| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13D/A | Report | Mar 28, 2022 | ||
| SC 13D/A | Report | Oct 11, 2019 | ||
| SC 13D/A | Report | Jun 19, 2019 | ||
| SC 13D/A | Report | Dec 14, 2017 | ||
| SC 13D/A | Report | Nov 7, 2017 | ||
| SC 13D/A | Report | Sep 8, 2017 | ||
| SC 13D/A | Report | Aug 2, 2017 | ||
| SC 13D/A | Report | Jul 17, 2017 | ||
| SC 13D/A | Report | Jul 14, 2017 | ||
| SC 13D/A | Report | Jun 27, 2017 | ||
| SC 13D/A | Report | May 18, 2017 | ||
| SC 13D/A | Report | Mar 27, 2017 | ||
| SC 13D | Report | Jan 30, 2017 | ||
| SC 13D/A | Report | Dec 19, 2016 | ||
| SC 13D/A | Report | Oct 11, 2016 | ||
| SC 13D | Report | Jun 15, 2016 | ||
| SC 13D/A | Report | Mar 29, 2016 | ||
| SC 13D/A | Report | Mar 3, 2016 | ||
| SC 13D | Report | Dec 11, 2015 | ||
| SC 13D/A | Report | Dec 10, 2015 | ||
| SC 13D/A | Report | Jul 8, 2015 | ||
| SC 13D | Report | Jun 17, 2015 |