| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q1 | 158 K | $6.08 M | -$875 K | $38.47 | 1 |
| 2023 Q4 | 182 K | $6.4 M | +$6.4 M | $35.20 | 2 |
| 2021 Q2 | 25.7 K | $4.13 M | -$5.5 M | $160.33 | 1 |
| 2021 Q1 | 62 K | $9.4 M | +$4.07 M | $151.67 | 3 |
| 2020 Q4 | 35.1 K | $4.68 M | -$374 K | $133.02 | 2 |
| 2020 Q3 | 37.9 K | $4.32 M | -$15.7 K | $113.94 | 2 |
| 2020 Q2 | 38.1 K | $4.12 M | -$19.5 K | $108.05 | 2 |
| 2020 Q1 | 38.2 K | $3.54 M | -$2.53 M | $92.44 | 2 |
| 2019 Q4 | 60.6 K | $7.42 M | -$6.75 M | $126.67 | 6 |
| 2019 Q3 | 118 K | $13.7 M | +$2.58 M | $117.87 | 8 |
| 2019 Q2 | 96.2 K | $11 M | -$319 K | $116.63 | 8 |
| 2019 Q1 | 99.1 K | $11 M | -$10.2 M | $113.28 | 8 |
| 2018 Q4 | 199 K | $20.1 M | -$214 K | $101.53 | 8 |
| 2018 Q3 | 201 K | $23.6 M | -$48.8 M | $118.77 | 10 |
| 2018 Q2 | 630 K | $70.8 M | -$2.85 B | $112.59 | 17 |
| 2018 Q1 | 26.9 M | $2.96 B | +$79.9 M | $110.18 | 249 |
| 2017 Q4 | 26.1 M | $2.97 B | +$10.3 M | $113.58 | 247 |
| 2017 Q3 | 25 M | $2.68 B | -$53.7 M | $107.15 | 219 |
| 2017 Q2 | 26.2 M | $2.71 B | -$53.2 M | $103.37 | 216 |
| 2017 Q1 | 26.1 M | $2.68 B | +$181 M | $102.47 | 200 |
| 2016 Q4 | 24.4 M | $2.43 B | -$9.36 M | $99.55 | 197 |
| 2016 Q3 | 24.5 M | $2.29 B | -$59.6 M | $93.60 | 179 |
| 2016 Q2 | 25.2 M | $2.28 B | +$61.8 M | $90.52 | 180 |
| 2016 Q1 | 24.4 M | $2.15 B | -$76.8 M | $88.15 | 179 |
| 2015 Q4 | 24.6 M | $2.14 B | +$44.6 M | $86.83 | 190 |
| 2015 Q3 | 24.5 M | $2.04 B | -$86.2 M | $82.91 | 174 |
| 2015 Q2 | 25.6 M | $2.32 B | +$118 M | $90.68 | 179 |
| 2015 Q1 | 24.2 M | $2.21 B | +$30.7 M | $91.31 | 182 |
| 2014 Q4 | 24.1 M | $2.2 B | +$316 M | $91.43 | 173 |
| 2014 Q3 | 20 M | $1.76 B | +$121 M | $87.92 | 145 |
| 2014 Q2 | 18.7 M | $1.65 B | +$228 M | $88.44 | 138 |
| 2014 Q1 | 16.1 M | $1.36 B | +$102 M | $84.64 | 130 |