| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 2, 2025 | Dec 2, 2025 | 001-10613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2025 | Mar 30, 2025 | 001-10613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 26, 2025 | Mar 25, 2025 | 001-10613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 2, 2024 | Dec 2, 2024 | 001-10613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 2, 2024 | Mar 30, 2024 | 001-10613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 27, 2024 | Mar 26, 2024 | 001-10613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 30, 2023 | Mar 28, 2023 | 001-10613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 2, 2022 | Aug 31, 2022 | 001-10613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 30, 2022 | Mar 28, 2022 | 001-10613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 31, 2021 | Mar 29, 2021 | 001-10613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2020 | Dec 14, 2020 | 001-10613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2020 | Oct 2, 2020 | 001-10613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 30, 2020 | Mar 27, 2020 | 001-10613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2019 | Dec 14, 2019 | 001-10613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 3, 2019 | Oct 2, 2019 | 001-10613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 1, 2019 | Mar 29, 2019 | 001-10613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2018 | Dec 14, 2018 | 001-10613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 2, 2018 | Oct 2, 2018 | 001-10613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 27, 2018 | Mar 26, 2018 | 001-10613 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 21, 2017 | Dec 21, 2017 | 001-10613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 14, 2017 | Dec 14, 2017 | 001-10613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 5, 2017 | Oct 2, 2017 | 001-10613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2016 | Dec 14, 2016 | 001-10613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 15, 2016 | Jul 13, 2016 | 001-10613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 16, 2015 | Dec 14, 2015 | 001-10613 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 6, 2015 | Mar 4, 2015 | 001-10613 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 16, 2014 | Dec 12, 2014 | 001-10613 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 10, 2014 | Jul 8, 2014 | 001-10613 |