| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Nov 3, 2025 | Oct 30, 2025 | 000-22818 |
| 4 | Open Document | Open Filing | 4 | May 12, 2025 | May 9, 2025 | 000-22818 |
| 4 | Open Document | Open Filing | 4 | Nov 4, 2024 | Oct 31, 2024 | 000-22818 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 30, 2023 | Oct 26, 2023 | 000-22818 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 21, 2022 | Nov 17, 2022 | 000-22818 |
| 4 | Open Document | Open Filing | Feb 11, 2022 | Feb 10, 2022 | 001-38389 | |
| 4 | Open Document | Open Filing | Jan 7, 2022 | Jan 5, 2022 | 001-38389 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 1, 2021 | Oct 28, 2021 | 000-22818 |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2021 | May 17, 2021 | 000-22818 |
| 4 | Open Document | Open Filing | Feb 19, 2021 | Feb 17, 2021 | 001-38389 | |
| 4 | Open Document | Open Filing | Jan 14, 2021 | Jan 12, 2021 | 001-38389 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 25, 2020 | Nov 24, 2020 | 000-22818 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 13, 2020 | Oct 12, 2020 | 001-38389 |
| 4 | Open Document | Open Filing | Jul 13, 2020 | Jul 10, 2020 | 001-38389 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 7, 2020 | Feb 6, 2020 | 001-38389 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 21, 2019 | Nov 19, 2019 | 000-22818 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 15, 2019 | Feb 13, 2019 | 001-38389 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 9, 2019 | Jan 7, 2019 | 000-22818 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 4, 2018 | Apr 2, 2018 | 000-22818 |
| 4 | Open Document | Open Filing | Feb 21, 2018 | Feb 16, 2018 | 001-38389 | |
| 3 | Open Document | Open Filing | Feb 13, 2018 | Feb 13, 2018 | 001-38389 | |
| 3 | Open Document | Open Filing | FORM 3 | Oct 10, 2017 | Sep 27, 2017 | 000-22818 |