| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2022 | Mar 16, 2022 | 001-37869 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 8, 2022 | Mar 4, 2022 | 001-37869 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2022 | Mar 1, 2022 | 001-37869 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 19, 2021 | Mar 17, 2021 | 001-37869 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2021 | Mar 1, 2021 | 001-37869 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jan 7, 2021 | Dec 31, 2020 | 001-37869 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 4, 2021 | Dec 31, 2020 | 001-37869 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 20, 2020 | Mar 18, 2020 | 001-37869 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 11, 2020 | Mar 10, 2020 | 001-37869 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 4, 2020 | Mar 2, 2020 | 001-37869 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 3, 2020 | Dec 31, 2019 | 001-37869 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 7, 2019 | Aug 7, 2019 | 001-37869 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 5, 2019 | Mar 1, 2019 | 001-37869 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 3, 2019 | Dec 31, 2018 | 001-37869 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 5, 2018 | Jan 2, 2018 | 001-37869 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jun 13, 2017 | May 31, 2017 | 001-37869 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Jun 12, 2017 | May 31, 2017 | 001-37869 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 2, 2017 | May 31, 2017 | 001-37869 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jun 2, 2017 | May 31, 2017 | 001-37869 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 17, 2015 | Sep 17, 2015 | 001-33599 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 17, 2015 | Aug 13, 2015 | 001-33599 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 6, 2015 | Mar 4, 2015 | 001-33599 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2015 | Feb 20, 2015 | 001-33599 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 17, 2015 | Feb 12, 2015 | 001-33599 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 22, 2015 | Jan 20, 2015 | 001-33599 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 15, 2014 | Aug 13, 2014 | 001-33599 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 2, 2014 | Jul 1, 2014 | 001-33599 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 6, 2014 | Mar 4, 2014 | 001-33599 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2014 | Feb 20, 2014 | 001-33599 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 23, 2014 | Jan 21, 2014 | 001-33599 |