| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G | Report | US GLOBAL INVESTORS 13G | Mar 11, 2014 | |
| SC 13G | Report | US GLOBAL INVESTORS 13G | Mar 11, 2014 | |
| SC 13G | Report | U.S. GLOBAL INVESTORS | Feb 18, 2014 | |
| SC 13G | Report | US GLOBAL INVESTORS | Jan 22, 2014 | |
| SC 13G | Report | Dec 31, 2013 | ||
| SC 13G | Report | GROW13G103113 | Nov 19, 2013 | |
| SC 13G | Report | US GLOBAL INVESTORS | Oct 24, 2013 | |
| SC 13G | Report | Sep 27, 2013 | ||
| SC 13G | Report | Sep 4, 2013 | ||
| SC 13G | Report | Jul 31, 2013 | ||
| SC 13G | Report | Jun 28, 2013 | ||
| SC 13G | Report | May 29, 2013 | ||
| SC 13G | Report | May 6, 2013 | ||
| SC 13G | Report | Mar 21, 2013 | ||
| SC 13G | Report | Mar 6, 2013 | ||
| SC 13G | Report | Jan 25, 2013 | ||
| SC 13G | Report | Dec 28, 2012 | ||
| SC 13G | Report | Jul 3, 2012 | ||
| SC 13G | Report | Feb 7, 2012 | ||
| SC 13G | Report | Feb 16, 2011 | ||
| SC 13G/A | Report | DOC ONE | Feb 14, 2011 | |
| SC 13G | Report | Sep 27, 2010 | ||
| SC 13G | Report | DOC ONE | Feb 16, 2010 |