| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Aug 6, 2025 | Aug 4, 2025 | 000-20797 |
| 144 | Open Document | Open Filing | Aug 4, 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | Mar 18, 2025 | Mar 14, 2025 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 25, 2025 | Feb 21, 2025 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 21, 2025 | Feb 20, 2025 | 000-20797 |
| 144 | Open Document | Open Filing | Feb 20, 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | Aug 12, 2024 | Aug 9, 2024 | 000-20797 |
| 144 | Open Document | Open Filing | Aug 9, 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | Mar 19, 2024 | Mar 15, 2024 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2023 | Mar 15, 2023 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 14, 2023 | Mar 13, 2023 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 22, 2023 | Feb 17, 2023 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | May 26, 2022 | May 24, 2022 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 17, 2022 | Mar 15, 2022 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 15, 2022 | Mar 13, 2022 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 8, 2022 | Mar 4, 2022 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 18, 2021 | Mar 16, 2021 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 16, 2021 | Mar 13, 2021 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 9, 2021 | Mar 8, 2021 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 23, 2021 | Feb 19, 2021 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 14, 2020 | Dec 10, 2020 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 14, 2020 | Sep 10, 2020 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 28, 2020 | Jul 24, 2020 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 12, 2020 | Jun 10, 2020 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 19, 2020 | Mar 17, 2020 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 17, 2020 | Aug 29, 2018 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 6, 2020 | Mar 4, 2020 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 19, 2019 | Mar 15, 2019 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 19, 2018 | Mar 15, 2018 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 14, 2018 | Mar 13, 2018 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 1, 2017 | Jul 31, 2017 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 17, 2017 | Mar 15, 2017 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 15, 2017 | Mar 13, 2017 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 6, 2017 | Mar 2, 2017 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 1, 2017 | Feb 27, 2017 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 17, 2016 | Mar 13, 2016 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 17, 2015 | Mar 13, 2015 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 18, 2014 | Mar 15, 2014 | 000-20797 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 17, 2014 | Mar 15, 2014 | 000-20797 |