| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q1 | 0 | $0 | -$1,448,317 | 0 | |
| 2024 Q4 | 3,330 | $1,448,317 | -$21,747 | $434.93 | 1 |
| 2024 Q3 | 3,380 | $1,315,226 | -$3,891 | $389.12 | 1 |
| 2024 Q2 | 3,390 | $1,308,099 | $0 | $385.87 | 1 |
| 2024 Q1 | 3,390 | $1,772,563 | -$73,203 | $522.88 | 1 |
| 2023 Q4 | 3,530 | $1,729,665 | $0 | $489.99 | 1 |
| 2023 Q3 | 3,530 | $1,410,058 | $0 | $399.45 | 1 |
| 2023 Q2 | 3,530 | $1,661,200 | -$108,237 | $470.59 | 1 |
| 2023 Q1 | 3,760 | $2,051,719 | -$109,134 | $545.67 | 1 |
| 2022 Q4 | 3,960 | $1,858,000 | -$23,460 | $469.19 | 1 |
| 2022 Q3 | 4,010 | $1,609,000 | -$80,249 | $401.25 | 1 |
| 2022 Q2 | 4,210 | $1,623,000 | -$309,857 | $385.51 | 1 |
| 2022 Q1 | 5,010 | $1,995,000 | -$7,963 | $399.08 | 2 |
| 2021 Q4 | 5,030 | $2,074,000 | -$70,985,484 | $411.19 | 2 |
| 2021 Q3 | 201,680 | $72,791,000 | -$19,851 | $360.92 | 3 |
| 2021 Q2 | 201,735 | $69,755,000 | +$2,389,287 | $345.81 | 3 |
| 2021 Q1 | 194,825 | $60,234,000 | -$379,541 | $309.17 | 3 |
| 2020 Q4 | 196,064 | $56,302,000 | -$1,712,126 | $287.15 | 4 |
| 2020 Q3 | 202,025 | $45,249,000 | -$63,834 | $223.98 | 3 |
| 2020 Q2 | 202,310 | $41,154,000 | -$76,328 | $203.42 | 3 |
| 2020 Q1 | 202,685 | $35,612,000 | +$1,106,455 | $175.71 | 3 |
| 2019 Q4 | 196,390 | $49,714,000 | +$96,194 | $253.14 | 2 |
| 2019 Q3 | 196,010 | $49,130,000 | +$115,298 | $250.66 | 2 |
| 2019 Q2 | 195,550 | $67,834,000 | -$244,538 | $346.87 | 2 |
| 2019 Q1 | 196,255 | $68,439,000 | -$7,548,178 | $348.70 | 2 |
| 2018 Q4 | 217,900 | $53,350,000 | $0 | $244.85 | 2 |
| 2018 Q3 | 217,900 | $61,473,000 | -$67,706 | $282.10 | 2 |
| 2018 Q2 | 218,140 | $50,926,000 | -$1,558,317 | $233.45 | 2 |
| 2018 Q1 | 224,815 | $45,923,000 | -$279,727 | $204.29 | 2 |
| 2017 Q4 | 226,185 | $50,588,000 | +$10,846,129 | $223.62 | 2 |
| 2017 Q3 | 177,690 | $40,168,000 | +$505,237 | $226.06 | 1 |
| 2017 Q2 | 175,455 | $50,415,000 | -$2,594,668 | $287.34 | 1 |
| 2017 Q1 | 184,485 | $52,620,000 | -$1,851,119 | $285.23 | 1 |
| 2016 Q4 | 190,975 | $48,687,000 | +$36,904,984 | $254.94 | 1 |
| 2016 Q3 | 46,215 | $10,998,000 | -$2,300,506 | $237.97 | 1 |
| 2016 Q2 | 55,754 | $13,583,000 | -$882,501 | $243.60 | 2 |
| 2016 Q1 | 59,375 | $11,503,000 | -$617,045 | $193.73 | 1 |
| 2015 Q4 | 62,560 | $11,573,000 | -$2,312,380 | $184.99 | 1 |
| 2015 Q3 | 75,060 | $12,261,000 | -$1,633 | $163.35 | 1 |
| 2015 Q2 | 75,070 | $11,594,000 | -$6,245,655 | $154.44 | 1 |
| 2015 Q1 | 115,510 | $17,424,000 | +$15,084 | $150.84 | 1 |
| 2014 Q4 | 115,410 | $14,754,000 | $0 | $127.84 | 1 |
| 2014 Q3 | 115,410 | $13,638,000 | +$23,634 | $118.17 | 1 |
| 2014 Q2 | 115,210 | $10,531,000 | -$4,570 | $91.41 | 1 |
| 2014 Q1 | 115,260 | $11,235,000 | $0 | $97.48 | 1 |