| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2016 | Q4 | 116,101 | +20,164 |
| 2016 | Q3 | 95,937 | +4,762 |
| 2016 | Q2 | 91,175 | +10,567 |
| 2016 | Q1 | 80,608 | |
| 2015 | Q3 | 0 | Liquidated |
| 2015 | Q2 | 85,203 | +8,976 |
| 2015 | Q1 | 76,227 | +2,359 |
| 2014 | Q4 | 73,868 | +20,609 |
| 2014 | Q3 | 53,259 | -162 |
| 2014 | Q2 | 53,421 | +14,867 |
| 2014 | Q1 | 38,554 | +2,596 |
| 2013 | Q4 | 35,958 | +7,765 |
| 2013 | Q3 | 28,193 | +7,462 |
| 2013 | Q2 | 20,731 | +12,396 |
| 2013 | Q1 | 8,335 |