| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q2 | 985K | $251M | +$6.99M | $255.08 | 2 |
| 2024 Q1 | 957K | $248M | -$12.8M | $259.13 | 2 |
| 2023 Q4 | 1.01M | $228M | +$6.49M | $226.00 | 2 |
| 2023 Q3 | 978K | $204M | +$4.42M | $208.18 | 2 |
| 2023 Q2 | 957K | $184M | +$90.5M | $192.56 | 2 |
| 2023 Q1 | 487K | $94.6M | +$5.97M | $194.18 | 1 |
| 2022 Q4 | 456K | $101M | +$63M | $220.60 | 1 |
| 2022 Q3 | 170K | $31M | -$1.66M | $181.88 | 1 |
| 2022 Q2 | 180K | $35.3M | -$1.19M | $196.58 | 1 |
| 2022 Q1 | 186K | $39.7M | +$16.5M | $213.90 | 1 |
| 2021 Q4 | 109K | $21M | +$76.9K | $193.31 | 1 |
| 2021 Q3 | 108K | $18.8M | -$8.89M | $173.48 | 1 |
| 2021 Q2 | 160K | $25.4M | +$832K | $158.94 | 1 |
| 2021 Q1 | 154K | $24.4M | +$4.94M | $157.97 | 1 |
| 2020 Q4 | 123K | $18.9M | +$1.63M | $153.92 | 1 |
| 2020 Q3 | 112K | $13.1M | +$375K | $116.12 | 1 |
| 2020 Q2 | 108K | $13.7M | +$2.82M | $126.64 | 2 |
| 2020 Q1 | 86.2K | $9.63M | -$4.95M | $111.69 | 1 |
| 2019 Q4 | 131K | $20.3M | +$3.29M | $155.66 | 1 |
| 2019 Q3 | 109K | $17.7M | +$1.24M | $161.44 | 1 |
| 2019 Q2 | 102K | $15M | +$1.3M | $147.29 | 1 |
| 2019 Q1 | 92.9K | $13M | +$5.21M | $140.08 | 1 |
| 2018 Q4 | 55.7K | $7.19M | -$1.75M | $129.18 | 1 |
| 2018 Q3 | 68.9K | $9.21M | -$555M | $133.63 | 2 |
| 2018 Q2 | 4.44M | $563M | +$72.1M | $127.02 | 2 |
| 2018 Q1 | 3.87M | $529M | -$6.51M | $136.77 | 3 |
| 2017 Q4 | 3.91M | $572M | -$126M | $146.13 | 3 |
| 2017 Q3 | 4.78M | $681M | +$14.1M | $142.55 | 3 |
| 2017 Q2 | 4.68M | $680M | +$37.4M | $145.38 | 2 |
| 2017 Q1 | 4.42M | $602M | +$69.2M | $136.25 | 3 |
| 2016 Q4 | 3.91M | $517M | -$18M | $132.12 | 3 |
| 2016 Q3 | 4.05M | $509M | +$10.9M | $125.65 | 2 |
| 2016 Q2 | 3.96M | $518M | +$36.1M | $130.71 | 2 |
| 2016 Q1 | 3.69M | $440M | +$49.2M | $119.15 | 4 |
| 2015 Q4 | 3.28M | $383M | -$36.3M | $116.85 | 2 |
| 2015 Q3 | 3.62M | $375M | +$47.4M | $103.40 | 3 |
| 2015 Q2 | 3.17M | $322M | -$2.25M | $101.68 | 2 |
| 2015 Q1 | 3.19M | $355M | +$154M | $111.49 | 3 |
| 2014 Q4 | 1.8M | $207M | +$15.6M | $114.88 | 2 |
| 2014 Q3 | 1.67M | $175M | +$19.4M | $104.87 | 2 |
| 2014 Q2 | 1.48M | $154M | +$2.51M | $103.70 | 3 |
| 2014 Q1 | 1.46M | $145M | +$8.8M | $99.06 | 1 |