| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2025 | Jun 13, 2025 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 11, 2025 | Jun 11, 2025 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 20, 2024 | Jun 18, 2024 | 000-26408 |
| 4 | Open Document | Open Filing | Aug 22, 2023 | Aug 18, 2023 | 000-26408 | |
| 4 | Open Document | Open Filing | Mar 20, 2023 | Mar 17, 2023 | 000-26408 | |
| 4 | Open Document | Open Filing | Aug 4, 2022 | Aug 2, 2022 | 000-26408 | |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 5, 2021 | Aug 3, 2021 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 18, 2020 | Nov 17, 2020 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 11, 2020 | Aug 7, 2020 | 000-26408 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 8, 2019 | Aug 6, 2019 | 000-26408 |
| 3 | Open Document | Open Filing | FORM 3 - | Jun 19, 2019 | Jun 6, 2019 | 000-26408 |