| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2015 | Q3 | 526,787 | -1,119,015 |
| 2015 | Q2 | 1,645,802 | -55,000 |
| 2015 | Q1 | 1,700,802 | -341,671 |
| 2014 | Q4 | 2,042,473 | -570,027 |
| 2014 | Q3 | 2,612,500 | +73,000 |
| 2014 | Q2 | 2,539,500 | -10,500 |
| 2014 | Q1 | 2,550,000 | |
| 2013 | Q4 | 2,550,000 | +412,683 |
| 2013 | Q3 | 2,137,317 | +367,606 |
| 2013 | Q2 | 1,769,711 | +1,317,886 |
| 2013 | Q1 | 451,825 |