| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2021 | Q4 | 59,273 | |
| 2021 | Q1 | 0 | Liquidated |
| 2020 | Q4 | 71,513 | -226 |
| 2020 | Q3 | 71,739 | +52,087 |
| 2020 | Q2 | 19,652 | -16,521 |
| 2020 | Q1 | 36,173 | -16,517 |
| 2019 | Q4 | 52,690 | +19,544 |
| 2019 | Q3 | 33,146 | +6,161 |
| 2019 | Q2 | 26,985 | -21,968 |
| 2019 | Q1 | 48,953 | -8,378 |
| 2018 | Q4 | 57,331 | -38,648 |
| 2018 | Q3 | 95,979 | +35,723 |
| 2018 | Q2 | 60,256 | -8,192 |
| 2018 | Q1 | 68,448 | -35,889 |
| 2017 | Q4 | 104,337 | +33,772 |
| 2017 | Q3 | 70,565 | +21,889 |
| 2017 | Q2 | 48,676 | -12,608 |
| 2017 | Q1 | 61,284 | +49,043 |
| 2016 | Q4 | 12,241 | +7,974 |
| 2016 | Q3 | 4,267 | +2,537 |
| 2016 | Q2 | 1,730 |