| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13D/A | Report | SC 13D/A | Sep 18, 2020 | |
| SC 13D/A | Report | SC 13D/A | Nov 29, 2019 | |
| SC 13D/A | Report | FEBRUARY 1, 2019 | Feb 1, 2019 | |
| SC 13D/A | Report | DECEMBER 10, 2018 | Dec 10, 2018 | |
| SC 13D/A | Report | NOVEMBER 27, 2018 | Nov 27, 2018 | |
| SC 13D/A | Report | NOVEMBER 15, 2018 | Nov 15, 2018 | |
| SC 13D/A | Report | OCTOBER 30, 2018 | Oct 30, 2018 | |
| SC 13D | Report | NOVEMBER 17, 2017 | Nov 17, 2017 | |
| SC 13D/A | Report | SC 13D/A | Aug 23, 2017 | |
| SC 13D/A | Report | SC 13D/A | Jul 12, 2017 | |
| SC 13D/A | Report | SCHEDULE 13D/A | Apr 14, 2014 | |
| SC 13D/A | Report | AMENDMENT NO. 9 TO SC 13D | Sep 2, 2010 |