| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2020 | Q4 | 0 | Liquidated |
| 2020 | Q3 | 4,165 | |
| 2020 | Q2 | 4,165 | |
| 2018 | Q4 | 0 | Liquidated |
| 2018 | Q3 | 43,379 | +8,486 |
| 2018 | Q2 | 34,893 | -16,886 |
| 2018 | Q1 | 51,779 | -77,342 |
| 2017 | Q4 | 129,121 | +11,315 |
| 2017 | Q3 | 117,806 | +13,232 |
| 2017 | Q2 | 104,574 | +34,441 |
| 2017 | Q1 | 70,133 | +24,237 |
| 2016 | Q4 | 45,896 | +23,256 |
| 2016 | Q3 | 22,640 | |
| 2015 | Q3 | 0 | Liquidated |
| 2015 | Q2 | 11,950 | -1,750 |
| 2015 | Q1 | 13,700 |