| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2020 | Q4 | 34,718 | -122,781 |
| 2020 | Q3 | 157,499 | -85,990 |
| 2020 | Q2 | 243,489 | -39,981 |
| 2020 | Q1 | 283,470 | +32,244 |
| 2019 | Q4 | 251,226 | +16,083 |
| 2019 | Q3 | 235,143 | +7,763 |
| 2019 | Q2 | 227,380 | +4,672 |
| 2019 | Q1 | 222,708 | -10,712 |
| 2018 | Q4 | 233,420 | +18,773 |
| 2018 | Q3 | 214,647 | +8,670 |
| 2018 | Q2 | 205,977 |