| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q3 | 57.5K | $20.3M | +$239K | $353.48 | 1 |
| 2024 Q2 | 66.4K | $20.1M | -$152K | $303.40 | 5 |
| 2024 Q1 | 66.9K | $23.2M | -$102K | $346.61 | 4 |
| 2023 Q4 | 67.2K | $23.6M | -$186K | $350.92 | 4 |
| 2023 Q3 | 67.7K | $20.8M | -$1.24M | $307.09 | 4 |
| 2023 Q2 | 71.7K | $22.1M | -$256K | $308.58 | 4 |
| 2023 Q1 | 72.6K | $20.7M | +$576K | $285.81 | 4 |
| 2022 Q4 | 70.6K | $18.8M | -$738K | $266.82 | 4 |
| 2022 Q3 | 73.3K | $18.9M | +$27.3K | $257.27 | 2 |
| 2022 Q2 | 73.2K | $20.3M | -$634K | $277.65 | 2 |
| 2022 Q1 | 75.5K | $25.5M | -$359K | $337.24 | 2 |
| 2021 Q4 | 76.4K | $31.7M | -$595K | $414.55 | 3 |
| 2021 Q3 | 77.9K | $24.9M | -$1.77M | $319.93 | 2 |
| 2021 Q2 | 83.4K | $24.6M | -$829K | $294.78 | 2 |
| 2021 Q1 | 86.2K | $23.8M | -$674K | $276.24 | 2 |
| 2020 Q4 | 88.7K | $23.2M | -$6.53K | $261.20 | 3 |
| 2020 Q3 | 88.8K | $20.1M | -$671K | $225.98 | 3 |
| 2020 Q2 | 91.7K | $19.7M | -$168K | $214.73 | 3 |
| 2020 Q1 | 92.5K | $15.1M | -$864K | $163.25 | 3 |
| 2019 Q4 | 121K | $25.5M | -$964K | $210.53 | 6 |
| 2019 Q3 | 126K | $24.2M | -$245K | $192.35 | 7 |
| 2019 Q2 | 127K | $23.5M | -$78.9K | $184.78 | 7 |
| 2019 Q1 | 127K | $22.4M | -$63.7K | $176.01 | 7 |
| 2018 Q4 | 128K | $18.1M | +$176K | $141.00 | 7 |
| 2018 Q3 | 127K | $21.5M | -$396K | $170.20 | 9 |
| 2018 Q2 | 129K | $21.1M | -$10.2M | $163.70 | 7 |
| 2018 Q1 | 195K | $30M | -$480K | $153.50 | 10 |
| 2017 Q4 | 198K | $30.4M | +$610K | $153.08 | 10 |
| 2017 Q3 | 193K | $26M | -$15.3M | $135.07 | 7 |
| 2017 Q2 | 316K | $39.1M | +$7.72M | $123.69 | 8 |
| 2017 Q1 | 167K | $20M | +$197K | $119.88 | 7 |
| 2016 Q4 | 252K | $29.5M | -$135K | $117.13 | 7 |
| 2016 Q3 | 253K | $30.9M | -$141K | $122.15 | 7 |
| 2016 Q2 | 254K | $28.8M | -$3.38M | $113.29 | 7 |
| 2016 Q1 | 372K | $43M | +$2.42M | $115.40 | 10 |
| 2015 Q4 | 262K | $27.4M | -$123K | $104.50 | 7 |
| 2015 Q3 | 270K | $26.6M | -$229K | $98.26 | 8 |
| 2015 Q2 | 273K | $26.4M | -$4.93M | $96.78 | 9 |
| 2015 Q1 | 325K | $30.5M | -$15.5K | $93.70 | 12 |
| 2014 Q4 | 325K | $29M | +$69.1K | $89.32 | 13 |
| 2014 Q3 | 335K | $26.7M | -$3.13M | $81.32 | 15 |
| 2014 Q2 | 373K | $30.3M | -$745K | $80.85 | 15 |
| 2014 Q1 | 383K | $30.5M | -$267K | $79.72 | 15 |