| Year | Qtr | # Shares | Change |
|---|---|---|---|
| 2020 | Q4 | 17,758 | -8,024 |
| 2020 | Q3 | 25,782 | -1,616 |
| 2020 | Q2 | 27,398 | -12,003 |
| 2020 | Q1 | 39,401 | +23,111 |
| 2019 | Q4 | 16,290 | +885 |
| 2019 | Q3 | 15,405 | -1,023 |
| 2019 | Q2 | 16,428 | +213 |
| 2019 | Q1 | 16,215 | +5,336 |
| 2018 | Q4 | 10,879 | +1,938 |
| 2018 | Q3 | 8,941 | +363 |
| 2018 | Q2 | 8,578 | +1,195 |
| 2018 | Q1 | 7,383 | +1,261 |
| 2017 | Q4 | 6,122 | -888 |
| 2017 | Q3 | 7,010 | -2,855 |
| 2017 | Q2 | 9,865 | +96 |
| 2017 | Q1 | 9,769 | +508 |
| 2016 | Q4 | 9,261 | +1,028 |
| 2016 | Q3 | 8,233 |