| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 2, 2025 | May 1, 2025 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 2, 2025 | Apr 1, 2025 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 6, 2025 | Mar 4, 2025 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 5, 2025 | Feb 3, 2025 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 6, 2025 | Jan 2, 2025 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 3, 2024 | Dec 2, 2024 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 4, 2024 | Nov 1, 2024 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 3, 2024 | Oct 1, 2024 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 5, 2024 | Sep 3, 2024 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 5, 2024 | Aug 1, 2024 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2024 | Jul 1, 2024 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 5, 2024 | Jun 3, 2024 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2024 | May 1, 2024 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 2, 2024 | Apr 1, 2024 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 5, 2024 | Mar 1, 2024 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 5, 2024 | Feb 1, 2024 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2024 | Jan 2, 2024 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 4, 2023 | Dec 1, 2023 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 2, 2023 | Nov 1, 2023 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 3, 2023 | Oct 2, 2023 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 6, 2023 | Sep 1, 2023 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 3, 2023 | Aug 1, 2023 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2023 | Jul 3, 2023 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 5, 2023 | Jun 1, 2023 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | May 2, 2023 | May 1, 2023 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 5, 2023 | Apr 3, 2023 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2023 | Mar 1, 2023 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 2, 2023 | Feb 1, 2023 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2023 | Jan 3, 2023 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 5, 2022 | Dec 1, 2022 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 2, 2022 | Nov 1, 2022 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 5, 2022 | Oct 3, 2022 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 6, 2022 | Sep 1, 2022 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 3, 2022 | Aug 1, 2022 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2022 | Jul 1, 2022 | 000-18415 |
| 3 | Open Document | Open Filing | FORM 3 | Jun 3, 2022 | May 25, 2022 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 5, 2020 | Aug 4, 2020 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 6, 2020 | Jul 1, 2020 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 3, 2020 | Jun 1, 2020 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2020 | May 1, 2020 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 3, 2020 | Apr 1, 2020 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2020 | Mar 2, 2020 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 5, 2020 | Feb 5, 2020 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2020 | Jan 2, 2020 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 3, 2019 | Dec 2, 2019 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 1, 2019 | Nov 1, 2019 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 3, 2019 | Oct 1, 2019 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 5, 2019 | Sep 3, 2019 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 2, 2019 | Aug 1, 2019 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 3, 2019 | Jul 1, 2019 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 5, 2019 | Jun 3, 2019 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | May 2, 2019 | May 1, 2019 | 000-18415 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 2, 2019 | Jan 2, 2019 | 000-18415 |
| 5/A | Open Document | Open Filing | FORM 5/A | Mar 21, 2019 | Dec 31, 2018 | 000-18415 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 14, 2019 | Dec 31, 2018 | 000-18415 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 14, 2018 | Dec 31, 2017 | 000-18415 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 14, 2017 | Dec 31, 2016 | 000-18415 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 16, 2016 | Dec 31, 2015 | 000-18415 |
| 3 | Open Document | Open Filing | FORM 3 | Feb 10, 2016 | Feb 10, 2016 | 000-18415 |
| 5 | Open Document | Open Filing | FORM 5 | Jan 31, 2014 | Dec 31, 2013 | 000-18415 |