| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Aug 13, 2024 | Aug 9, 2024 | 000-30833 | |
| 4 | Open Document | Open Filing | Dec 29, 2023 | Dec 27, 2023 | 000-30833 | |
| 4 | Open Document | Open Filing | Aug 14, 2023 | Aug 10, 2023 | 000-30833 | |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 3, 2021 | Sep 2, 2021 | 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 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 11, 2017 | Aug 10, 2017 | 000-30833 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 6, 2016 | Oct 4, 2016 | 000-30833 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 11, 2015 | Aug 7, 2015 | 000-30833 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 12, 2014 | Aug 8, 2014 | 000-30833 |