| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Oct 16, 2025 | Oct 14, 2025 | 000-12906 |
| 4/A | Open Document | Open Filing | 4/A | Sep 10, 2025 | Aug 15, 2025 | 000-12906 |
| 4 | Open Document | Open Filing | 4 | Aug 19, 2025 | Aug 15, 2025 | 000-12906 |
| 4 | Open Document | Open Filing | 4 | Aug 15, 2025 | Aug 13, 2025 | 000-12906 |
| 4 | Open Document | Open Filing | 4 | Jul 24, 2025 | Jul 22, 2025 | 000-12906 |
| 4 | Open Document | Open Filing | 4 | Jul 23, 2025 | Jul 21, 2025 | 000-12906 |
| 4 | Open Document | Open Filing | 4 | Jul 21, 2025 | Jul 17, 2025 | 000-12906 |
| 4 | Open Document | Open Filing | 4 | Jul 24, 2024 | Jul 22, 2024 | 000-12906 |
| 4 | Open Document | Open Filing | 4 | Jul 22, 2024 | Jul 18, 2024 | 000-12906 |
| 4 | Open Document | Open Filing | 4 | Jul 18, 2024 | Jul 17, 2024 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 21, 2023 | Aug 18, 2023 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 18, 2023 | Aug 16, 2023 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 10, 2023 | Aug 8, 2023 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 7, 2023 | Jul 18, 2023 | 000-12906 |
| 144 | Open Document | Open Filing | Aug 7, 2023 | |||
| 144 | Open Document | Open Filing | Jul 28, 2023 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 19, 2023 | Jul 17, 2023 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 21, 2022 | Jul 19, 2022 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 20, 2022 | Jul 18, 2022 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 10, 2022 | Jan 6, 2022 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 28, 2021 | Dec 27, 2021 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 27, 2021 | Dec 23, 2021 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 10, 2021 | Dec 8, 2021 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 21, 2021 | Jul 19, 2021 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 23, 2020 | Jul 21, 2020 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 5, 2019 | Sep 4, 2019 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 4, 2019 | Sep 3, 2019 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 24, 2019 | Jul 22, 2019 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 14, 2019 | Mar 13, 2019 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 13, 2019 | Mar 12, 2019 | 000-12906 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 22, 2018 | Aug 20, 2018 | 000-12906 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 21, 2018 | Aug 20, 2018 | 000-12906 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 17, 2018 | Aug 16, 2018 | 000-12906 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 16, 2018 | Aug 15, 2018 | 000-12906 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 14, 2018 | Aug 13, 2018 | 000-12906 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 11, 2017 | Oct 9, 2017 | 000-12906 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 13, 2016 | Oct 3, 2016 | 000-12906 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 19, 2015 | Oct 5, 2015 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 8, 2014 | Oct 7, 2014 | 000-12906 |