| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q1 | 23.7 K | $6.14 M | +$81.1 K | $259.13 | 4 |
| 2023 Q4 | 23.4 K | $5.29 M | -$15.4 M | $225.99 | 4 |
| 2023 Q3 | 97.6 K | $20.3 M | -$8.09 M | $208.18 | 5 |
| 2023 Q2 | 136 K | $26.3 M | +$22 M | $192.56 | 4 |
| 2023 Q1 | 22.4 K | $4.35 M | -$43.2 M | $194.18 | 3 |
| 2022 Q4 | 218 K | $48.2 M | +$27.7 M | $220.60 | 4 |
| 2022 Q3 | 93.1 K | $16.9 M | -$18.5 M | $181.84 | 4 |
| 2022 Q2 | 175 K | $34.3 M | -$1.08 M | $196.58 | 4 |
| 2022 Q1 | 194 K | $41.5 M | +$381 K | $213.90 | 7 |
| 2021 Q4 | 193 K | $37.2 M | -$3.92 M | $193.31 | 7 |
| 2021 Q3 | 206 K | $35.8 M | -$3.54 M | $173.45 | 6 |
| 2021 Q2 | 229 K | $36.4 M | -$25 M | $158.94 | 9 |
| 2021 Q1 | 386 K | $61 M | -$15.1 M | $157.99 | 10 |
| 2020 Q4 | 481 K | $74.1 M | +$11.9 M | $153.92 | 9 |
| 2020 Q3 | 444 K | $51.6 M | +$1.67 M | $116.12 | 11 |
| 2020 Q2 | 430 K | $54.5 M | +$4.24 M | $126.62 | 11 |
| 2020 Q1 | 255 K | $28.5 M | +$1.75 M | $111.69 | 10 |
| 2019 Q4 | 242 K | $37.7 M | +$10.1 M | $155.65 | 13 |
| 2019 Q3 | 176 K | $28.3 M | -$16.1 M | $161.42 | 12 |
| 2019 Q2 | 276 K | $40.7 M | +$2.22 M | $147.27 | 12 |
| 2019 Q1 | 261 K | $36.6 M | +$665 K | $140.03 | 14 |
| 2018 Q4 | 256 K | $33.1 M | -$516 K | $129.18 | 14 |
| 2018 Q3 | 261 K | $34.8 M | -$1.25 M | $133.63 | 15 |
| 2018 Q2 | 270 K | $34.3 M | -$4.08 M | $127.02 | 14 |
| 2018 Q1 | 301 K | $41.2 M | -$30.7 M | $136.77 | 14 |
| 2017 Q4 | 513 K | $75 M | +$2.65 M | $146.13 | 18 |
| 2017 Q3 | 495 K | $70.5 M | -$25.1 M | $142.56 | 17 |
| 2017 Q2 | 669 K | $97.3 M | -$9.96 M | $145.38 | 17 |
| 2017 Q1 | 738 K | $101 M | -$25.4 M | $136.27 | 18 |
| 2016 Q4 | 928 K | $123 M | -$20.9 M | $132.12 | 20 |
| 2016 Q3 | 1.09 M | $137 M | +$8.02 M | $125.65 | 26 |
| 2016 Q2 | 1.03 M | $134 M | -$37.5 M | $130.70 | 26 |
| 2016 Q1 | 1.31 M | $157 M | -$24.7 B | $119.15 | 35 |
| 2015 Q4 | 189 M | $25.1 B | +$70.1 M | $132.64 | 777 |
| 2015 Q3 | 189 M | $23.2 B | -$171 M | $122.65 | 802 |
| 2015 Q2 | 186 M | $17.7 B | -$313 M | $95.14 | 775 |
| 2015 Q1 | 197 M | $19.9 B | -$83.6 M | $101.10 | 806 |
| 2014 Q4 | 194 M | $20.1 B | +$72.8 M | $103.47 | 808 |
| 2014 Q3 | 193 M | $17.6 B | -$265 M | $91.08 | 762 |
| 2014 Q2 | 195 M | $18 B | -$85.8 M | $92.17 | 775 |
| 2014 Q1 | 200 M | $17.9 B | -$560 M | $89.30 | 766 |