| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Dec 12, 2025 | Dec 11, 2025 | 000-21039 | |
| 144 | Open Document | Open Filing | Dec 11, 2025 | |||
| 4 | Open Document | Open Filing | Apr 25, 2025 | Apr 23, 2025 | 000-21039 | |
| 144 | Open Document | Open Filing | Apr 25, 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2025 | Jan 2, 2025 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 9, 2024 | Dec 5, 2024 | 001-13107 |
| 144 | Open Document | Open Filing | Dec 5, 2024 | |||
| 4 | Open Document | Open Filing | FORM 4 | Aug 5, 2024 | Aug 1, 2024 | 001-13107 |
| 144 | Open Document | Open Filing | Aug 1, 2024 | |||
| 4 | Open Document | Open Filing | May 6, 2024 | May 2, 2024 | 000-21039 | |
| 4 | Open Document | Open Filing | May 1, 2024 | Apr 29, 2024 | 000-21039 | |
| 144 | Open Document | Open Filing | Apr 29, 2024 | |||
| 4 | Open Document | Open Filing | Apr 26, 2024 | Apr 24, 2024 | 000-21039 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2024 | Jan 2, 2024 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 23, 2023 | Aug 21, 2023 | 001-13107 |
| 144 | Open Document | Open Filing | Aug 21, 2023 | |||
| 4 | Open Document | Open Filing | May 5, 2023 | May 3, 2023 | 000-21039 | |
| 144 | Open Document | Open Filing | May 3, 2023 | |||
| 4 | Open Document | Open Filing | Apr 28, 2023 | Apr 26, 2023 | 000-21039 | |
| 4 | Open Document | Open Filing | Mar 2, 2023 | Feb 28, 2023 | 000-21039 | |
| 4 | Open Document | Open Filing | FORM 4 | Feb 23, 2023 | Feb 21, 2023 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2023 | Jan 3, 2023 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 10, 2022 | Aug 8, 2022 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 27, 2022 | Jul 25, 2022 | 001-13107 |
| 4 | Open Document | Open Filing | Apr 29, 2022 | Apr 27, 2022 | 000-21039 | |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2022 | Jan 3, 2022 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 29, 2021 | Apr 27, 2021 | 000-21039 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 10, 2021 | Mar 8, 2021 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2021 | Feb 16, 2021 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 11, 2021 | Jan 7, 2021 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 6, 2021 | Jan 4, 2021 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 22, 2020 | Dec 18, 2020 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 8, 2020 | Dec 4, 2020 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 27, 2020 | Nov 24, 2020 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 12, 2020 | Nov 10, 2020 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 8, 2020 | Oct 6, 2020 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 14, 2020 | Aug 12, 2020 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 29, 2020 | Jul 27, 2020 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 11, 2020 | Jun 9, 2020 | 000-21039 |
| 4 | Open Document | Open Filing | FORM 4 - | May 8, 2020 | May 7, 2020 | 000-21039 |
| 4 | Open Document | Open Filing | FORM 4 - | May 5, 2020 | May 5, 2020 | 000-21039 |
| 4 | Open Document | Open Filing | FORM 4 - | May 4, 2020 | Apr 30, 2020 | 000-21039 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 29, 2020 | Apr 28, 2020 | 000-21039 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 6, 2020 | Jan 2, 2020 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 11, 2019 | Sep 9, 2019 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 25, 2019 | Jul 23, 2019 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 - | May 8, 2019 | May 6, 2019 | 000-21039 |
| 4 | Open Document | Open Filing | FORM 4 - | May 2, 2019 | Apr 30, 2019 | 000-21039 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 30, 2019 | Apr 26, 2019 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2019 | Jan 2, 2019 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 15, 2018 | Nov 13, 2018 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 14, 2018 | Nov 12, 2018 | 000-21039 |
| 4 | Open Document | Open Filing | FORM 4 - | May 3, 2018 | May 1, 2018 | 000-21039 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 24, 2018 | Jan 22, 2018 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 9, 2018 | Jan 5, 2018 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2018 | Jan 2, 2018 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 8, 2017 | Aug 4, 2017 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 9, 2017 | Jun 7, 2017 | 001-13107 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 4, 2017 | May 2, 2017 | 000-21039 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 9, 2017 | Feb 8, 2017 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2017 | Jan 3, 2017 | 001-13107 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 10, 2016 | May 10, 2016 | 000-21039 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 5, 2016 | May 3, 2016 | 000-21039 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 6, 2016 | Jan 4, 2016 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 2, 2015 | Oct 29, 2015 | 001-13107 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 3, 2015 | Jul 30, 2015 | 001-13107 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 31, 2015 | Jul 30, 2015 | 000-21039 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 7, 2015 | May 5, 2015 | 000-21039 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 6, 2015 | Jan 2, 2015 | 001-13107 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 5, 2014 | Nov 4, 2014 | 000-21039 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 4, 2014 | Oct 31, 2014 | 000-21039 |
| 4 | Open Document | Open Filing | FORM 4 | May 8, 2014 | May 6, 2014 | 001-13107 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 8, 2014 | May 6, 2014 | 000-21039 |