| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q2 | 13.1K | $2.78M | -$383K | $211.48 | 2 |
| 2024 Q1 | 14.9K | $3.39M | +$382K | $226.73 | 2 |
| 2023 Q4 | 13.3K | $2.33M | +$1.03M | $176.09 | 2 |
| 2023 Q3 | 7.4K | $1.16M | +$278K | $157.37 | 1 |
| 2023 Q2 | 5.66K | $886K | +$24.7K | $156.54 | 1 |
| 2023 Q1 | 5.5K | $815K | -$12K | $148.08 | 1 |
| 2022 Q4 | 5.59K | $699K | +$699K | $125.16 | 1 |
| 2022 Q2 | 0 | $0 | -$31.1M | 0 | |
| 2022 Q1 | 254K | $31.1M | +$1.53M | $120.97 | 2 |
| 2021 Q4 | 242K | $30.6M | +$3.59M | $124.63 | 2 |
| 2021 Q3 | 213K | $27.4M | +$4.39M | $127.79 | 2 |
| 2021 Q2 | 179K | $24.8M | +$1.05M | $138.64 | 2 |
| 2021 Q1 | 172K | $23.4M | +$1.13M | $136.25 | 2 |
| 2020 Q4 | 163K | $23.1M | +$9.06M | $141.75 | 2 |
| 2020 Q3 | 99.3K | $9.83M | +$258K | $99.01 | 2 |
| 2020 Q2 | 96.7K | $9.69M | +$526K | $100.22 | 2 |
| 2020 Q1 | 91.4K | $8.09M | +$2.14M | $88.19 | 2 |
| 2019 Q4 | 67.3K | $10.4M | +$1.35M | $154.34 | 1 |
| 2019 Q3 | 58.5K | $9.21M | +$705K | $157.44 | 1 |
| 2019 Q2 | 54K | $7.92M | +$663K | $146.54 | 1 |
| 2019 Q1 | 49.5K | $6.79M | +$581K | $137.15 | 1 |
| 2018 Q4 | 45.3K | $5.47M | -$17.4M | $120.85 | 1 |
| 2018 Q3 | 169K | $23.7M | +$388K | $140.08 | 2 |
| 2018 Q2 | 166K | $20.2M | -$1.91M | $121.60 | 2 |
| 2018 Q1 | 182K | $19.3M | +$3.4M | $105.87 | 2 |
| 2017 Q4 | 150K | $15.5M | -$12.9M | $103.07 | 1 |
| 2017 Q3 | 275K | $28.1M | -$30M | $102.17 | 1 |
| 2017 Q2 | 569K | $52.1M | -$126M | $91.65 | 1 |
| 2017 Q1 | 1.94M | $145M | +$6.34M | $74.65 | 1 |
| 2016 Q4 | 1.85M | $133M | +$17.3M | $71.94 | 1 |
| 2016 Q3 | 1.61M | $116M | +$1.98M | $71.95 | 2 |
| 2016 Q2 | 1.59M | $107M | -$62.1K | $67.65 | 2 |
| 2016 Q1 | 1.59M | $111M | $0 | $69.91 | 2 |
| 2015 Q4 | 1.59M | $109M | -$143M | $68.84 | 2 |
| 2015 Q3 | 3.49M | $262M | -$28.9M | $75.22 | 3 |
| 2015 Q2 | 2.01M | $136M | +$24.5M | $67.71 | 3 |
| 2015 Q1 | 1.65M | $115M | +$39M | $69.82 | 3 |
| 2014 Q4 | 1.1M | $67.9M | +$20.6M | $62.00 | 1 |
| 2014 Q3 | 762K | $49.4M | +$29.2M | $64.90 | 2 |
| 2014 Q2 | 312K | $20.4M | +$4.26M | $65.47 | 1 |
| 2014 Q1 | 247K | $17.1M | +$7.27M | $69.28 | 1 |