| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Apr 3, 2025 | Apr 1, 2025 | 000-00422 | |
| 4 | Open Document | Open Filing | Apr 3, 2024 | Apr 1, 2024 | 000-00422 | |
| 4 | Open Document | Open Filing | Apr 3, 2023 | Mar 29, 2023 | 000-00422 | |
| 4 | Open Document | Open Filing | Apr 6, 2022 | Apr 5, 2022 | 000-00422 | |
| 4 | Open Document | Open Filing | Apr 5, 2022 | Apr 1, 2022 | 000-00422 | |
| 4 | Open Document | Open Filing | Apr 5, 2021 | Apr 1, 2021 | 000-00422 | |
| 4 | Open Document | Open Filing | Apr 1, 2021 | Apr 1, 2021 | 000-00422 | |
| 4 | Open Document | Open Filing | Jul 14, 2020 | Jul 13, 2020 | 000-00422 | |
| 4 | Open Document | Open Filing | Apr 2, 2020 | Apr 1, 2020 | 000-00422 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 9, 2019 | Jul 9, 2019 | 000-00422 |
| 3 | Open Document | Open Filing | Jul 5, 2019 | Jul 1, 2019 | 000-00422 |