| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | Feb 14, 2018 | ||
| SC 13G/A | Report | Feb 14, 2017 | ||
| SC 13D/A | Report | Oct 11, 2016 | ||
| SC 13D/A | Report | Sep 8, 2016 | ||
| SC 13D/A | Report | Aug 19, 2016 | ||
| SC 13G/A | Report | Feb 16, 2016 | ||
| SC 13G/A | Report | Feb 16, 2016 | ||
| SC 13D/A | Report | Jan 29, 2016 | ||
| SC 13D/A | Report | Jan 5, 2016 | ||
| SC 13D/A | Report | WEST FACE CAPITAL INC SC 13 DA NO 3 12-22-2015 (GRAN TIERRA ENERGY INC) | Dec 24, 2015 | |
| SC 13D/A | Report | Sep 30, 2015 | ||
| SC 13D/A | Report | Aug 14, 2015 | ||
| SC 13D/A | Report | AMENDMENT NO. 2 | Jun 3, 2015 | |
| SC 13D/A | Report | SCHEDULE 13D/A | May 11, 2015 | |
| SC 13D | Report | SCHEDULE 13D | Apr 21, 2015 | |
| SC 13G | Report | Feb 17, 2015 | ||
| SC 13D/A | Report | Sep 8, 2014 | ||
| SC 13D/A | Report | Aug 28, 2014 | ||
| SC 13G/A | Report | Feb 14, 2014 | ||
| SC 13G/A | Report | Feb 14, 2014 | ||
| SC 13G/A | Report | Feb 14, 2014 | ||
| SC 13D/A | Report | Aug 15, 2013 | ||
| SC 13G/A | Report | Jul 10, 2013 | ||
| SC 13G/A | Report | Jul 1, 2013 | ||
| SC 13G/A | Report | Feb 14, 2013 | ||
| SC 13G/A | Report | Feb 14, 2013 | ||
| SC 13G/A | Report | Feb 14, 2013 | ||
| SC 13G/A | Report | Feb 14, 2013 | ||
| SC 13G/A | Report | Jan 10, 2013 | ||
| SC 13G | Report | Sep 26, 2012 | ||
| SC 13D/A | Report | Sep 26, 2012 | ||
| SC 13D/A | Report | Jun 26, 2012 | ||
| SC 13G | Report | Jun 11, 2012 | ||
| SC 13D/A | Report | Jun 8, 2012 | ||
| SC 13D/A | Report | May 18, 2012 | ||
| SC 13D | Report | Feb 23, 2012 | ||
| SC 13G | Report | Feb 14, 2012 | ||
| SC 13G | Report | Feb 14, 2012 | ||
| SC 13G/A | Report | Feb 14, 2012 | ||
| SC 13G/A | Report | Feb 14, 2012 | ||
| SC 13G | Report | Jan 10, 2012 | ||
| SC 13G | Report | Sep 26, 2011 | ||
| SC 13G/A | Report | Feb 14, 2011 | ||
| SC 13G/A | Report | Sep 30, 2010 | ||
| SC 13G/A | Report | Jul 14, 2010 | ||
| SC 13G | Report | Jul 13, 2010 | ||
| SC 13D/A | Report | Jun 30, 2010 | ||
| SC 13D/A | Report | Apr 9, 2010 | ||
| SC 13D/A | Report | Mar 16, 2010 | ||
| SC 13D/A | Report | Feb 1, 2010 | ||
| SC 13G | Report | Jan 29, 2010 | ||
| SC 13G | Report | Jan 25, 2010 | ||
| SC 13D/A | Report | Jan 11, 2010 |