| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 9,515 | $4,755,026 | -$18,990 | $499.74 | 4 |
| 2025 Q2 | 9,553 | $5,206,385 | -$327,000 | $545 | 4 |
| 2025 Q1 | 10,153 | $5,117,112 | +$1,023,120 | $504 | 4 |
| 2024 Q4 | 8,123 | $4,443,281 | -$219,700 | $547 | 3 |
| 2024 Q3 | 8,523 | $4,695,873 | -$551 | $551 | 4 |
| 2024 Q2 | 8,524 | $4,815,560 | +$112,500 | $565 | 4 |
| 2024 Q1 | 8,324 | $4,952,780 | -$275,095 | $595 | 3 |
| 2023 Q4 | 8,775 | $5,351,250 | -$94,500 | $610 | 5 |
| 2023 Q3 | 8,930 | $5,894,500 | -$119,521 | $660 | 5 |
| 2023 Q2 | 9,111 | $5,986,397 | +$1,958,425 | $658.02 | 5 |
| 2023 Q1 | 6,130 | $4,233,310 | -$3,531,733 | $690 | 5 |
| 2022 Q4 | 10,244 | $8,811,220 | -$8,602 | $860.08 | 6 |
| 2022 Q3 | 14,268 | $12,985,000 | -$283,932 | $910 | 7 |
| 2022 Q2 | 14,574 | $13,555,000 | +$4,425,840 | $930.06 | 8 |
| 2022 Q1 | 9,816 | $10,160,000 | -$581,454 | $1,035.04 | 6 |
| 2021 Q4 | 10,386 | $10,427,000 | -$4,831,023 | $1,003.68 | 7 |
| 2021 Q3 | 15,268 | $15,212,000 | -$186,000 | $999.77 | 8 |
| 2021 Q2 | 15,468 | $12,527,000 | -$412,518 | $809.86 | 8 |
| 2021 Q1 | 16,031 | $11,445,000 | +$3,595,918 | $713.33 | 9 |
| 2020 Q4 | 10,994 | $6,473,000 | -$2,164,583 | $588.85 | 7 |
| 2020 Q3 | 14,996 | $8,176,000 | -$33,313 | $545.25 | 5 |
| 2020 Q2 | 15,066 | $7,356,000 | -$281,625 | $488.08 | 6 |
| 2020 Q1 | 15,643 | $7,818,000 | -$1,364,981 | $499.73 | 6 |
| 2019 Q4 | 17,913 | $10,748,000 | +$2,547,598 | $600 | 6 |
| 2019 Q3 | 13,664 | $9,333,000 | -$105,863 | $683.05 | 5 |
| 2019 Q2 | 13,819 | $8,292,000 | -$356,418 | $600 | 5 |
| 2019 Q1 | 14,296 | $9,577,000 | -$172,566 | $669.92 | 5 |
| 2018 Q4 | 14,553 | $8,004,000 | -$432,320 | $549.98 | 4 |
| 2018 Q3 | 15,339 | $9,992,000 | +$2,873,367 | $651.41 | 4 |
| 2018 Q2 | 10,893 | $7,321,000 | -$3,447,553 | $672.01 | 4 |
| 2018 Q1 | 15,814 | $10,990,000 | -$799,224 | $694.97 | 4 |
| 2017 Q4 | 16,935 | $12,074,000 | -$141,644 | $712.92 | 5 |
| 2017 Q3 | 17,134 | $11,754,000 | -$345,378 | $686.04 | 6 |
| 2017 Q2 | 17,636 | $12,134,000 | +$27,523 | $688.04 | 7 |
| 2017 Q1 | 17,596 | $12,176,000 | -$415,211 | $692 | 7 |
| 2016 Q4 | 18,196 | $11,555,000 | -$45,998 | $635 | 7 |
| 2016 Q3 | 18,269 | $11,699,000 | -$72,450 | $640.04 | 6 |
| 2016 Q2 | 18,383 | $11,765,000 | +$989,764 | $640 | 7 |
| 2016 Q1 | 16,837 | $10,775,000 | +$55,059 | $639.95 | 7 |
| 2015 Q4 | 16,751 | $10,637,000 | +$399,861 | $635 | 7 |
| 2015 Q3 | 16,106 | $10,549,000 | +$256,741 | $654.98 | 8 |
| 2015 Q2 | 15,714 | $11,236,000 | +$900,316 | $715.07 | 8 |
| 2015 Q1 | 14,454 | $10,479,000 | -$50,025 | $725 | 6 |
| 2014 Q4 | 14,523 | $13,870,000 | -$920,041 | $955.04 | 6 |
| 2014 Q3 | 15,333 | $16,368,000 | +$561,645 | $1,067.51 | 7 |
| 2014 Q2 | 14,807 | $15,014,000 | +$255,007 | $1,013.97 | 7 |
| 2014 Q1 | 14,556 | $13,348,000 | -$6,429 | $917.03 | 6 |