| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q1 | 42 K | $6.34 M | -$15.1 K | $150.99 | 1 |
| 2023 Q4 | 42.1 K | $6.52 M | -$124 K | $154.88 | 1 |
| 2023 Q3 | 42.9 K | $5.79 M | -$17.5 M | $135.14 | 1 |
| 2023 Q2 | 172 K | $28.6 M | -$15.7 M | $165.78 | 1 |
| 2023 Q1 | 267 K | $45.4 M | +$31.8 M | $168.60 | 2 |
| 2022 Q4 | 2.76 K | $438 K | -$84.4 K | $158.70 | 1 |
| 2022 Q3 | 3.29 K | $517 K | -$72.6 K | $157.05 | 1 |
| 2022 Q2 | 3.75 K | $633 K | -$131 K | $168.62 | 1 |
| 2022 Q1 | 4.53 K | $1.05 M | +$135 K | $232.01 | 1 |
| 2021 Q4 | 3.95 K | $1.05 M | -$14.6 K | $266.35 | 1 |
| 2021 Q3 | 4 K | $1.18 M | -$325 K | $294.93 | 1 |
| 2021 Q2 | 5.1 K | $1.21 M | +$206 K | $237.36 | 1 |
| 2021 Q1 | 4.24 K | $1.01 M | -$115 K | $238.67 | 1 |
| 2020 Q4 | 4.72 K | $1.1 M | -$1.12 M | $233.25 | 1 |
| 2020 Q3 | 9.98 K | $1.96 M | +$819 K | $196.53 | 2 |
| 2020 Q2 | 5.81 K | $1.12 M | -$269 K | $192.29 | 1 |
| 2020 Q1 | 7.21 K | $1.03 M | +$103 K | $143.04 | 1 |
| 2019 Q4 | 6.49 K | $1.06 M | +$365 K | $163.53 | 1 |
| 2019 Q3 | 4.26 K | $641 K | -$52.7 K | $150.54 | 1 |
| 2019 Q2 | 4.61 K | $686 K | -$119 K | $148.87 | 1 |
| 2019 Q1 | 5.45 K | $887 K | -$30.4 K | $164.66 | 2 |
| 2018 Q4 | 5.64 K | $798 K | +$46.7 K | $142.18 | 2 |
| 2018 Q3 | 5.31 K | $855 K | +$11.8 K | $152.02 | 2 |
| 2018 Q2 | 5.24 K | $768 K | -$388 K | $144.78 | 2 |
| 2018 Q1 | 7.88 K | $1.13 M | -$89 M | $143.12 | 2 |
| 2017 Q4 | 640 K | $90.1 M | +$88.8 M | $140.74 | 3 |
| 2017 Q3 | 9.72 K | $1.3 M | -$616 K | $133.15 | 2 |
| 2017 Q2 | 14.4 K | $2.27 M | -$157 K | $158.28 | 2 |
| 2017 Q1 | 15.3 K | $2.24 M | +$1.44 M | $145.86 | 2 |
| 2016 Q4 | 5.45 K | $856 K | -$17.9 K | $157.18 | 1 |
| 2016 Q3 | 5.56 K | $819 K | -$28.7 K | $147.30 | 1 |
| 2016 Q2 | 5.76 K | $871 K | -$16.6 K | $151.35 | 1 |
| 2016 Q1 | 5.87 K | $920 K | -$468 K | $156.86 | 1 |
| 2015 Q4 | 8.92 K | $1.38 M | -$17.1 K | $153.93 | 2 |
| 2015 Q3 | 9.03 K | $1.26 M | +$6.92 K | $139.80 | 2 |
| 2015 Q2 | 8.98 K | $1.23 M | -$33.4 K | $136.41 | 2 |
| 2015 Q1 | 9.22 K | $1.38 M | +$104 K | $149.09 | 2 |
| 2014 Q4 | 8.52 K | $1.11 M | -$44.2 K | $129.36 | 2 |
| 2014 Q3 | 8.86 K | $1.08 M | -$31.1 K | $121.57 | 2 |
| 2014 Q2 | 9.12 K | $1.01 M | -$419 K | $110.96 | 2 |
| 2014 Q1 | 12.9 K | $1.3 M | -$325 K | $100.72 | 2 |