| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | Feb 14, 2019 | ||
| SC 13G | Report | Nov 21, 2018 | ||
| SC 13D/A | Report | Oct 11, 2018 | ||
| SC 13D/A | Report | Jul 10, 2018 | ||
| SC 13D/A | Report | Jul 2, 2018 | ||
| SC 13D/A | Report | May 14, 2018 | ||
| SC 13D/A | Report | Feb 16, 2018 | ||
| SC 13G/A | Report | Feb 14, 2018 | ||
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Oct 5, 2017 | |
| SC 13D/A | Report | Oct 2, 2017 | ||
| SC 13D/A | Report | Sep 29, 2017 | ||
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jun 8, 2017 | |
| SC 13D/A | Report | May 3, 2017 | ||
| SC 13D/A | Report | Apr 7, 2017 | ||
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Feb 13, 2017 | |
| SC 13D | Report | Feb 8, 2017 | ||
| SC 13D/A | Report | SC 13D/A | Aug 5, 2016 | |
| SC 13D/A | Report | SC 13D/A | Jun 13, 2016 | |
| SC 13D | Report | SC 13D | May 19, 2016 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Feb 12, 2016 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Feb 10, 2016 | |
| SC 13G/A | Report | Feb 9, 2016 | ||
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Mar 10, 2015 | |
| SC 13G | Report | SCHEDULE 13G | Feb 11, 2015 | |
| SC 13G/A | Report | Feb 2, 2015 | ||
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jan 20, 2015 | |
| SC 13G | Report | Feb 14, 2014 | ||
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Feb 4, 2014 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jan 31, 2013 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jan 6, 2012 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jan 24, 2011 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Feb 9, 2010 | |
| SC 13G/A | Report | AMENDED SCHEDULE 13G | Jan 20, 2010 |