| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q3 | 4.59K | $905K | $0 | $202.20 | 2 |
| 2024 Q2 | 2.34M | $448M | +$23.3M | $191.05 | 141 |
| 2024 Q1 | 2.23M | $440M | -$16.7M | $197.10 | 143 |
| 2023 Q4 | 2.32M | $425M | +$44.2M | $183.55 | 140 |
| 2023 Q3 | 2.09M | $341M | -$6.39M | $163.10 | 131 |
| 2023 Q2 | 2.14M | $377M | +$36.7M | $176.46 | 118 |
| 2023 Q1 | 1.93M | $318M | +$2.27M | $165.05 | 120 |
| 2022 Q4 | 1.94M | $301M | +$14.9M | $155.71 | 126 |
| 2022 Q3 | 1.76M | $264M | +$21M | $150.41 | 109 |
| 2022 Q2 | 1.61M | $242M | +$40.4M | $150.02 | 103 |
| 2022 Q1 | 1.32M | $246M | +$3.38M | $186.00 | 110 |
| 2021 Q4 | 1.3M | $276M | +$28.5M | $213.32 | 108 |
| 2021 Q3 | 1.13M | $243M | -$2.71M | $213.97 | 106 |
| 2021 Q2 | 1.14M | $258M | +$6.78M | $226.94 | 98 |
| 2021 Q1 | 1.13M | $248M | +$52.2M | $218.76 | 96 |
| 2020 Q4 | 895K | $187M | +$14M | $208.56 | 84 |
| 2020 Q3 | 857K | $138M | +$5.9M | $161.32 | 65 |
| 2020 Q2 | 789K | $119M | +$5.78M | $150.45 | 63 |
| 2020 Q1 | 752K | $86.5M | -$9.08M | $115.00 | 51 |
| 2019 Q4 | 792K | $123M | -$10.7M | $155.82 | 60 |
| 2019 Q3 | 864K | $121M | +$2.52M | $140.10 | 60 |
| 2019 Q2 | 843K | $124M | -$4.57M | $146.65 | 58 |
| 2019 Q1 | 875K | $125M | +$10.7M | $142.79 | 60 |
| 2018 Q4 | 804K | $98M | -$264K | $121.94 | 61 |
| 2018 Q3 | 798K | $124M | +$4.66M | $156.00 | 63 |
| 2018 Q2 | 769K | $114M | +$17.9M | $148.23 | 55 |
| 2018 Q1 | 649K | $89.8M | +$30M | $138.33 | 52 |
| 2017 Q4 | 433K | $58.7M | +$5.42M | $135.49 | 50 |
| 2017 Q3 | 316K | $41M | -$3.38M | $129.90 | 37 |
| 2017 Q2 | 342K | $42M | -$20.2M | $122.83 | 32 |
| 2017 Q1 | 506K | $59.5M | +$1.06M | $117.69 | 31 |
| 2016 Q4 | 506K | $56.5M | +$13.1M | $111.60 | 29 |
| 2016 Q3 | 389K | $42M | +$13.4M | $108.07 | 31 |
| 2016 Q2 | 265K | $26.2M | -$34.9M | $98.85 | 26 |
| 2016 Q1 | 554K | $53.3M | +$25.2M | $96.31 | 24 |
| 2015 Q4 | 357K | $36.2M | -$5.16M | $102.05 | 26 |
| 2015 Q3 | 346K | $33.8M | -$849K | $97.28 | 26 |
| 2015 Q2 | 346K | $38.9M | +$6.51M | $112.52 | 23 |
| 2015 Q1 | 288K | $31.8M | -$22.7M | $110.28 | 17 |
| 2014 Q4 | 508K | $52.8M | +$18.5M | $103.97 | 20 |
| 2014 Q3 | 334K | $31.5M | -$3.39M | $94.51 | 18 |
| 2014 Q2 | 369K | $37.1M | +$3.92M | $100.48 | 19 |
| 2014 Q1 | 331K | $32.8M | -$22.2M | $99.07 | 17 |