| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2025 | Aug 1, 2025 | 001-15141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 24, 2025 | Jul 22, 2025 | 001-15141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 17, 2025 | Jul 15, 2025 | 001-15141 |
| 4 | Open Document | Open Filing | 4 | May 27, 2025 | May 22, 2025 | 001-35873 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 5, 2024 | Aug 1, 2024 | 001-15141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 18, 2024 | Jul 16, 2024 | 001-15141 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 28, 2024 | May 23, 2024 | 001-35873 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2023 | Aug 1, 2023 | 001-15141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 20, 2023 | Jul 18, 2023 | 001-15141 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 30, 2023 | May 25, 2023 | 001-35873 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Oct 4, 2022 | Oct 3, 2022 | 001-15141 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 29, 2022 | Jul 12, 2022 | 001-15141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2022 | Aug 1, 2022 | 001-15141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 19, 2022 | Jul 16, 2022 | 001-15141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 14, 2022 | Jul 12, 2022 | 001-15141 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 27, 2022 | May 26, 2022 | 001-35873 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | May 13, 2022 | Aug 1, 2021 | 001-15141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 24, 2021 | Aug 22, 2021 | 001-15141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 3, 2021 | Aug 1, 2021 | 001-15141 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 15, 2021 | Jul 13, 2021 | 001-15141 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 28, 2021 | May 26, 2021 | 001-35873 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 16, 2020 | Jul 14, 2020 | 001-15141 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 1, 2020 | May 28, 2020 | 001-35873 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 18, 2019 | Jul 16, 2019 | 001-15141 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 31, 2019 | May 29, 2019 | 001-35873 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 24, 2018 | Aug 22, 2018 | 001-15141 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 23, 2018 | Aug 22, 2018 | 001-15141 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 15, 2018 | Aug 13, 2018 | 001-35873 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 25, 2018 | Jul 18, 2018 | 001-35873 |