| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13D/A | Report | Jan 24, 2019 | ||
| SC 13D/A | Report | AMENDMENT TO FORM SC 13D | Nov 23, 2018 | |
| SC 13D/A | Report | AMENDMENT TO FORM SC 13D | Oct 25, 2018 | |
| SC 13D | Report | SC 13D | Jul 23, 2018 | |
| SC 13D/A | Report | Sep 11, 2017 | ||
| SC 13D/A | Report | Aug 24, 2017 | ||
| SC 13D | Report | Aug 14, 2017 |