| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Dec 9, 2025 | Dec 5, 2025 | 000-15867 |
| 144 | Open Document | Open Filing | Dec 5, 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | Nov 7, 2025 | Nov 5, 2025 | 000-15867 |
| 144 | Open Document | Open Filing | Nov 5, 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | Nov 4, 2025 | Oct 31, 2025 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 16, 2025 | Oct 15, 2025 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 17, 2025 | Sep 15, 2025 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2025 | May 2, 2025 | 000-15867 |
| 144 | Open Document | Open Filing | May 2, 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | Mar 19, 2025 | Mar 17, 2025 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 8, 2025 | Jan 6, 2025 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 6, 2025 | Jan 2, 2025 | 000-15867 |
| 144 | Open Document | Open Filing | Jan 6, 2025 | |||
| 144 | Open Document | Open Filing | Jan 2, 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | Sep 18, 2024 | Sep 16, 2024 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 13, 2024 | Sep 11, 2024 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 19, 2024 | Mar 15, 2024 | 000-15867 |
| 144 | Open Document | Open Filing | Mar 18, 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2024 | Feb 26, 2024 | 000-15867 |
| 144 | Open Document | Open Filing | Feb 27, 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 4, 2024 | Jan 2, 2024 | 000-15867 |
| 144 | Open Document | Open Filing | Jan 2, 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 19, 2023 | Sep 15, 2023 | 000-15867 |
| 144 | Open Document | Open Filing | Sep 18, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 29, 2023 | Aug 25, 2023 | 000-15867 |
| 144 | Open Document | Open Filing | Aug 28, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 6, 2023 | Jun 2, 2023 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 21, 2023 | Mar 17, 2023 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 17, 2023 | Mar 15, 2023 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2023 | Feb 27, 2023 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 27, 2023 | Feb 23, 2023 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 16, 2023 | Feb 14, 2023 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 31, 2022 | Aug 29, 2022 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 29, 2022 | Aug 25, 2022 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 17, 2022 | Aug 15, 2022 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 13, 2022 | Jun 9, 2022 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 21, 2022 | Mar 17, 2022 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 17, 2022 | Mar 15, 2022 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2022 | Feb 25, 2022 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 24, 2022 | Feb 22, 2022 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 16, 2022 | Feb 14, 2022 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 17, 2021 | Dec 15, 2021 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 23, 2021 | Nov 19, 2021 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 18, 2021 | Nov 16, 2021 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 8, 2021 | Nov 4, 2021 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 24, 2021 | Aug 23, 2021 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 17, 2021 | Aug 16, 2021 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 15, 2021 | Apr 13, 2021 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 17, 2021 | Mar 15, 2021 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2021 | Feb 25, 2021 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 24, 2021 | Feb 22, 2021 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 18, 2021 | Feb 16, 2021 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 9, 2021 | Feb 8, 2021 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 17, 2020 | Nov 16, 2020 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 26, 2020 | Aug 24, 2020 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 7, 2020 | Aug 6, 2020 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 2, 2020 | Jul 1, 2020 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 22, 2020 | Jun 19, 2020 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 17, 2020 | Jun 16, 2020 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 15, 2020 | May 14, 2020 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 15, 2020 | Apr 13, 2020 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 17, 2020 | Mar 15, 2020 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2020 | Feb 21, 2020 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 19, 2020 | Feb 14, 2020 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 10, 2020 | Feb 6, 2020 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 21, 2020 | Jan 17, 2020 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 18, 2019 | Nov 14, 2019 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 22, 2019 | Aug 21, 2019 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 8, 2019 | Aug 6, 2019 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 15, 2019 | May 14, 2019 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 9, 2019 | Apr 5, 2019 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 19, 2019 | Mar 15, 2019 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2019 | Feb 22, 2019 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2019 | Feb 21, 2019 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 12, 2019 | Feb 8, 2019 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 8, 2019 | Feb 6, 2019 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 15, 2018 | Nov 14, 2018 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 25, 2018 | Sep 21, 2018 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 23, 2018 | Aug 21, 2018 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 9, 2018 | Aug 8, 2018 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 8, 2018 | Aug 6, 2018 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 16, 2018 | May 14, 2018 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 3, 2018 | May 1, 2018 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 5, 2018 | Mar 1, 2018 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 23, 2018 | Feb 21, 2018 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 12, 2018 | Feb 8, 2018 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 8, 2018 | Feb 6, 2018 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 18, 2018 | Jan 16, 2018 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 16, 2017 | Nov 14, 2017 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 19, 2017 | Sep 15, 2017 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 23, 2017 | Aug 21, 2017 | 000-15867 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Aug 23, 2017 | Aug 8, 2017 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 10, 2017 | Aug 8, 2017 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 10, 2017 | Mar 9, 2017 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 23, 2017 | Feb 21, 2017 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 10, 2017 | Feb 9, 2017 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 9, 2017 | Feb 8, 2017 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 7, 2017 | Feb 6, 2017 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 19, 2016 | Sep 15, 2016 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 15, 2016 | Aug 11, 2016 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 10, 2016 | Aug 8, 2016 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 8, 2016 | Aug 4, 2016 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 17, 2016 | May 15, 2016 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 17, 2016 | Feb 16, 2016 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 10, 2016 | Feb 8, 2016 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 8, 2016 | Feb 4, 2016 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 17, 2015 | Sep 15, 2015 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 19, 2015 | Aug 17, 2015 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 12, 2015 | Aug 10, 2015 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 5, 2015 | Aug 4, 2015 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 18, 2015 | May 15, 2015 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 23, 2015 | Mar 19, 2015 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 18, 2015 | Feb 17, 2015 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 11, 2015 | Feb 9, 2015 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 5, 2015 | Feb 4, 2015 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 17, 2014 | Sep 15, 2014 | 000-15867 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 19, 2014 | Aug 15, 2014 | 000-15867 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 6, 2014 | Aug 4, 2014 | 000-15867 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 19, 2014 | May 15, 2014 | 000-15867 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 19, 2014 | Feb 15, 2014 | 000-15867 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 6, 2014 | Feb 4, 2014 | 000-15867 |