| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | Feb 14, 2020 | ||
| SC 13G | Report | Feb 4, 2020 | ||
| SC 13G/A | Report | Mar 28, 2019 | ||
| SC 13G/A | Report | SCHEDULE 13G AMENDMENT NO. 2 | Feb 13, 2019 | |
| SC 13G/A | Report | AMENDMENT NO. 5 TO SCHEDULE 13G | Feb 8, 2019 | |
| SC 13G/A | Report | Feb 5, 2019 | ||
| SC 13G | Report | Jan 22, 2019 | ||
| SC 13G | Report | Nov 6, 2018 | ||
| SC 13G/A | Report | Oct 10, 2018 | ||
| SC 13G/A | Report | AMENDMENT NO. 4 TO SCHEDULE 13G | Feb 13, 2018 | |
| SC 13G/A | Report | SCHEDULE 13G AMENDMENT NO. 1 | Feb 12, 2018 | |
| SC 13G/A | Report | Jan 29, 2018 | ||
| SC 13G/A | Report | AMENDMENT NO. 3 TO SCHEDULE 13G | Feb 14, 2017 | |
| SC 13G | Report | SCHEDULE 13G | Feb 10, 2017 | |
| SC 13G/A | Report | Jan 24, 2017 | ||
| SC 13G/A | Report | NONE | Feb 16, 2016 | |
| SC 13G/A | Report | AMENDMENT NO. 2 TO SCHEDULE 13G | Feb 11, 2016 | |
| SC 13G/A | Report | Jan 27, 2016 | ||
| SC 13G/A | Report | Aug 10, 2015 | ||
| SC 13G/A | Report | Feb 17, 2015 | ||
| SC 13G | Report | NONE | Feb 17, 2015 | |
| SC 13G/A | Report | AMENDMENT NO. 1 TO SCHEDULE 13G | Feb 13, 2015 | |
| SC 13G | Report | Feb 10, 2015 | ||
| SC 13G/A | Report | Apr 8, 2014 | ||
| SC 13G | Report | SCHEDULE 13G | Feb 13, 2014 | |
| SC 13G/A | Report | SC 13G/A | Feb 11, 2014 | |
| SC 13G/A | Report | Feb 6, 2014 | ||
| SC 13G | Report | Jan 30, 2014 | ||
| SC 13G | Report | Feb 15, 2013 | ||
| SC 13G/A | Report | SCHEDULE 13G AMENDMENT NO.1 | Feb 14, 2013 | |
| SC 13G/A | Report | Mar 15, 2012 | ||
| SC 13G | Report | Feb 14, 2012 |