| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 23, 2025 | May 21, 2025 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | May 24, 2024 | May 22, 2024 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2023 | May 17, 2023 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 1, 2022 | May 27, 2022 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | May 23, 2022 | May 19, 2022 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 7, 2021 | Jun 3, 2021 | 000-50646 |
| 4 | Open Document | Open Filing | May 24, 2021 | May 20, 2021 | 000-50646 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 4, 2020 | Jun 2, 2020 | 000-50646 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 3, 2020 | Jan 31, 2020 | 000-50646 |
| 3 | Open Document | Open Filing | FORM 3 | Dec 26, 2019 | Dec 17, 2019 | 000-50646 |