| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Nov 4, 2025 | Oct 31, 2025 | 001-42677 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 29, 2025 | Jul 25, 2025 | 001-42677 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 29, 2025 | Apr 25, 2025 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 28, 2025 | Mar 26, 2025 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 4, 2025 | Jan 31, 2025 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 28, 2024 | Oct 25, 2024 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 29, 2024 | Jul 26, 2024 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 29, 2024 | Apr 26, 2024 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 25, 2024 | Mar 20, 2024 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 30, 2024 | Jan 26, 2024 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 31, 2023 | Oct 27, 2023 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 3, 2023 | Aug 1, 2023 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 1, 2023 | Jul 28, 2023 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | May 2, 2023 | Apr 28, 2023 | 000-15950 |
| 4 | Open Document | Open Filing | Mar 24, 2023 | Mar 22, 2023 | 000-15950 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 31, 2023 | Jan 27, 2023 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 1, 2022 | Oct 28, 2022 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 2, 2022 | Jul 29, 2022 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2022 | Apr 29, 2022 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 25, 2022 | Mar 23, 2022 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 1, 2022 | Jan 28, 2022 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 2, 2021 | Oct 29, 2021 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 3, 2021 | Jul 30, 2021 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2021 | Apr 30, 2021 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 26, 2021 | Mar 24, 2021 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 2, 2021 | Jan 29, 2021 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 3, 2020 | Oct 30, 2020 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 14, 2020 | Aug 14, 2020 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 3, 2020 | Jul 31, 2020 | 000-15950 |
| 4 | Open Document | Open Filing | Jul 8, 2020 | Jul 7, 2020 | 000-15950 | |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2020 | May 1, 2020 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2020 | Jan 31, 2020 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 28, 2019 | Oct 25, 2019 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 29, 2019 | Jul 26, 2019 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 8, 2019 | Jul 5, 2019 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2019 | May 3, 2019 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 30, 2019 | Apr 26, 2019 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 4, 2019 | Feb 1, 2019 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 29, 2018 | Oct 26, 2018 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 1, 2018 | Aug 1, 2018 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 30, 2018 | Jul 27, 2018 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 30, 2018 | Apr 27, 2018 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 5, 2018 | Feb 2, 2018 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 30, 2017 | Oct 27, 2017 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 21, 2017 | Aug 30, 2017 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 2, 2017 | Aug 1, 2017 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 31, 2017 | Jul 28, 2017 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | May 1, 2017 | Apr 28, 2017 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 7, 2017 | Feb 3, 2017 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 31, 2016 | Oct 28, 2016 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 2, 2016 | Jul 29, 2016 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 12, 2016 | Jul 11, 2016 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | May 2, 2016 | Apr 29, 2016 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 15, 2016 | Mar 11, 2016 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 1, 2016 | Jan 29, 2016 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 3, 2015 | Oct 30, 2015 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 31, 2015 | Jul 31, 2015 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 29, 2015 | Jun 25, 2015 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | May 5, 2015 | May 1, 2015 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 2, 2015 | Jan 30, 2015 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 12, 2014 | Nov 7, 2014 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 7, 2014 | Nov 5, 2014 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 28, 2014 | Oct 24, 2014 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 29, 2014 | Jul 25, 2014 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 24, 2014 | Jun 23, 2014 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 29, 2014 | Apr 25, 2014 | 000-15950 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 4, 2014 | Jan 31, 2014 | 000-15950 |