| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 26, 2022 | May 25, 2022 | 001-36325 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 20, 2021 | May 19, 2021 | 001-36325 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 21, 2020 | May 20, 2020 | 001-36325 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2020 | Feb 27, 2020 | 001-36590 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 12, 2020 | Feb 10, 2020 | 001-36590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 23, 2019 | May 22, 2019 | 001-36325 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2019 | Feb 27, 2019 | 001-36590 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 3, 2018 | Oct 1, 2018 | 001-36590 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 24, 2018 | May 23, 2018 | 001-36325 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 12, 2018 | Feb 8, 2018 | 001-36590 |
| 4 | Open Document | Open Filing | FORM 4 | May 25, 2017 | May 24, 2017 | 001-36325 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 10, 2017 | Feb 8, 2017 | 001-36590 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 13, 2017 | Jan 13, 2017 | 001-36590 |
| 3 | Open Document | Open Filing | FORM 3 | Jan 13, 2017 | Jan 4, 2017 | 001-36590 |
| 4 | Open Document | Open Filing | FORM 4 | May 26, 2016 | May 25, 2016 | 001-36325 |
| 4 | Open Document | Open Filing | FORM 4 | May 28, 2015 | May 27, 2015 | 001-36325 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 28, 2014 | Aug 27, 2014 | 001-36325 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | May 30, 2014 | May 30, 2014 | 001-36325 |