| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SCHEDULE 13D | Open Document | Open Filing | May 21, 2025 | |||
| 4 | Open Document | Open Filing | May 19, 2025 | Sep 2, 2019 | 000-55769 | |
| 3 | Open Document | Open Filing | May 19, 2025 | Jun 18, 2017 | 000-55769 |