| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Mar 13, 2025 | Mar 12, 2025 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2025 | Feb 14, 2025 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 13, 2025 | Feb 12, 2025 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 12, 2025 | Feb 10, 2025 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2025 | Jan 1, 2025 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 20, 2024 | Feb 19, 2024 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 15, 2024 | Feb 14, 2024 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 14, 2024 | Feb 12, 2024 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 6, 2023 | Dec 6, 2023 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2023 | Feb 15, 2023 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 13, 2023 | Feb 12, 2023 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2022 | Feb 25, 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 14, 2022 | Feb 10, 2022 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 17, 2021 | Mar 16, 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 8, 2021 | Mar 5, 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 12, 2021 | Feb 11, 2021 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 19, 2020 | Mar 13, 2020 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 10, 2020 | Feb 12, 2020 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 10, 2020 | Feb 14, 2020 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 4, 2020 | Feb 28, 2020 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 4, 2020 | Feb 12, 2020 | 000-17196 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 16, 2019 | Aug 6, 2019 | 000-17196 |
| 3 | Open Document | Open Filing | FORM 3 | Apr 10, 2019 | Apr 1, 2019 | 000-17196 |