| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2015 | Q4 | 3,000,000 | |
| 2015 | Q2 | 0 | Liquidated |
| 2015 | Q1 | 4,500,000 | |
| 2014 | Q2 | 0 | Liquidated |
| 2014 | Q1 | 6,000,000 | +5,964,098 |
| 2013 | Q4 | 35,902 | -430,951 |
| 2013 | Q3 | 466,853 | +466,853 |
| 2013 | Q2 | 0 | Liquidated |
| 2013 | Q1 | 10,000 | -182,058 |
| 2012 | Q4 | 192,058 | +192,058 |
| 2012 | Q3 | 0 | Liquidated |
| 2012 | Q2 | 48,000 |