| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2025 | Mar 7, 2025 | 000-26770 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 5, 2025 | Mar 3, 2025 | 000-26770 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 4, 2025 | Mar 1, 2025 | 000-26770 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2025 | Dec 31, 2024 | 000-26770 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 20, 2024 | Aug 16, 2024 | 000-26770 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 26, 2024 | Mar 1, 2024 | 000-26770 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 12, 2024 | Mar 10, 2024 | 000-26770 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 11, 2024 | Sep 12, 2023 | 000-26770 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 18, 2023 | Aug 16, 2023 | 000-26770 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 14, 2023 | Mar 10, 2023 | 000-26770 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 9, 2023 | Mar 7, 2023 | 000-26770 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 18, 2022 | Aug 16, 2022 | 000-26770 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 14, 2022 | Mar 10, 2022 | 000-26770 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 18, 2021 | Aug 16, 2021 | 000-26770 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Aug 18, 2021 | Aug 16, 2021 | 000-26770 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 23, 2021 | Feb 19, 2021 | 001-35518 |
| 4 | Open Document | Open Filing | 4 | Oct 13, 2020 | Oct 12, 2020 | 001-35518 |
| 3 | Open Document | Open Filing | 3 | Oct 13, 2020 | Oct 12, 2020 | 001-35518 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 4, 2020 | Mar 2, 2020 | 001-34186 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 6, 2020 | Jan 2, 2020 | 001-34186 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 4, 2019 | Mar 1, 2019 | 001-34186 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2019 | Feb 27, 2019 | 001-34186 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 4, 2019 | Jan 2, 2019 | 001-34186 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2018 | Feb 28, 2018 | 001-34186 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 4, 2018 | Jan 2, 2018 | 001-34186 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2017 | Mar 1, 2017 | 001-34186 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 5, 2017 | Jan 3, 2017 | 001-34186 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 17, 2016 | Feb 12, 2016 | 001-34186 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 6, 2016 | Jan 4, 2016 | 001-34186 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 12, 2015 | Mar 10, 2015 | 001-34186 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 5, 2014 | Dec 4, 2014 | 001-34186 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 20, 2014 | Feb 18, 2014 | 001-34186 |