| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2023 Q4 | 0 | $0 | -$66,058,765 | 0 | |
| 2023 Q3 | 150,195 | $66,058,765 | +$36,053,365 | $439.82 | 1 |
| 2023 Q2 | 68,222 | $25,062,717 | +$25,062,717 | $367.37 | 1 |
| 2023 Q1 | 0 | $0 | -$4,909,829 | 0 | |
| 2022 Q4 | 14,479 | $4,909,829 | +$4,339,463 | $339.10 | 1 |
| 2022 Q3 | 1,682 | $510,000 | -$4,779,810 | $303.21 | 1 |
| 2022 Q2 | 17,446 | $8,174,000 | -$2,569,699 | $468.53 | 1 |
| 2022 Q1 | 21,422 | $11,686,000 | -$30,508,833 | $545.52 | 2 |
| 2021 Q4 | 77,351 | $50,431,000 | -$2,474,895 | $651.98 | 2 |
| 2021 Q3 | 81,147 | $59,039,000 | +$470,089 | $727.55 | 2 |
| 2021 Q2 | 80,587 | $58,139,000 | -$3,377,107 | $721.44 | 2 |
| 2021 Q1 | 86,750 | $53,527,000 | -$19,868,684 | $617.03 | 3 |
| 2020 Q4 | 118,951 | $78,692,000 | +$14,883,466 | $661.56 | 2 |
| 2020 Q3 | 96,453 | $60,220,000 | +$3,056,155 | $624.36 | 2 |
| 2020 Q2 | 91,558 | $46,698,000 | -$1,419,954 | $510.03 | 2 |
| 2020 Q1 | 94,342 | $41,163,000 | -$13,859,564 | $436.32 | 2 |
| 2019 Q4 | 126,107 | $61,172,000 | -$6,578,697 | $485.06 | 2 |
| 2019 Q3 | 144,830 | $59,687,000 | -$718,240 | $412.11 | 4 |
| 2019 Q2 | 146,574 | $57,923,000 | +$249,762 | $395.18 | 3 |
| 2019 Q1 | 145,942 | $50,629,000 | -$986,238 | $346.91 | 3 |
| 2018 Q4 | 148,785 | $42,399,000 | +$19,076,346 | $284.98 | 4 |
| 2018 Q3 | 81,267 | $26,483,000 | -$3,637,168 | $325.89 | 6 |
| 2018 Q2 | 92,423 | $27,099,000 | +$3,744,780 | $293.21 | 4 |
| 2018 Q1 | 79,633 | $24,782,668 | -$24,174,327 | $311.22 | 5 |
| 2017 Q4 | 156,966 | $52,733,039 | -$34,101,170 | $335.94 | 8 |
| 2017 Q3 | 258,312 | $93,873,451 | -$36,956,804 | $363.39 | 10 |
| 2017 Q2 | 365,414 | $123,087,000 | -$23,712,753 | $336.84 | 9 |
| 2017 Q1 | 436,505 | $142,876,000 | +$2,182,644 | $327.32 | 11 |
| 2016 Q4 | 430,360 | $123,908,000 | +$43,318,533 | $287.91 | 12 |
| 2016 Q3 | 280,030 | $75,612,810 | +$24,062,848 | $269.95 | 14 |
| 2016 Q2 | 193,676 | $44,278,686 | -$24,170,708,464 | $228.62 | 20 |
| 2016 Q1 | 119,926,147 | $24,274,815,739 | +$1,903,106,401 | $202.43 | 364 |
| 2015 Q4 | 110,452,227 | $20,224,268,722 | +$693,332,861 | $183.10 | 349 |
| 2015 Q3 | 106,119,702 | $18,660,747,396 | +$1,800,407,322 | $175.85 | 329 |
| 2015 Q2 | 95,907,058 | $16,424,349,526 | +$2,103,225,849 | $171.25 | 336 |
| 2015 Q1 | 82,724,200 | $15,965,635,377 | +$176,452,729 | $193.11 | 317 |
| 2014 Q4 | 82,051,569 | $13,668,075,863 | -$577,208,644 | $166.62 | 304 |
| 2014 Q3 | 84,807,950 | $12,837,950,674 | -$61,727,222 | $151.37 | 307 |
| 2014 Q2 | 85,054,325 | $13,470,556,464 | +$495,452,519 | $158.38 | 278 |
| 2014 Q1 | 82,869,439 | $10,220,684,839 | -$139,976,298 | $123.20 | 281 |