| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2015 | Q1 | 40,633 | +40,633 |
| 2014 | Q4 | 0 | Liquidated |
| 2014 | Q3 | 1,068,694 | +963,205 |
| 2014 | Q2 | 105,489 | +105,489 |
| 2014 | Q1 | 0 | Liquidated |
| 2013 | Q4 | 100,000 | +100,000 |
| 2013 | Q3 | 0 | Liquidated |
| 2013 | Q2 | 400,000 | -13,487 |
| 2013 | Q1 | 413,487 | +413,487 |
| 2012 | Q4 | 0 | Liquidated |
| 2012 | Q3 | 200,000 |