| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 11, 2025 | Aug 7, 2025 | 001-42640 |
| 144 | Open Document | Open Filing | Aug 7, 2025 | |||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 4, 2025 | Feb 28, 2025 | 000-54863 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 28, 2025 | Feb 26, 2025 | 000-54863 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 5, 2024 | Mar 1, 2024 | 000-54863 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 1, 2024 | Feb 28, 2024 | 000-54863 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 14, 2024 | Feb 13, 2024 | 000-54863 |
| 144 | Open Document | Open Filing | Feb 13, 2024 | |||
| 144 | Open Document | Open Filing | Feb 8, 2024 | |||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 6, 2024 | Feb 2, 2024 | 000-54863 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 19, 2023 | Dec 15, 2023 | 001-13836 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 12, 2023 | Dec 10, 2023 | 001-13836 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 11, 2023 | Dec 8, 2023 | 001-13836 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 1, 2023 | Aug 31, 2023 | 001-13836 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 9, 2023 | May 8, 2023 | 001-13836 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 8, 2023 | May 5, 2023 | 000-54863 |
| 144 | Open Document | Open Filing | May 8, 2023 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 12, 2022 | Dec 10, 2022 | 001-13836 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 9, 2022 | Dec 8, 2022 | 001-13836 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 1, 2022 | Aug 31, 2022 | 001-13836 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 28, 2022 | Apr 27, 2022 | 000-54863 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 13, 2021 | Dec 10, 2021 | 001-13836 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 10, 2021 | Dec 8, 2021 | 001-13836 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 10, 2021 | Sep 9, 2021 | 000-54863 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 2, 2021 | Aug 31, 2021 | 001-13836 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 25, 2021 | Feb 23, 2021 | 000-54863 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2020 | Dec 10, 2020 | 001-13836 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 22, 2020 | Sep 17, 2020 | 001-13836 |
| 4 | Open Document | Open Filing | FORM 4 | May 12, 2020 | May 10, 2020 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | May 6, 2020 | May 2, 2020 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2020 | Apr 30, 2020 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2020 | Feb 25, 2020 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 10, 2020 | Feb 6, 2020 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 4, 2019 | Oct 31, 2019 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 19, 2019 | Jun 18, 2019 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 12, 2019 | Jun 10, 2019 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 | May 21, 2019 | May 17, 2019 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 13, 2019 | May 10, 2019 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 6, 2019 | May 2, 2019 | 000-19406 |
| 3 | Open Document | Open Filing | FORM 3 | Apr 30, 2019 | Apr 24, 2019 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 22, 2019 | Feb 20, 2019 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 7, 2019 | Feb 6, 2019 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 14, 2018 | May 10, 2018 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 15, 2017 | May 11, 2017 | 000-19406 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 21, 2016 | Nov 17, 2016 | 000-19406 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Nov 21, 2016 | Nov 16, 2016 | 000-19406 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 8, 2016 | Aug 4, 2016 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 26, 2016 | Jul 22, 2016 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 19, 2016 | Jul 15, 2016 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 18, 2016 | Apr 15, 2016 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 20, 2016 | Jan 15, 2016 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 19, 2015 | Oct 15, 2015 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 15, 2015 | Sep 11, 2015 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 6, 2015 | Aug 4, 2015 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 16, 2015 | Jul 15, 2015 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 20, 2015 | Apr 16, 2015 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 20, 2015 | Jan 15, 2015 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 16, 2014 | Oct 15, 2014 | 001-08703 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 11, 2014 | Sep 11, 2014 | 001-08703 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 11, 2014 | Sep 8, 2014 | 001-08703 |