| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Feb 18, 2022 | Feb 16, 2022 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 14, 2022 | Feb 10, 2022 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | May 21, 2021 | May 20, 2021 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2021 | Feb 12, 2021 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 12, 2021 | Feb 10, 2021 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 9, 2021 | Feb 7, 2021 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 14, 2020 | Feb 12, 2020 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 11, 2020 | Feb 7, 2020 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 14, 2019 | Mar 12, 2019 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 15, 2019 | Feb 13, 2019 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 11, 2019 | Feb 7, 2019 | 001-36174 |
| 3 | Open Document | Open Filing | FORM 3 | Jan 4, 2019 | Dec 28, 2018 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | May 7, 2018 | May 3, 2018 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 14, 2018 | Feb 12, 2018 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 13, 2018 | Feb 9, 2018 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 9, 2018 | Feb 7, 2018 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 7, 2017 | Dec 5, 2017 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 30, 2017 | Nov 30, 2017 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 14, 2017 | Nov 10, 2017 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 14, 2017 | Feb 10, 2017 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 10, 2017 | Feb 9, 2017 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2016 | May 2, 2016 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2016 | Feb 12, 2016 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 12, 2016 | Feb 10, 2016 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 10, 2015 | Nov 7, 2015 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2015 | Feb 12, 2015 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 12, 2014 | Nov 7, 2014 | 001-36174 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 14, 2014 | Feb 12, 2014 | 001-36174 |