| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 5 | Open Document | Open Filing | FORM 5 | Feb 15, 2022 | Dec 31, 2021 | 001-36798 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 20, 2018 | Feb 15, 2018 | 001-36798 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 19, 2017 | Jun 15, 2017 | 001-36798 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 31, 2015 | Aug 28, 2015 | 001-36798 |
| 5 | Open Document | Open Filing | FORM 5 | Feb 13, 2015 | Dec 31, 2014 | 001-36798 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 25, 2014 | Nov 17, 2014 | 333-195910 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | Oct 16, 2014 | ||
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Oct 14, 2014 | Oct 1, 2014 | 333-195910 |
| SC 13D | Open Document | Open Filing | SC 13D | Oct 14, 2014 |