| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 23, 2025 | May 13, 2025 | 001-35074 |
| 4 | Open Document | Open Filing | FORM 4 | May 22, 2025 | May 21, 2025 | 001-35074 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 29, 2024 | May 28, 2024 | 001-35074 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 25, 2023 | May 24, 2023 | 001-35074 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 13, 2022 | May 12, 2022 | 001-35074 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 13, 2021 | May 13, 2021 | 001-35074 |
| 4 | Open Document | Open Filing | 4 | May 15, 2020 | May 14, 2020 | 001-35074 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 17, 2019 | May 16, 2019 | 001-35074 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 17, 2018 | Aug 17, 2018 | 001-35074 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 22, 2018 | May 18, 2018 | 001-35074 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 15, 2018 | Feb 14, 2018 | 001-35074 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 1, 2017 | Nov 30, 2017 | 001-35074 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 21, 2017 | Aug 17, 2017 | 001-35074 |
| 4 | Open Document | Open Filing | 4 | May 19, 2017 | May 18, 2017 | 001-35074 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 17, 2017 | Feb 16, 2017 | 001-35074 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 2, 2016 | Dec 1, 2016 | 001-35074 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 1, 2016 | Oct 28, 2016 | 001-35074 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 22, 2016 | Aug 18, 2016 | 001-35074 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 23, 2016 | May 19, 2016 | 001-35074 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 19, 2016 | Feb 18, 2016 | 001-35074 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 4, 2015 | Dec 3, 2015 | 001-35074 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 14, 2015 | Sep 10, 2015 | 001-35074 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 12, 2015 | Aug 10, 2015 | 001-35074 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 17, 2015 | Jun 16, 2015 | 001-35074 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 3, 2015 | Apr 1, 2015 | 001-35074 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 4, 2014 | Dec 4, 2014 | 001-35074 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 22, 2014 | Aug 20, 2014 | 001-35074 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 19, 2014 | Jun 17, 2014 | 001-35074 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 17, 2014 | Apr 16, 2014 | 001-35074 |