| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 5, 2025 | Dec 4, 2025 | 001-08022 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 15, 2025 | Jul 11, 2025 | 000-25464 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 19, 2025 | Feb 14, 2025 | 001-08022 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 3, 2025 | Jan 24, 2025 | 001-04534 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 21, 2024 | Feb 16, 2024 | 001-08022 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 21, 2023 | Dec 19, 2023 | 000-25464 |
| 4 | Open Document | Open Filing | 4 | Aug 9, 2023 | Aug 9, 2023 | 001-36223 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 16, 2023 | Feb 14, 2023 | 001-08022 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 13, 2022 | Dec 9, 2022 | 000-25464 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 16, 2022 | Aug 12, 2022 | 001-36223 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 22, 2022 | Mar 16, 2022 | 000-25464 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2022 | Feb 16, 2022 | 001-08022 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 17, 2021 | Dec 16, 2021 | 001-36223 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 30, 2021 | Apr 28, 2021 | 001-08022 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 12, 2021 | Feb 10, 2021 | 001-08022 |
| 4 | Open Document | Open Filing | FORM 4 | May 1, 2020 | Apr 29, 2020 | 001-08022 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 13, 2020 | Mar 11, 2020 | 001-36223 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 13, 2020 | Mar 11, 2020 | 001-36223 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 13, 2020 | Mar 11, 2020 | 001-36223 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 13, 2020 | Mar 11, 2020 | 001-36223 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2020 | Feb 12, 2020 | 001-08022 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 10, 2020 | Feb 10, 2020 | 001-36223 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 21, 2019 | Oct 17, 2019 | 001-08022 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 9, 2019 | Oct 7, 2019 | 001-36223 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 9, 2019 | Oct 7, 2019 | 001-36223 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 9, 2019 | Oct 6, 2019 | 001-36223 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 9, 2019 | Oct 6, 2019 | 001-36223 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 9, 2019 | Oct 6, 2019 | 001-36223 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 8, 2019 | Feb 6, 2019 | 001-08022 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 25, 2019 | Jan 25, 2019 | 001-08022 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 25, 2019 | Jan 23, 2019 | 001-08022 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 9, 2018 | Feb 7, 2018 | 001-08022 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 24, 2017 | Jul 21, 2017 | 001-08022 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 27, 2017 | Mar 17, 2017 | 001-08022 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 9, 2017 | Mar 7, 2017 | 001-08022 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 9, 2017 | Mar 7, 2017 | 001-08022 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 9, 2017 | Mar 7, 2017 | 001-08022 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 8, 2017 | Mar 6, 2017 | 001-08022 |
| 3 | Open Document | Open Filing | FORM 3 | Mar 8, 2017 | Mar 6, 2017 | 001-08022 |
| 3 | Open Document | Open Filing | FORM 3 | Mar 8, 2017 | Mar 6, 2017 | 001-08022 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 4, 2016 | Jan 4, 2016 | 001-01342 |