| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q2 | 158K | $18.7M | -$3.07K | $118.15 | 2 |
| 2024 Q1 | 158K | $21.3M | -$218K | $134.71 | 2 |
| 2023 Q4 | 160K | $20.3M | -$140K | $126.69 | 2 |
| 2023 Q3 | 161K | $16.8M | -$966K | $104.20 | 2 |
| 2023 Q2 | 169K | $20.3M | +$15.9M | $120.02 | 3 |
| 2023 Q1 | 36.5K | $3.9M | +$1.25M | $106.72 | 2 |
| 2022 Q4 | 24.8K | $2.61M | -$1.07M | $105.26 | 1 |
| 2022 Q3 | 36.7K | $3.29M | -$131K | $89.67 | 2 |
| 2022 Q2 | 38.2K | $3.74M | +$409K | $97.89 | 2 |
| 2022 Q1 | 34K | $3.73M | +$314K | $109.79 | 2 |
| 2021 Q4 | 31.2K | $4.13M | -$132K | $132.46 | 2 |
| 2021 Q3 | 32.1K | $4.25M | +$105K | $132.19 | 2 |
| 2021 Q2 | 31.4K | $4.37M | -$69K | $139.32 | 2 |
| 2021 Q1 | 31.9K | $4M | +$55.3K | $125.64 | 2 |
| 2020 Q4 | 31.4K | $3.66M | -$16.4M | $116.39 | 2 |
| 2020 Q3 | 197K | $19.5M | +$16.5M | $98.91 | 3 |
| 2020 Q2 | 30.1K | $3.08M | -$10.1M | $102.21 | 2 |
| 2020 Q1 | 140K | $12.9M | +$9.8M | $92.02 | 3 |
| 2019 Q4 | 33.4K | $4.16M | -$94.5K | $124.53 | 2 |
| 2019 Q3 | 34.2K | $3.54M | +$210K | $103.66 | 2 |
| 2019 Q2 | 32.2K | $3.56M | +$243K | $110.56 | 2 |
| 2019 Q1 | 30K | $2.72M | +$30.5K | $90.71 | 2 |
| 2018 Q4 | 29.6K | $2.36M | +$316K | $79.71 | 3 |
| 2018 Q3 | 25.7K | $2.33M | -$66.5M | $90.59 | 2 |
| 2018 Q2 | 885K | $68.5M | +$14.2M | $77.37 | 4 |
| 2018 Q1 | 701K | $59.8M | +$11M | $85.29 | 3 |
| 2017 Q4 | 573K | $45.6M | +$40.8M | $79.57 | 4 |
| 2017 Q3 | 59.7K | $5.17M | +$1.79M | $86.47 | 3 |
| 2017 Q2 | 39.1K | $3.17M | +$1.97M | $81.13 | 2 |
| 2017 Q1 | 14.7K | $1.12M | -$1.22M | $75.72 | 2 |
| 2016 Q4 | 30.9K | $1.98M | -$44.3K | $63.99 | 2 |
| 2016 Q3 | 30.2K | $2.08M | -$210K | $68.80 | 4 |
| 2016 Q2 | 33.2K | $2.31M | +$110K | $69.39 | 3 |
| 2016 Q1 | 31.7K | $2.02M | -$103K | $63.68 | 3 |
| 2015 Q4 | 33.3K | $2.19M | -$22.4K | $65.91 | 3 |
| 2015 Q3 | 33.6K | $1.94M | -$4.92K | $57.53 | 4 |
| 2015 Q2 | 33.7K | $2.03M | -$21K | $60.16 | 4 |
| 2015 Q1 | 34.1K | $2.08M | -$7.82K | $61.14 | 4 |
| 2014 Q4 | 34.2K | $1.9M | -$1.27M | $55.45 | 3 |
| 2014 Q3 | 60.9K | $2.9M | -$811K | $47.66 | 4 |
| 2014 Q2 | 75.4K | $4.27M | +$550K | $56.72 | 5 |
| 2014 Q1 | 66.2K | $3.45M | -$70.2K | $52.15 | 4 |