| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2020 | Q4 | 26,642 | +3,012 |
| 2020 | Q3 | 23,630 | +19,813 |
| 2020 | Q2 | 3,817 | -4,658 |
| 2020 | Q1 | 8,475 | -8,096 |
| 2019 | Q4 | 16,571 | +1,193 |
| 2019 | Q3 | 15,378 | +2,957 |
| 2019 | Q2 | 12,421 | -12,840 |
| 2019 | Q1 | 25,261 | +18,994 |
| 2018 | Q4 | 6,267 | +4,998 |
| 2018 | Q3 | 1,269 | -29,186 |
| 2018 | Q2 | 30,455 | +6,619 |
| 2018 | Q1 | 23,836 | +3,859 |
| 2017 | Q4 | 19,977 | -16,966 |
| 2017 | Q3 | 36,943 | +17,953 |
| 2017 | Q2 | 18,990 | -14,419 |
| 2017 | Q1 | 33,409 | +33,409 |
| 2016 | Q4 | 0 | Liquidated |
| 2016 | Q3 | 14,741 | -5,355 |
| 2016 | Q2 | 20,096 |