| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | Sep 4, 2025 | |||
| 4 | Open Document | Open Filing | FORM 4 | Feb 14, 2025 | Feb 14, 2025 | 000-06814 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 20, 2024 | Mar 19, 2024 | 000-06814 |
| 4 | Open Document | Open Filing | Jan 6, 2023 | Jan 5, 2023 | 000-06814 | |
| 4 | Open Document | Open Filing | Jan 19, 2022 | Jan 17, 2022 | 000-06814 | |
| 4 | Open Document | Open Filing | Nov 15, 2021 | Nov 10, 2021 | 000-06814 | |
| 4 | Open Document | Open Filing | Nov 1, 2021 | Oct 27, 2021 | 000-06814 | |
| 4 | Open Document | Open Filing | Feb 24, 2021 | Feb 22, 2021 | 000-06814 | |
| 4 | Open Document | Open Filing | Jan 30, 2020 | Jan 28, 2020 | 000-06814 | |
| 3 | Open Document | Open Filing | Dec 20, 2019 | Dec 10, 2019 | 000-06814 |