| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Feb 11, 2025 | Feb 10, 2025 | 000-14549 |
| 4 | Open Document | Open Filing | 4 | Oct 31, 2024 | Oct 29, 2024 | 000-14549 |
| 4 | Open Document | Open Filing | 4 | May 17, 2024 | May 16, 2024 | 000-14549 |
| 4 | Open Document | Open Filing | 4 | Feb 28, 2024 | Feb 27, 2024 | 000-14549 |
| 4 | Open Document | Open Filing | 4 | Feb 12, 2024 | Feb 9, 2024 | 000-14549 |
| 4 | Open Document | Open Filing | 4 | Feb 5, 2024 | Feb 2, 2024 | 000-14549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2023 | Feb 10, 2023 | 000-14549 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 24, 2022 | Feb 22, 2022 | 000-14549 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Aug 6, 2021 | Jul 28, 2021 | 000-14549 |