| Period | Reported Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 76,590 | $71,507,000 | +$138,177 | $933.63 | 2 |
| 2025 Q2 | 76,442 | $80,753,000 | -$1,322,600 | $1,056.39 | 2 |
| 2025 Q1 | 77,694 | $102,944,000 | -$1,191,157 | $1,324.99 | 2 |
| 2024 Q4 | 78,593 | $86,921,000 | -$4,934,825 | $1,105.96 | 2 |
| 2024 Q3 | 83,055 | $73,482,000 | -$2,247,242 | $884.74 | 2 |
| 2024 Q2 | 85,595 | $62,850,000 | -$1,645,510 | $734.27 | 2 |
| 2024 Q1 | 87,836 | $50,814,000 | +$33,370,980 | $578.51 | 2 |
| 2023 Q4 | 29,602 | $46,547,092 | -$724,880 | $1,572.41 | 3 |
| 2023 Q3 | 30,063 | $54,821,432 | +$186,001 | $1,823.53 | 3 |
| 2023 Q2 | 29,961 | $39,443,203 | +$359,393 | $1,316.46 | 3 |
| 2023 Q1 | 29,688 | $50,500,227 | -$343,610 | $1,701.03 | 3 |
| 2022 Q4 | 29,890 | $70,068,000 | -$1,172,096 | $2,344.19 | 3 |
| 2022 Q3 | 30,390 | $54,010,000 | -$410,531 | $1,777.24 | 3 |
| 2022 Q2 | 30,621 | $45,565,000 | -$1,195,090 | $1,488.03 | 3 |
| 2022 Q1 | 31,502 | $42,593,000 | +$1,144,045 | $1,352.08 | 5 |
| 2021 Q4 | 34,856 | $43,530,000 | +$259,782 | $1,248.81 | 5 |
| 2021 Q3 | 34,648 | $42,240,000 | +$642,713 | $1,209.41 | 5 |
| 2021 Q2 | 34,075 | $54,512,000 | -$8,526,348 | $1,599.78 | 5 |
| 2021 Q1 | 39,433 | $62,681,000 | -$2,512,301,035 | $1,589.45 | 8 |
| 2020 Q4 | 3,492,364 | $2,539,578,894 | -$50,864,446 | $727 | 203 |
| 2020 Q3 | 3,632,439 | $1,640,500,627 | -$27,674,880 | $451.56 | 214 |
| 2020 Q2 | 3,650,331 | $2,169,952,145 | +$173,669,212 | $594.69 | 231 |
| 2020 Q1 | 3,400,947 | $1,292,664,726 | +$21,847,289 | $380 | 186 |
| 2019 Q4 | 3,271,228 | $2,555,720,452 | +$46,460,900 | $781.22 | 220 |
| 2019 Q3 | 3,064,348 | $1,990,246,879 | +$28,520,501 | $649.57 | 202 |
| 2019 Q2 | 3,020,517 | $2,377,088,003 | -$9,818,081 | $786.99 | 202 |
| 2019 Q1 | 3,046,208 | $2,356,713,935 | -$45,128,556 | $773.65 | 178 |
| 2018 Q4 | 3,125,300 | $1,692,808,504 | +$13,603,768 | $541.63 | 165 |
| 2018 Q3 | 3,080,907 | $2,657,364,147 | -$7,600,558 | $862.56 | 175 |
| 2018 Q2 | 3,098,555 | $2,154,502,218 | -$5,570,315 | $695.35 | 154 |
| 2018 Q1 | 3,117,697 | $1,574,766,891 | +$4,964,410 | $505.42 | 138 |
| 2017 Q4 | 3,110,962 | $1,389,342,708 | -$14,434,022 | $446.63 | 131 |
| 2017 Q3 | 3,120,912 | $1,261,007,823 | +$3,980,633 | $404.09 | 117 |
| 2017 Q2 | 3,120,383 | $916,535,456 | -$15,950,590 | $293.78 | 106 |
| 2017 Q1 | 3,177,656 | $888,967,596 | -$14,325,382 | $279.75 | 101 |
| 2016 Q4 | 3,235,717 | $960,320,499 | -$28,849,831 | $296.77 | 100 |
| 2016 Q3 | 3,330,826 | $796,164,089 | -$10,347,690 | $239.31 | 93 |
| 2016 Q2 | 3,383,101 | $570,553,732 | -$3,818,746 | $168.64 | 83 |
| 2016 Q1 | 3,403,852 | $495,231,280 | -$4,556,576 | $145.51 | 77 |
| 2015 Q4 | 3,438,481 | $450,159,482 | -$7,067,824 | $130.91 | 75 |
| 2015 Q3 | 3,470,853 | $486,802,698 | +$6,357,289 | $140.25 | 66 |
| 2015 Q2 | 3,424,996 | $515,378,768 | -$13,437,894 | $150.48 | 61 |
| 2015 Q1 | 3,489,879 | $505,517,211 | -$4,997,574 | $144.85 | 59 |
| 2014 Q4 | 3,560,364 | $420,011,310 | -$211,549 | $118 | 60 |
| 2014 Q3 | 3,528,107 | $678,900,923 | -$13,827,182 | $192.44 | 62 |
| 2014 Q2 | 3,600,755 | $576,519,864 | -$13,208,025 | $160.09 | 60 |
| 2014 Q1 | 3,693,773 | $478,394,350 | -$12,617,160 | $129.5 | 58 |