| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Aug 19, 2025 | Aug 15, 2025 | 000-30833 | |
| 4 | Open Document | Open Filing | Aug 13, 2024 | Aug 9, 2024 | 000-30833 | |
| 4 | Open Document | Open Filing | Mar 1, 2024 | Feb 28, 2024 | 000-30833 | |
| 144 | Open Document | Open Filing | Feb 28, 2024 | |||
| 4 | Open Document | Open Filing | Aug 14, 2023 | Aug 10, 2023 | 000-30833 | |
| 4 | Open Document | Open Filing | Aug 15, 2022 | Aug 11, 2022 | 000-30833 | |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 9, 2021 | Aug 5, 2021 | 000-30833 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 10, 2020 | Aug 6, 2020 | 000-30833 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 12, 2019 | Aug 8, 2019 | 000-30833 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 13, 2018 | Aug 9, 2018 | 000-30833 |
| 3 | Open Document | Open Filing | FORM 3 - | May 10, 2018 | May 1, 2018 | 000-30833 |