| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2020 | Q4 | 3,620,750 | |
| 2020 | Q3 | 3,620,750 | |
| 2020 | Q2 | 3,620,750 | -1,352,750 |
| 2020 | Q1 | 4,973,500 | |
| 2019 | Q4 | 4,973,500 | |
| 2019 | Q3 | 4,973,500 | |
| 2019 | Q2 | 4,973,500 | |
| 2019 | Q1 | 4,973,500 | +4,973,500 |
| 2018 | Q4 | 0 | Liquidated |
| 2018 | Q3 | 4,973,500 | |
| 2018 | Q2 | 4,973,500 | |
| 2018 | Q1 | 4,973,500 | +796,800 |
| 2017 | Q4 | 4,176,700 | -500,000 |
| 2017 | Q3 | 4,676,700 | +677,900 |
| 2017 | Q2 | 3,998,800 | +548,700 |
| 2017 | Q1 | 3,450,100 |