| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q1 | 24.9 K | $6.42 M | +$231 K | $257.99 | 10 |
| 2023 Q4 | 24.3 K | $5.92 M | -$16.6 M | $243.54 | 13 |
| 2023 Q3 | 80.5 K | $18.2 M | +$12.3 M | $226.33 | 11 |
| 2023 Q2 | 26.5 K | $6.03 M | -$307 K | $227.43 | 9 |
| 2023 Q1 | 27.9 K | $6.05 M | +$261 K | $216.43 | 10 |
| 2022 Q4 | 28.5 K | $6.15 M | -$278 K | $215.70 | 10 |
| 2022 Q3 | 29.2 K | $5.78 M | -$8.36 M | $198.06 | 8 |
| 2022 Q2 | 68.3 K | $14.6 M | -$360 K | $214.15 | 12 |
| 2022 Q1 | 71.6 K | $17.6 M | -$1.31 M | $245.53 | 12 |
| 2021 Q4 | 76.9 K | $18.9 M | +$5.88 M | $245.24 | 12 |
| 2021 Q3 | 53 K | $12.5 M | +$2.48 M | $235.94 | 11 |
| 2021 Q2 | 43.4 K | $10.1 M | +$3.09 M | $239.59 | 10 |
| 2021 Q1 | 29.4 K | $6.6 M | +$113 K | $220.79 | 10 |
| 2020 Q4 | 30.7 K | $5.91 M | +$629 K | $192.54 | 9 |
| 2020 Q3 | 27.4 K | $4.56 M | -$432 K | $166.56 | 6 |
| 2020 Q2 | 30 K | $4.82 M | -$386 K | $160.67 | 7 |
| 2020 Q1 | 32.4 K | $4.36 M | -$3.8 M | $134.57 | 7 |
| 2019 Q4 | 51.7 K | $10 M | -$2.63 M | $193.76 | 12 |
| 2019 Q3 | 66 K | $12.3 M | -$940 K | $186.70 | 13 |
| 2019 Q2 | 70.7 K | $13.2 M | +$286 K | $187.16 | 14 |
| 2019 Q1 | 69.2 K | $12.7 M | +$196 K | $183.46 | 14 |
| 2018 Q4 | 68.3 K | $11.8 M | -$105 K | $172.80 | 14 |
| 2018 Q3 | 68.5 K | $14.7 M | +$312 K | $214.26 | 14 |
| 2018 Q2 | 67 K | $13.5 M | -$2.2 M | $201.86 | 12 |
| 2018 Q1 | 78.2 K | $15.4 M | -$60.1 K | $197.07 | 14 |
| 2017 Q4 | 76.2 K | $15.5 M | -$7.02 K | $203.60 | 13 |
| 2017 Q3 | 76.2 K | $15.3 M | +$4.38 M | $200.54 | 12 |
| 2017 Q2 | 54.5 K | $10.5 M | +$766 K | $192.69 | 13 |
| 2017 Q1 | 50.8 K | $9.6 M | +$1.18 M | $189.95 | 15 |
| 2016 Q4 | 44.7 K | $8.18 M | +$298 K | $184.29 | 12 |
| 2016 Q3 | 42.8 K | $7.39 M | -$153 K | $172.71 | 10 |
| 2016 Q2 | 43.9 K | $6.99 M | +$187 K | $159.23 | 12 |
| 2016 Q1 | 41.5 K | $6.53 M | -$145 K | $157.06 | 10 |
| 2015 Q4 | 75.6 K | $12.3 M | +$4.27 M | $162.77 | 13 |
| 2015 Q3 | 49.2 K | $7.97 M | -$1.54 M | $162.18 | 11 |
| 2015 Q2 | 58.2 K | $10.4 M | -$12 M | $180.45 | 13 |
| 2015 Q1 | 126 K | $22.3 M | +$1.52 M | $176.53 | 13 |
| 2014 Q4 | 116 K | $21 M | -$5.16 M | $180.93 | 13 |
| 2014 Q3 | 145 K | $26.1 M | +$9.19 M | $179.89 | 14 |
| 2014 Q2 | 93.7 K | $16.8 M | -$10.4 M | $178.75 | 14 |
| 2014 Q1 | 154 K | $26.5 M | -$1.61 M | $171.82 | 13 |