| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2022 | Q1 | 10,000 | -10,816 |
| 2021 | Q4 | 20,816 | |
| 2021 | Q2 | 0 | Liquidated |
| 2021 | Q1 | 42,000 | |
| 2020 | Q4 | 42,000 | -4,000 |
| 2020 | Q3 | 46,000 | -4,000 |
| 2020 | Q2 | 50,000 | +50,000 |
| 2020 | Q1 | 0 | Liquidated |
| 2019 | Q4 | 11,500 | |
| 2017 | Q4 | 0 | Liquidated |
| 2017 | Q3 | 550,000 | +476,600 |
| 2017 | Q2 | 73,400 | |
| 2014 | Q4 | 0 | Liquidated |
| 2014 | Q3 | 58,500 | -196,500 |
| 2014 | Q2 | 255,000 |