| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Jan 30, 2025 | Jan 28, 2025 | 000-19871 | |
| 4 | Open Document | Open Filing | Nov 6, 2023 | Nov 2, 2023 | 000-19871 | |
| 4 | Open Document | Open Filing | Sep 23, 2022 | Sep 21, 2022 | 000-19871 | |
| 4 | Open Document | Open Filing | Oct 5, 2021 | Sep 29, 2021 | 000-19871 | |
| 4 | Open Document | Open Filing | Jul 16, 2020 | Jul 14, 2020 | 000-19871 | |
| 3 | Open Document | Open Filing | Apr 1, 2020 | Apr 1, 2020 | 000-19871 |