| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2023 | Q2 | 4,999 | |
| 2020 | Q4 | 0 | Liquidated |
| 2020 | Q3 | 27,219 | -5,352 |
| 2020 | Q2 | 32,571 | |
| 2016 | Q1 | 0 | Liquidated |
| 2015 | Q4 | 20,530 | -5,411 |
| 2015 | Q3 | 25,941 | +2,355 |
| 2015 | Q2 | 23,586 | -4,146 |
| 2015 | Q1 | 27,732 | +4,830 |
| 2014 | Q4 | 22,902 | +2,177 |
| 2014 | Q3 | 20,725 | -3,290 |
| 2014 | Q2 | 24,015 | +82 |
| 2014 | Q1 | 23,933 | -15,271 |
| 2013 | Q4 | 39,204 | -2,356 |
| 2013 | Q3 | 41,560 | -290 |
| 2013 | Q2 | 41,850 | +2,836 |
| 2013 | Q1 | 39,014 |