| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2014 | Q3 | 7,286,816 | |
| 2014 | Q2 | 7,286,816 | |
| 2014 | Q1 | 7,286,816 | |
| 2013 | Q4 | 7,286,816 | -411,999 |
| 2013 | Q3 | 7,698,815 | -2,760,000 |
| 2013 | Q2 | 10,458,815 | -1,261,158 |
| 2013 | Q1 | 11,719,973 | +565,000 |
| 2012 | Q4 | 11,154,973 | -464,000 |
| 2012 | Q3 | 11,618,973 | +3,964,523 |
| 2012 | Q2 | 7,654,450 | +1,118,735 |
| 2012 | Q1 | 6,535,715 |