| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2015 | Q4 | 22,854 | |
| 2015 | Q3 | 22,854 | |
| 2015 | Q2 | 22,854 | |
| 2015 | Q1 | 22,854 | |
| 2014 | Q4 | 22,854 | -1,300,012 |
| 2014 | Q3 | 1,322,866 | -10,100 |
| 2014 | Q2 | 1,332,966 | -3,481,647 |
| 2014 | Q1 | 4,814,613 | -6,582,486 |
| 2013 | Q4 | 11,397,099 | +7,559,733 |
| 2013 | Q3 | 3,837,366 | -4,349,594 |
| 2013 | Q2 | 8,186,960 | +7,349,594 |
| 2013 | Q1 | 837,366 | |
| 2012 | Q4 | 837,366 | +739,625 |
| 2012 | Q3 | 97,741 | +97,741 |
| 2012 | Q2 | 0 | Liquidated |
| 2012 | Q1 | 154,079 |