| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 4,113 | $2,927,256 | +$295,958 | $711.72 | 3 |
| 2025 Q2 | 3,697 | $2,586,352 | $700.93 | 2 | |
| 2025 Q1 | 3,697 | $2,573,191 | $698.57 | 2 | |
| 2024 Q4 | 3,697 | $2,185,556 | -$148,975 | $591.17 | 2 |
| 2024 Q3 | 3,949 | $2,380,873 | -$849,959 | $601.00 | 2 |
| 2024 Q2 | 5,435 | $2,900,866 | +$159,931 | $537.65 | 3 |
| 2024 Q1 | 5,135 | $2,765,678 | -$64,245 | $534.00 | 3 |
| 2023 Q4 | 5,258 | $2,740,248 | -$245,200 | $517.16 | 4 |
| 2023 Q3 | 5,675 | $2,605,905 | -$7,730,443 | $459.54 | 2 |
| 2023 Q2 | 21,982 | $10,420,921 | -$1,127,445 | $474.59 | 3 |
| 2023 Q1 | 24,351 | $11,653,990 | +$7,805,427 | $478.52 | 3 |
| 2022 Q4 | 8,037 | $3,841,375 | -$9,535,596 | $478.42 | 3 |
| 2022 Q3 | 31,656 | $12,675,000 | +$257,044 | $400.19 | 4 |
| 2022 Q2 | 31,014 | $13,464,000 | -$500,615 | $433.95 | 4 |
| 2022 Q1 | 32,165 | $15,917,000 | +$269,268 | $494.78 | 4 |
| 2021 Q4 | 31,620 | $13,976,000 | -$892,998 | $444.35 | 4 |
| 2021 Q3 | 33,654 | $13,834,000 | +$30,115 | $411.19 | 3 |
| 2021 Q2 | 33,581 | $13,476,000 | +$4,716,534 | $401.52 | 3 |
| 2021 Q1 | 33,119 | $14,157,000 | +$4,687,105 | $427.78 | 4 |
| 2020 Q4 | 22,140 | $9,323,000 | +$46,875 | $420.39 | 3 |
| 2020 Q3 | 22,033 | $7,680,000 | -$457,147 | $348.60 | 3 |
| 2020 Q2 | 23,346 | $8,233,000 | -$449,703 | $352.71 | 3 |
| 2020 Q1 | 24,621 | $8,750,000 | +$126,764 | $354.89 | 3 |
| 2019 Q4 | 24,200 | $9,901,000 | -$96,572 | $407.58 | 4 |
| 2019 Q3 | 24,431 | $9,354,000 | +$2,682,604 | $382.78 | 3 |
| 2019 Q2 | 17,430 | $6,071,000 | -$847,807 | $348.64 | 2 |
| 2019 Q1 | 19,865 | $6,573,000 | -$327,331 | $330.45 | 2 |
| 2018 Q4 | 20,845 | $6,215,000 | -$1,407,282 | $298.15 | 1 |
| 2018 Q3 | 25,565 | $8,081,000 | +$1,669,936 | $316.10 | 1 |
| 2018 Q2 | 20,782 | $6,171,000 | +$1,179,864 | $296.48 | 2 |
| 2018 Q1 | 16,714 | $5,483,000 | +$562,480 | $328.00 | 3 |
| 2017 Q4 | 15,010 | $4,567,000 | +$234,298 | $304.14 | 2 |
| 2017 Q3 | 14,240 | $4,345,000 | -$1,107,644 | $305.07 | 2 |
| 2017 Q2 | 17,870 | $5,201,000 | +$328,836 | $291.02 | 2 |
| 2017 Q1 | 16,740 | $4,470,000 | +$13,351 | $267.03 | 1 |
| 2016 Q4 | 16,690 | $4,597,000 | +$1,437,768 | $275.43 | 1 |
| 2016 Q3 | 11,470 | $2,952,000 | +$281,101 | $257.37 | 1 |
| 2016 Q2 | 10,470 | $2,567,000 | -$367,651 | $245.30 | 2 |
| 2016 Q1 | 11,970 | $2,791,000 | -$1,321,076 | $233.10 | 2 |
| 2015 Q4 | 17,635 | $4,549,000 | -$744,136 | $257.32 | 2 |
| 2015 Q3 | 20,505 | $5,034,000 | -$215,980 | $245.50 | 1 |
| 2015 Q2 | 20,375 | $6,203,000 | -$2,374,204 | $304.50 | 3 |
| 2015 Q1 | 28,175 | $9,552,000 | -$4,717,595 | $339.01 | 2 |
| 2014 Q4 | 42,090 | $13,203,000 | -$2,164,425 | $313.68 | 1 |
| 2014 Q3 | 49,090 | $14,632,000 | $298.03 | 2 | |
| 2014 Q2 | 49,090 | $14,797,000 | $301.46 | 2 | |
| 2014 Q1 | 49,090 | $15,082,000 | +$5,176,536 | $307.12 | 2 |