| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 15,186 | $41,237,701 | -$114,105 | $2,715.41 | 16 |
| 2025 Q2 | 15,201 | $55,701,803 | +$819,103 | $3,669.73 | 17 |
| 2025 Q1 | 14,977 | $47,801,599 | -$1,697,114 | $3,166.49 | 15 |
| 2024 Q4 | 15,514 | $48,114,469 | -$16,305,760 | $3,096.17 | 16 |
| 2024 Q3 | 20,720 | $67,284,638 | -$6,779,132 | $3,254.06 | 17 |
| 2024 Q2 | 23,054 | $66,384,907 | +$1,739,134 | $2,879.15 | 17 |
| 2024 Q1 | 22,455 | $61,380,362 | -$3,505,236 | $2,734.2 | 16 |
| 2023 Q4 | 23,459 | $58,459,777 | +$1,966,285 | $2,484.65 | 16 |
| 2023 Q3 | 22,236 | $46,005,840 | +$2,274,395 | $2,065.61 | 11 |
| 2023 Q2 | 21,136 | $43,902,254 | +$20,863,616 | $2,074.26 | 12 |
| 2023 Q1 | 11,160 | $20,960,926 | -$226,203 | $1,877.97 | 10 |
| 2022 Q4 | 10,561 | $16,454,994 | +$164,135 | $1,558.07 | 8 |
| 2022 Q3 | 10,456 | $14,637,000 | -$809,600 | $1,398.48 | 6 |
| 2022 Q2 | 11,417 | $16,945,000 | -$528,508 | $1,482.91 | 7 |
| 2022 Q1 | 11,373 | $19,613,000 | -$13,717,051 | $1,724.79 | 6 |
| 2021 Q4 | 18,637 | $34,894,000 | -$272,096 | $1,858.97 | 13 |
| 2021 Q3 | 19,514 | $32,045,000 | +$3,047,936 | $1,641.36 | 12 |
| 2021 Q2 | 18,163 | $27,547,714 | -$307,834 | $1,516.81 | 12 |
| 2021 Q1 | 18,398 | $26,046,016 | +$5,723,567 | $1,408.63 | 12 |
| 2020 Q4 | 14,433 | $18,801,000 | +$217,138 | $1,301 | 8 |
| 2020 Q3 | 14,266 | $15,859,000 | -$1,386,402 | $1,110.29 | 7 |
| 2020 Q2 | 15,512 | $17,546,000 | +$6,274,693 | $1,131.19 | 8 |
| 2020 Q1 | 10,141 | $9,210,000 | -$213,723 | $908.41 | 7 |
| 2019 Q4 | 10,373 | $10,100,000 | -$27,097,704 | $971.76 | 7 |
| 2019 Q3 | 37,497 | $37,496,000 | -$103,779 | $999.74 | 6 |
| 2019 Q2 | 37,616 | $35,488,000 | -$63,695 | $943.35 | 6 |
| 2019 Q1 | 37,710 | $31,970,000 | +$407,274 | $846.8 | 6 |
| 2018 Q4 | 37,229 | $23,819,000 | +$907,926 | $640.01 | 4 |
| 2018 Q3 | 35,678 | $26,242,000 | -$1,830,799 | $735.75 | 5 |
| 2018 Q2 | 38,155 | $29,597,000 | +$719,895 | $776.33 | 6 |
| 2018 Q1 | 36,964 | $25,061,000 | +$310,145 | $678.05 | 4 |
| 2017 Q4 | 36,507 | $22,120,000 | -$688,461 | $606.12 | 3 |
| 2017 Q3 | 38,665 | $21,167,000 | -$126,894,774 | $547.77 | 3 |
| 2017 Q2 | 281,683 | $147,223,000 | -$6,279,536 | $523.19 | 5 |
| 2017 Q1 | 293,760 | $143,970,000 | +$7,005,406 | $490.52 | 5 |
| 2016 Q4 | 280,635 | $128,543,000 | +$39,387,119 | $456.92 | 5 |
| 2016 Q3 | 194,096 | $87,394,000 | +$46,186,802 | $451.97 | 5 |
| 2016 Q2 | 91,478 | $35,228,000 | +$277,638 | $385.07 | 4 |
| 2016 Q1 | 90,771 | $37,947,000 | -$178,196,636 | $410.42 | 4 |
| 2015 Q4 | 519,702 | $215,876,000 | +$652,854 | $416.04 | 4 |
| 2015 Q3 | 518,134 | $216,211,000 | +$42,564,823 | $417.42 | 4 |
| 2015 Q2 | 351,394 | $140,154,000 | -$3,227,698 | $402.16 | 5 |
| 2015 Q1 | 361,951 | $125,270,000 | -$2,280,071 | $345.7 | 5 |
| 2014 Q4 | 368,810 | $110,194,000 | +$27,695,332 | $298.26 | 4 |
| 2014 Q3 | 277,643 | $69,942,000 | +$65,681,716 | $251.89 | 3 |
| 2014 Q2 | 16,913 | $4,262,000 | -$4,044,941 | $252 | 1 |
| 2014 Q1 | 33,512 | $8,164,000 | +$5,065,873 | $243.54 | 2 |