| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q1 | 987 K | $114 M | -$26 M | $115.43 | 12 |
| 2023 Q4 | 1.21 M | $127 M | -$925 K | $104.50 | 10 |
| 2023 Q3 | 1.22 M | $115 M | -$1.31 M | $94.08 | 11 |
| 2023 Q2 | 1.24 M | $121 M | -$153 M | $98.09 | 13 |
| 2023 Q1 | 85 K | $8.01 M | -$3.74 M | $94.25 | 10 |
| 2022 Q4 | 2.84 M | $261 M | +$3.28 M | $91.91 | 12 |
| 2022 Q3 | 2.8 M | $231 M | +$3.56 M | $82.28 | 10 |
| 2022 Q2 | 2.76 M | $237 M | -$2.06 M | $85.95 | 9 |
| 2022 Q1 | 2.78 M | $278 M | -$1.8 M | $100.24 | 12 |
| 2021 Q4 | 2.79 M | $279 M | +$216 K | $106.34 | 13 |
| 2021 Q3 | 2.79 M | $274 M | +$654 K | $98.14 | 11 |
| 2021 Q2 | 2.79 M | $275 M | +$594 K | $98.84 | 8 |
| 2021 Q1 | 2.78 M | $260 M | -$399 K | $93.58 | 11 |
| 2020 Q4 | 2.77 M | $236 M | -$963 K | $84.99 | 10 |
| 2020 Q3 | 2.79 M | $204 M | -$117 M | $73.03 | 10 |
| 2020 Q2 | 4.39 M | $300 M | +$625 K | $68.57 | 7 |
| 2020 Q1 | 4.38 M | $241 M | -$15.5 M | $55.10 | 8 |
| 2019 Q4 | 242 K | $18.9 M | -$478 K | $78.01 | 11 |
| 2019 Q3 | 249 K | $18.3 M | -$7.33 M | $73.53 | 12 |
| 2019 Q2 | 341 K | $24.8 M | -$32.6 M | $72.95 | 13 |
| 2019 Q1 | 721 K | $51.3 M | -$6.51 M | $71.21 | 11 |
| 2018 Q4 | 813 K | $51 M | -$112 M | $62.73 | 11 |
| 2018 Q3 | 2.6 M | $198 M | +$9.53 M | $76.14 | 12 |
| 2018 Q2 | 2.48 M | $181 M | +$30.5 M | $72.98 | 7 |
| 2018 Q1 | 2.06 M | $149 M | +$28.1 M | $72.52 | 7 |
| 2017 Q4 | 1.67 M | $122 M | +$26.3 M | $72.72 | 10 |
| 2017 Q3 | 1.28 M | $93 M | +$8.11 M | $72.40 | 6 |
| 2017 Q2 | 1.17 M | $81 M | +$9.74 M | $69.11 | 5 |
| 2017 Q1 | 1.03 M | $70.5 M | +$38.5 M | $68.33 | 3 |
| 2016 Q4 | 470 K | $30.5 M | +$23.9 M | $64.79 | 7 |
| 2016 Q3 | 101 K | $6.34 M | +$4.83 M | $60.00 | 3 |
| 2016 Q2 | 24.6 K | $1.5 M | +$437 K | $60.50 | 4 |
| 2016 Q1 | 17.4 K | $1.05 M | -$92 K | $60.00 | 3 |
| 2015 Q4 | 19.5 K | $1.14 M | +$1.14 M | $58.71 | 1 |