| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2015 | Q4 | 0 | Liquidated |
| 2015 | Q3 | 1,653,306 | +50,000 |
| 2015 | Q2 | 1,603,306 | |
| 2015 | Q1 | 1,603,306 | -48,400 |
| 2014 | Q4 | 1,651,706 | +91,143 |
| 2014 | Q3 | 1,560,563 | +294,400 |
| 2014 | Q2 | 1,266,163 | |
| 2014 | Q1 | 1,266,163 | -781,606 |
| 2013 | Q4 | 2,047,769 | -309,200 |
| 2013 | Q3 | 2,356,969 | +183,144 |
| 2013 | Q2 | 2,173,825 |