| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2015 | Q1 | 697,150 | -6,500 |
| 2014 | Q4 | 703,650 | -5,128,127 |
| 2014 | Q3 | 5,831,777 | -208,628 |
| 2014 | Q2 | 6,040,405 | +353,234 |
| 2014 | Q1 | 5,687,171 | |
| 2013 | Q4 | 5,687,171 | +3,700,041 |
| 2013 | Q3 | 1,987,130 | |
| 2013 | Q2 | 1,987,130 | -225 |
| 2013 | Q1 | 1,987,355 | +1,480,950 |
| 2012 | Q4 | 506,405 | -1,700,000 |
| 2012 | Q3 | 2,206,405 | -4,780,894 |
| 2012 | Q2 | 6,987,299 | +3,765,799 |
| 2012 | Q1 | 3,221,500 | -1,622,073 |
| 2011 | Q4 | 4,843,573 | +2,959,483 |
| 2011 | Q3 | 1,884,090 | +1,884,090 |
| 2011 | Q2 | 0 | Liquidated |
| 2011 | Q1 | 760,200 |