| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Apr 23, 2025 | Apr 21, 2025 | 000-19028 | |
| 3 | Open Document | Open Filing | LANGDON - INITIAL STATEMENT OF BENEFICIAL OWNERSHIP | Apr 29, 2024 | Apr 29, 2024 | 001-42036 |