| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2022 | Q4 | 1,700 | |
| 2022 | Q2 | 0 | Liquidated |
| 2022 | Q1 | 9,167 | -6,450 |
| 2021 | Q4 | 15,617 | |
| 2021 | Q1 | 0 | Liquidated |
| 2020 | Q4 | 56,152 | +13,679 |
| 2020 | Q3 | 42,473 | +5,090 |
| 2020 | Q2 | 37,383 | +7,325 |
| 2020 | Q1 | 30,058 | -18,760 |
| 2019 | Q4 | 48,818 | -8,530 |
| 2019 | Q3 | 57,348 | +21,158 |
| 2019 | Q2 | 36,190 | |
| 2011 | Q3 | 0 | Liquidated |
| 2011 | Q2 | 124,060 | +2,960 |
| 2011 | Q1 | 121,100 |