| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Aug 19, 2025 | Aug 15, 2025 | 000-17272 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Feb 4, 2025 | Feb 1, 2025 | 000-17272 |
| 4/A | Open Document | Open Filing | AMENDED STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Feb 3, 2025 | Aug 15, 2024 | 000-17272 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Aug 19, 2024 | Aug 15, 2024 | 000-17272 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Feb 5, 2024 | Feb 1, 2024 | 000-17272 |
| 3 | Open Document | Open Filing | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | Feb 5, 2024 | Jan 8, 2024 | 000-17272 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 22, 2022 | Aug 19, 2022 | 000-25434 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 2, 2022 | Jan 24, 2022 | 000-25434 |