| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G | Report | Feb 1, 2023 | ||
| SC 13G | Report | Jan 28, 2022 | ||
| SC 13G/A | Report | Apr 6, 2016 | ||
| SC 13G/A | Report | Feb 3, 2016 | ||
| SC 13G/A | Report | Mar 4, 2015 | ||
| SC 13G/A | Report | Feb 13, 2015 | ||
| SC 13G/A | Report | Mar 26, 2014 | ||
| SC 13G/A | Report | Oct 4, 2013 | ||
| SC 13G/A | Report | Jul 29, 2013 | ||
| SC 13G | Report | Jun 14, 2013 | ||
| SC 13G/A | Report | Nov 18, 2011 | ||
| SC 13G | Report | Aug 12, 2011 | ||
| SC 13G/A | Report | Jan 20, 2010 | ||
| SC 13G/A | Report | Jan 11, 2010 |