| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13D/A | Report | AMENDMENT NO.2 TO SCHEDULE 13D | Aug 22, 2017 | |
| SC 13D/A | Report | AMENDMENT NO. 1 TO SCHEDULE 13D | Jun 21, 2017 | |
| SC 13G/A | Report | AMENDMENT NO. 2 TO SC 13G | Feb 16, 2016 | |
| SC 13D | Report | SCHEDULE 13D | Dec 19, 2014 | |
| SC 13G/A | Report | AMENDMENT NO. 1 TO SCHEDULE 13G | Dec 19, 2014 | |
| SC 13G | Report | SCHEDULE 13G | Sep 3, 2013 |