| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q3 | 615K | $67.6M | -$985K | $113.56 | 12 |
| 2024 Q2 | 623K | $77.2M | +$267K | $123.80 | 12 |
| 2024 Q1 | 619K | $81.7M | -$99.6K | $131.95 | 10 |
| 2023 Q4 | 622K | $68M | -$159K | $109.02 | 11 |
| 2023 Q3 | 623K | $64.2M | -$8.49M | $102.95 | 9 |
| 2023 Q2 | 706K | $81.4M | -$336K | $115.39 | 9 |
| 2023 Q1 | 709K | $75.4M | -$626K | $106.39 | 9 |
| 2022 Q4 | 749K | $83.1M | -$3.17M | $110.95 | 11 |
| 2022 Q3 | 779K | $67.1M | -$3.26M | $86.12 | 11 |
| 2022 Q2 | 815K | $74.3M | +$133K | $91.17 | 12 |
| 2022 Q1 | 814K | $66.8M | -$51.4M | $82.05 | 13 |
| 2021 Q4 | 1.49M | $114M | -$1.87M | $76.64 | 14 |
| 2021 Q3 | 1.51M | $114M | -$4.6M | $75.11 | 15 |
| 2021 Q2 | 1.57M | $122M | -$7.03M | $77.77 | 16 |
| 2021 Q1 | 1.66M | $128M | -$4.11M | $77.09 | 17 |
| 2020 Q4 | 1.72M | $140M | -$8.31M | $81.80 | 17 |
| 2020 Q3 | 1.82M | $151M | -$9.6M | $82.95 | 19 |
| 2020 Q2 | 1.93M | $149M | -$9M | $77.33 | 19 |
| 2020 Q1 | 2.05M | $155M | +$1.13M | $76.94 | 21 |
| 2019 Q4 | 2.07M | $188M | +$421K | $90.95 | 20 |
| 2019 Q3 | 1.03M | $86.6M | -$9.25M | $84.18 | 20 |
| 2019 Q2 | 1.14M | $95.6M | -$22.9M | $83.85 | 22 |
| 2019 Q1 | 2.28M | $190M | -$1.47M | $83.17 | 28 |
| 2018 Q4 | 2.37M | $175M | -$2.24M | $76.41 | 29 |
| 2018 Q3 | 2.39M | $169M | +$4.6M | $70.94 | 28 |
| 2018 Q2 | 2.32M | $141M | -$2.94M | $60.70 | 27 |
| 2018 Q1 | 2.37M | $129M | +$3.26M | $54.47 | 26 |
| 2017 Q4 | 2.31M | $130M | +$6.9M | $56.27 | 29 |
| 2017 Q3 | 2.18M | $140M | -$12.8M | $64.03 | 29 |
| 2017 Q2 | 2.38M | $153M | -$3.74M | $64.09 | 34 |
| 2017 Q1 | 2.44M | $155M | -$3.27M | $63.54 | 37 |
| 2016 Q4 | 2.49M | $147M | +$10.1M | $58.87 | 34 |
| 2016 Q3 | 2.41M | $150M | +$2.12M | $62.40 | 36 |
| 2016 Q2 | 2.38M | $137M | -$1.73M | $57.61 | 36 |
| 2016 Q1 | 2.33M | $123M | +$651K | $52.91 | 37 |
| 2015 Q4 | 2.41M | $127M | +$3.76M | $52.82 | 38 |
| 2015 Q3 | 2.34M | $115M | -$1.25M | $49.39 | 36 |
| 2015 Q2 | 2.35M | $134M | -$4.63M | $56.93 | 36 |
| 2015 Q1 | 2.41M | $139M | -$12.6M | $57.48 | 38 |
| 2014 Q4 | 2.63M | $149M | -$8.04M | $56.79 | 39 |
| 2014 Q3 | 2.73M | $162M | -$2.9M | $59.28 | 38 |
| 2014 Q2 | 2.8M | $160M | -$15.3M | $57.85 | 40 |
| 2014 Q1 | 3.14M | $178M | -$16.4M | $56.77 | 44 |