| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Sep 30, 2024 | Sep 26, 2024 | 001-37759 | |
| 4 | Open Document | Open Filing | Mar 22, 2024 | Mar 20, 2024 | 001-37759 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 20, 2021 | Apr 20, 2021 | 001-37759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 5, 2020 | Oct 1, 2020 | 001-37759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 21, 2020 | Jul 17, 2020 | 001-37759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 20, 2020 | Mar 19, 2020 | 001-37759 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Oct 15, 2019 | Sep 18, 2019 | 001-37759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 23, 2019 | Sep 18, 2019 | 001-37759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 13, 2019 | Sep 12, 2019 | 001-37759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 19, 2019 | Feb 19, 2019 | 001-37759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 8, 2019 | Feb 7, 2019 | 001-37759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 18, 2018 | Sep 18, 2018 | 001-37759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 3, 2018 | Aug 1, 2018 | 001-37759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 26, 2017 | Dec 22, 2017 | 001-37759 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 22, 2016 | Dec 21, 2016 | 001-37759 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | Dec 22, 2016 | May 12, 2016 | 001-37759 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | May 12, 2016 | May 12, 2016 | 001-37759 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2014 | Feb 24, 2014 | 000-52153 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Feb 26, 2014 | Feb 24, 2014 | 000-52153 |