| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jul 3, 2025 | Jul 1, 2025 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 3, 2024 | Jul 3, 2024 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 3, 2023 | Jul 1, 2023 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 1, 2022 | Jul 1, 2022 | 001-37352 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2021 | Jul 1, 2021 | 001-37352 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 5, 2020 | Feb 3, 2020 | 001-35112 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 13, 2018 | Nov 7, 2018 | 001-35112 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 18, 2018 | Jun 14, 2018 | 001-35112 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 18, 2018 | Jun 14, 2018 | 001-35112 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 2, 2017 | Oct 24, 2017 | 001-37352 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 18, 2017 | Oct 17, 2017 | 001-35112 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 10, 2017 | Jun 22, 2017 | 001-35112 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 27, 2017 | Jan 25, 2017 | 001-37970 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 12, 2016 | Dec 8, 2016 | 001-35112 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 16, 2016 | Nov 14, 2016 | 000-50502 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 19, 2016 | Apr 15, 2016 | 001-35112 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 8, 2015 | Oct 6, 2015 | 001-35112 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 24, 2015 | Aug 24, 2015 | 000-50502 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 24, 2015 | Aug 24, 2015 | 000-50502 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 26, 2015 | Jun 25, 2015 | 000-50502 |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2015 | Apr 30, 2015 | 000-50502 |
| 4 | Open Document | Open Filing | FORM 4 | May 1, 2015 | Apr 30, 2015 | 000-50502 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 20, 2015 | Feb 18, 2015 | 001-35112 |
| SC 13D/A | Open Document | Open Filing | NONE | Feb 11, 2015 | ||
| 4 | Open Document | Open Filing | FORM 4 | Feb 11, 2015 | Feb 9, 2015 | 000-50502 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 2, 2014 | Dec 1, 2014 | 001-35112 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 22, 2014 | Oct 21, 2014 | 000-50502 |
| SC 13D/A | Open Document | Open Filing | NONE | Aug 1, 2014 | ||
| 4 | Open Document | Open Filing | FORM 4 | Jun 18, 2014 | Mar 3, 2014 | 000-50502 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 6, 2014 | Jan 2, 2014 | 001-35112 |