| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | May 6, 2025 | May 2, 2025 | 001-35121 | |
| 4 | Open Document | Open Filing | May 7, 2024 | May 3, 2024 | 001-35121 | |
| 4 | Open Document | Open Filing | May 10, 2023 | May 8, 2023 | 001-35121 | |
| 4 | Open Document | Open Filing | May 6, 2022 | May 4, 2022 | 001-35121 | |
| 4 | Open Document | Open Filing | May 7, 2021 | May 5, 2021 | 001-35121 | |
| 4 | Open Document | Open Filing | FORM 4 - | May 8, 2020 | May 6, 2020 | 001-35121 |
| 4 | Open Document | Open Filing | FORM 4 - | May 9, 2019 | May 8, 2019 | 001-35121 |
| 4 | Open Document | Open Filing | FORM 4 - | May 11, 2018 | May 9, 2018 | 001-35121 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 9, 2017 | Nov 8, 2017 | 001-35121 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 3, 2017 | Aug 2, 2017 | 001-35121 |
| 4 | Open Document | Open Filing | FORM 4 - | May 5, 2017 | May 3, 2017 | 001-35121 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 6, 2016 | Dec 5, 2016 | 001-35121 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 4, 2016 | Aug 3, 2016 | 001-35121 |
| 4 | Open Document | Open Filing | FORM 4 - | May 6, 2016 | May 4, 2016 | 001-35121 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 26, 2016 | Feb 24, 2016 | 001-35121 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 5, 2015 | Nov 4, 2015 | 001-35121 |
| 4 | Open Document | Open Filing | FORM 4 - | May 8, 2015 | May 6, 2015 | 001-35121 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 27, 2015 | Feb 26, 2015 | 001-35121 |
| 4 | Open Document | Open Filing | FORM 4 - | Nov 6, 2014 | Nov 4, 2014 | 001-35121 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 7, 2014 | Aug 6, 2014 | 001-35121 |
| 4 | Open Document | Open Filing | FORM 4 - | May 9, 2014 | May 7, 2014 | 001-35121 |