| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2025 | May 15, 2025 | 001-35968 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2024 | May 15, 2024 | 001-35968 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2023 | May 15, 2023 | 001-35968 |
| 4 | Open Document | Open Filing | FORM 4 | May 12, 2023 | May 12, 2023 | 001-35968 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2022 | May 15, 2022 | 001-35968 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2021 | May 15, 2021 | 001-35968 |
| 4 | Open Document | Open Filing | FORM 4 | May 18, 2020 | May 15, 2020 | 001-35968 |
| 4 | Open Document | Open Filing | FORM 4 | May 15, 2019 | May 15, 2019 | 001-35968 |
| 4 | Open Document | Open Filing | FORM 4 | May 17, 2018 | May 15, 2018 | 001-35968 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 1, 2018 | Feb 1, 2018 | 001-35968 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 17, 2017 | Nov 16, 2017 | 001-35968 |
| 4 | Open Document | Open Filing | FORM 4 | May 15, 2017 | May 15, 2017 | 001-35968 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 9, 2016 | Aug 8, 2016 | 001-35968 |
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2016 | May 15, 2016 | 001-35968 |
| 4 | Open Document | Open Filing | FORM 4 | May 15, 2015 | May 15, 2015 | 001-35968 |
| 3 | Open Document | Open Filing | FORM 3 | May 4, 2015 | May 1, 2015 | 001-35968 |