| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q3 | 691K | $88.9M | -$2.83M | $128.79 | 41 |
| 2024 Q2 | 714K | $85.9M | +$15.6M | $120.30 | 41 |
| 2024 Q1 | 586K | $70.3M | -$8.91M | $119.92 | 35 |
| 2023 Q4 | 676K | $74.5M | +$26.7M | $110.13 | 34 |
| 2023 Q3 | 432K | $43.8M | +$9.21M | $101.33 | 32 |
| 2023 Q2 | 341K | $35.6M | +$6.17M | $104.21 | 28 |
| 2023 Q1 | 284K | $28.2M | -$1.87M | $99.43 | 27 |
| 2022 Q4 | 303K | $28.5M | +$2.11M | $93.84 | 21 |
| 2022 Q3 | 287K | $24.4M | +$9.35M | $84.97 | 19 |
| 2022 Q2 | 177K | $16.2M | -$1.14M | $91.28 | 17 |
| 2022 Q1 | 187K | $19.8M | +$8.9M | $105.80 | 19 |
| 2021 Q4 | 98.5K | $10.9M | -$843K | $110.37 | 19 |
| 2021 Q3 | 99.6K | $10.3M | -$200K | $103.33 | 18 |
| 2021 Q2 | 102K | $10.5M | -$130K | $103.52 | 16 |
| 2021 Q1 | 103K | $10M | -$1.81M | $97.32 | 16 |
| 2020 Q4 | 122K | $11.3M | +$398K | $92.49 | 15 |
| 2020 Q3 | 117K | $9.82M | -$1.61M | $83.64 | 16 |
| 2020 Q2 | 137K | $10.8M | +$183K | $79.04 | 17 |
| 2020 Q1 | 136K | $9.38M | +$412K | $68.96 | 15 |
| 2019 Q4 | 130K | $11.1M | -$923K | $85.53 | 14 |
| 2019 Q3 | 141K | $11.4M | -$1.74M | $80.80 | 15 |
| 2019 Q2 | 162K | $12.9M | +$7.36M | $79.49 | 16 |
| 2019 Q1 | 71.6K | $5.52M | -$12.9M | $77.07 | 15 |
| 2018 Q4 | 261K | $17.9M | -$3.24M | $68.57 | 11 |
| 2018 Q3 | 308K | $24.2M | +$3.37M | $78.41 | 8 |
| 2018 Q2 | 265K | $19.7M | -$468K | $74.44 | 4 |
| 2018 Q1 | 271K | $20.4M | +$3.48M | $75.20 | 6 |
| 2017 Q4 | 225K | $17.1M | -$70.1K | $75.19 | 4 |
| 2017 Q3 | 226K | $16.3M | -$5.86M | $72.24 | 4 |
| 2017 Q2 | 328K | $22.7M | +$94.6K | $69.28 | 5 |
| 2017 Q1 | 327K | $22.1M | +$28.4K | $67.62 | 6 |
| 2016 Q4 | 326K | $20.7M | +$18.9M | $63.33 | 5 |
| 2016 Q3 | 28.1K | $1.78M | +$17.6K | $63.04 | 4 |
| 2016 Q2 | 27.9K | $1.73M | -$450K | $61.96 | 4 |
| 2016 Q1 | 35.2K | $2.16M | -$71.8K | $61.04 | 5 |
| 2015 Q4 | 36.4K | $2.19M | +$422K | $60.16 | 6 |
| 2015 Q3 | 29.4K | $1.71M | +$173K | $57.85 | 7 |
| 2015 Q2 | 26.4K | $1.66M | -$675K | $62.92 | 7 |
| 2015 Q1 | 37.2K | $2.31M | +$675K | $62.22 | 7 |
| 2014 Q4 | 26.5K | $1.61M | +$84.3K | $60.81 | 6 |
| 2014 Q3 | 24.2K | $1.45M | -$3.71M | $60.00 | 3 |
| 2014 Q2 | 85K | $5.17M | +$5.17M | $60.79 | 1 |