| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2015 | Q1 | 2,935,040 | +560,000 |
| 2014 | Q4 | 2,375,040 | -2,713,640 |
| 2014 | Q3 | 5,088,680 | +2,321,140 |
| 2014 | Q2 | 2,767,540 | |
| 2014 | Q1 | 2,767,540 | |
| 2013 | Q4 | 2,767,540 | +851,540 |
| 2013 | Q3 | 1,916,000 | |
| 2013 | Q2 | 1,916,000 | +1,916,000 |
| 2013 | Q1 | 0 | Liquidated |
| 2012 | Q4 | 2,747,440 | -537,100 |
| 2012 | Q3 | 3,284,540 | +3,284,540 |
| 2012 | Q2 | 0 | Liquidated |
| 2012 | Q1 | 786,280 |