| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | Aug 12, 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | Jun 13, 2025 | Jun 13, 2025 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2025 | May 5, 2025 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 18, 2025 | Apr 16, 2025 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 19, 2025 | Mar 17, 2025 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 12, 2025 | Mar 11, 2025 | 000-26408 |
| 144 | Open Document | Open Filing | Mar 10, 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2025 | Feb 18, 2025 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 6, 2025 | Feb 5, 2025 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 7, 2024 | Nov 5, 2024 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 6, 2024 | Aug 5, 2024 | 000-26408 |
| 4 | Open Document | Open Filing | May 7, 2024 | May 6, 2024 | 000-26408 | |
| 4 | Open Document | Open Filing | Mar 19, 2024 | Mar 15, 2024 | 000-26408 | |
| 4 | Open Document | Open Filing | Feb 20, 2024 | Feb 15, 2024 | 000-26408 | |
| 4 | Open Document | Open Filing | Feb 6, 2024 | Feb 5, 2024 | 000-26408 | |
| 4 | Open Document | Open Filing | Nov 17, 2023 | Nov 16, 2023 | 000-26408 | |
| 144 | Open Document | Open Filing | Nov 15, 2023 | |||
| 4 | Open Document | Open Filing | Nov 7, 2023 | Nov 6, 2023 | 000-26408 | |
| 4 | Open Document | Open Filing | Aug 9, 2023 | Aug 7, 2023 | 000-26408 | |
| 4 | Open Document | Open Filing | May 8, 2023 | May 5, 2023 | 000-26408 | |
| 4 | Open Document | Open Filing | Apr 18, 2023 | Apr 14, 2023 | 000-26408 | |
| 4 | Open Document | Open Filing | Mar 2, 2023 | Feb 28, 2023 | 000-26408 | |
| 4 | Open Document | Open Filing | Feb 8, 2023 | Feb 6, 2023 | 000-26408 | |
| 4 | Open Document | Open Filing | Nov 8, 2022 | Nov 7, 2022 | 000-26408 | |
| 4 | Open Document | Open Filing | Aug 9, 2022 | Aug 5, 2022 | 000-26408 | |
| 4 | Open Document | Open Filing | May 5, 2022 | May 5, 2022 | 000-26408 | |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 10, 2022 | Mar 9, 2022 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 2, 2022 | Mar 2, 2022 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 9, 2022 | Feb 7, 2022 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 9, 2021 | Nov 5, 2021 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 6, 2021 | Aug 5, 2021 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | May 7, 2021 | May 5, 2021 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 25, 2021 | Feb 23, 2021 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 9, 2021 | Feb 5, 2021 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 9, 2020 | Nov 5, 2020 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 6, 2020 | Aug 5, 2020 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | May 7, 2020 | May 5, 2020 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 20, 2020 | Feb 18, 2020 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 7, 2020 | Feb 5, 2020 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 6, 2019 | Nov 5, 2019 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 7, 2019 | Aug 5, 2019 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | May 7, 2019 | May 6, 2019 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 15, 2019 | Feb 13, 2019 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 6, 2019 | Feb 5, 2019 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 6, 2018 | Nov 5, 2018 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 9, 2018 | Aug 7, 2018 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | May 9, 2018 | May 7, 2018 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 7, 2018 | Feb 5, 2018 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 7, 2017 | Nov 6, 2017 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 16, 2017 | Aug 7, 2017 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | May 9, 2017 | May 5, 2017 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 9, 2017 | Feb 7, 2017 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 9, 2016 | Nov 7, 2016 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 8, 2016 | Aug 5, 2016 | 000-26408 |
| 4 | Open Document | Open Filing | 4 | May 9, 2016 | May 5, 2016 | 000-26408 |
| 4 | Open Document | Open Filing | 4 | Feb 11, 2016 | Feb 9, 2016 | 000-26408 |
| 4 | Open Document | Open Filing | 4 | Feb 9, 2016 | Feb 5, 2016 | 000-26408 |
| 4 | Open Document | Open Filing | 4 | Nov 6, 2015 | Nov 5, 2015 | 000-26408 |
| 4 | Open Document | Open Filing | 4 | Aug 7, 2015 | Aug 5, 2015 | 000-26408 |
| 4 | Open Document | Open Filing | 4 | May 7, 2015 | May 5, 2015 | 000-26408 |
| 4 | Open Document | Open Filing | 4 | Feb 12, 2015 | Feb 10, 2015 | 000-26408 |
| 4 | Open Document | Open Filing | 4 | Nov 6, 2014 | Nov 5, 2014 | 000-26408 |
| 4 | Open Document | Open Filing | 4 | Aug 11, 2014 | Aug 7, 2014 | 000-26408 |
| 4 | Open Document | Open Filing | 4 | Aug 8, 2014 | Aug 8, 2014 | 000-26408 |
| 4 | Open Document | Open Filing | 4 | Aug 6, 2014 | Aug 4, 2014 | 000-26408 |
| 4 | Open Document | Open Filing | 4 | May 7, 2014 | May 5, 2014 | 000-26408 |
| 4 | Open Document | Open Filing | 4 | Feb 25, 2014 | Feb 24, 2014 | 000-26408 |
| 4 | Open Document | Open Filing | 4 | Feb 24, 2014 | Feb 20, 2014 | 000-26408 |
| 4 | Open Document | Open Filing | 4 | Feb 20, 2014 | Feb 18, 2014 | 000-26408 |
| 4 | Open Document | Open Filing | 4 | Feb 14, 2014 | Feb 12, 2014 | 000-26408 |