| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q3 | 1.23M | $197M | -$9.75M | $160.69 | 91 |
| 2024 Q2 | 1.3M | $196M | +$781K | $151.11 | 95 |
| 2024 Q1 | 1.29M | $201M | +$16.5M | $155.99 | 95 |
| 2023 Q4 | 1.19M | $179M | +$14.9M | $150.33 | 102 |
| 2023 Q3 | 1.09M | $138M | +$6.21M | $126.88 | 85 |
| 2023 Q2 | 1.03M | $137M | +$32.8M | $133.35 | 76 |
| 2023 Q1 | 786K | $96.7M | +$12.1M | $123.07 | 79 |
| 2022 Q4 | 695K | $75.6M | +$12.1M | $108.72 | 74 |
| 2022 Q3 | 582K | $62.3M | -$3.2M | $107.08 | 69 |
| 2022 Q2 | 610K | $67.7M | -$32M | $110.99 | 77 |
| 2022 Q1 | 881K | $130M | -$28.5M | $147.34 | 85 |
| 2021 Q4 | 1.07M | $177M | -$104M | $165.41 | 98 |
| 2021 Q3 | 1.66M | $286M | +$14.4M | $171.66 | 92 |
| 2021 Q2 | 1.59M | $272M | +$10.8M | $171.57 | 87 |
| 2021 Q1 | 1.54M | $242M | +$48.3M | $157.49 | 85 |
| 2020 Q4 | 1.23M | $189M | +$11.9M | $154.10 | 77 |
| 2020 Q3 | 1.11M | $132M | +$16.6M | $119.31 | 65 |
| 2020 Q2 | 968K | $108M | +$195K | $111.50 | 64 |
| 2020 Q1 | 968K | $79.5M | -$11.7M | $82.09 | 53 |
| 2019 Q4 | 1.06M | $108M | +$10.7M | $101.62 | 53 |
| 2019 Q3 | 962K | $89.8M | -$29M | $93.36 | 51 |
| 2019 Q2 | 1.27M | $122M | +$27.9M | $96.24 | 54 |
| 2019 Q1 | 978K | $92.2M | +$18.7M | $94.41 | 52 |
| 2018 Q4 | 786K | $58.6M | +$12.2M | $74.54 | 45 |
| 2018 Q3 | 623K | $56.5M | +$17.1M | $90.71 | 38 |
| 2018 Q2 | 434K | $35.2M | +$4.64M | $81.01 | 28 |
| 2018 Q1 | 377K | $28.5M | -$1.38M | $75.60 | 26 |
| 2017 Q4 | 397K | $27.6M | +$2.25M | $69.45 | 28 |
| 2017 Q3 | 364K | $23.9M | -$987K | $65.73 | 25 |
| 2017 Q2 | 379K | $23.8M | +$1.94M | $62.80 | 26 |
| 2017 Q1 | 349K | $20.5M | +$1.28M | $58.93 | 20 |
| 2016 Q4 | 335K | $18.3M | +$1.62M | $54.54 | 21 |
| 2016 Q3 | 305K | $17M | -$452K | $55.60 | 17 |
| 2016 Q2 | 315K | $15.9M | -$1.32M | $50.47 | 16 |
| 2016 Q1 | 343K | $16.4M | -$2.4M | $47.90 | 18 |
| 2015 Q4 | 374K | $18.9M | -$2.56M | $50.72 | 19 |
| 2015 Q3 | 428K | $20M | +$12.2M | $46.71 | 19 |
| 2015 Q2 | 167K | $17.1M | +$860K | $102.44 | 14 |
| 2015 Q1 | 158K | $15.7M | -$1.63M | $99.21 | 13 |
| 2014 Q4 | 175K | $16.7M | +$1.76M | $95.20 | 15 |
| 2014 Q3 | 158K | $13.6M | -$4.2M | $86.05 | 14 |
| 2014 Q2 | 205K | $18.2M | -$71.3K | $88.47 | 14 |
| 2014 Q1 | 206K | $18.2M | +$907K | $88.10 | 15 |