| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | Jul 12, 2021 | ||
| SC 13G/A | Report | Jan 29, 2021 | ||
| SC 13G/A | Report | Feb 5, 2020 | ||
| SC 13G | Report | Feb 8, 2019 | ||
| SC 13G/A | Report | SC 13G/A | May 17, 2018 | |
| SC 13G/A | Report | Jan 9, 2018 | ||
| SC 13G/A | Report | Feb 14, 2017 | ||
| SC 13G | Report | Jan 30, 2017 | ||
| SC 13G/A | Report | Jul 11, 2016 | ||
| SC 13G | Report | Sep 10, 2015 | ||
| SC 13G | Report | SC 13G | May 20, 2013 | |
| SC 13G/A | Report | SC 13G AMENDMENT NO. 1 | Feb 14, 2013 | |
| SC 13G/A | Report | FEBRUARY 14, 2012 | Feb 14, 2012 | |
| SC 13G | Report | Feb 9, 2012 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Jan 23, 2012 | |
| SC 13G/A | Report | FEBRUARY 14, 2011 | Feb 14, 2011 | |
| SC 13G/A | Report | SCHEDULE 13GA | Jan 19, 2011 | |
| SC 13G/A | Report | FEBRUARY 16, 2010 | Feb 16, 2010 | |
| SC 13G/A | Report | SCHEDULE 13G AMENDMENT NO. 4 | Feb 3, 2010 |