| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 660 | $284,000 | -$107,576 | $430.30 | 1 |
| 2025 Q2 | 910 | $372,000 | $408.79 | 1 | |
| 2025 Q1 | 910 | $301,000 | $330.77 | 1 | |
| 2024 Q4 | 910 | $381,000 | $418.68 | 1 | |
| 2024 Q3 | 910 | $390,000 | $428.57 | 1 | |
| 2024 Q2 | 910 | $333,000 | $365.93 | 1 | |
| 2024 Q1 | 1,020 | $423,656 | $415.05 | 2 | |
| 2023 Q4 | 1,020 | $335,182 | $328.75 | 2 | |
| 2023 Q3 | 1,020 | $319,475 | -$32,908 | $313.30 | 2 |
| 2023 Q2 | 1,125 | $373,285 | $331.71 | 2 | |
| 2023 Q1 | 1,125 | $273,312 | $243.08 | 2 | |
| 2022 Q4 | 1,125 | $264,456 | -$296,000 | $234.92 | 2 |
| 2022 Q3 | 2,454 | $547,000 | +$203,000 | $223.08 | 3 |
| 2022 Q2 | 1,544 | $275,000 | $177.54 | 2 | |
| 2022 Q1 | 1,544 | $284,000 | -$285,000 | $184.82 | 2 |
| 2021 Q4 | 2,889 | $602,000 | -$827,167 | $208.38 | 2 |
| 2021 Q3 | 7,389 | $1,335,000 | -$20,000 | $180.59 | 3 |
| 2021 Q2 | 7,497 | $1,400,000 | +$385,000 | $186.68 | 4 |
| 2021 Q1 | 5,437 | $1,016,000 | $186.61 | 3 | |
| 2020 Q4 | 5,437 | $852,000 | +$208,000 | $156.75 | 3 |
| 2020 Q3 | 4,108 | $562,000 | $137.82 | 2 | |
| 2020 Q2 | 4,108 | $515,000 | $127.44 | 2 | |
| 2020 Q1 | 4,108 | $471,000 | -$336,000 | $112.93 | 2 |
| 2019 Q4 | 6,383 | $943,000 | $147.75 | 3 | |
| 2019 Q3 | 6,383 | $839,000 | $131.43 | 3 | |
| 2019 Q2 | 6,383 | $833,000 | +$297,000 | $130.50 | 3 |
| 2019 Q1 | 4,108 | $485,000 | -$2,587,000 | $119.19 | 2 |
| 2018 Q4 | 32,376 | $3,216,000 | -$1,633,939 | $99.33 | 4 |
| 2018 Q3 | 45,019 | $6,012,000 | +$1,460,309 | $133.50 | 5 |
| 2018 Q2 | 34,086 | $3,603,000 | +$5,815 | $105.63 | 4 |
| 2018 Q1 | 34,031 | $4,144,000 | -$325,823 | $121.76 | 4 |
| 2017 Q4 | 38,926 | $5,268,000 | -$83,060 | $135.37 | 6 |
| 2017 Q3 | 39,551 | $4,589,000 | +$980 | $116.00 | 7 |
| 2017 Q2 | 39,546 | $4,476,000 | -$8,428,000 | $113.22 | 6 |
| 2017 Q1 | 128,148 | $15,384,000 | +$6,618,459 | $120.05 | 9 |
| 2016 Q4 | 73,233 | $8,534,000 | -$7,514,253 | $116.75 | 8 |
| 2016 Q3 | 142,987 | $15,404,000 | -$3,120,377 | $107.74 | 9 |
| 2016 Q2 | 172,457 | $18,188,000 | -$1,389,987 | $105.47 | 11 |
| 2016 Q1 | 185,516 | $19,663,000 | -$124,200,613 | $105.94 | 13 |
| 2015 Q4 | 1,398,638 | $141,047,000 | -$3,616,625,893 | $101.00 | 15 |
| 2015 Q3 | 44,138,518 | $3,749,607,109 | +$133,210,243 | $84.95 | 297 |
| 2015 Q2 | 42,439,522 | $4,595,594,217 | -$15,867,431 | $108.28 | 286 |
| 2015 Q1 | 42,603,354 | $4,669,577,671 | -$170,907,237 | $109.62 | 302 |
| 2014 Q4 | 44,228,688 | $4,724,997,607 | +$31,073,211 | $106.83 | 285 |
| 2014 Q3 | 44,303,763 | $5,339,976,703 | +$42,613,820 | $120.53 | 300 |
| 2014 Q2 | 43,933,952 | $5,410,392,903 | -$37,305,361 | $123.15 | 303 |
| 2014 Q1 | 44,233,108 | $5,300,833,155 | +$15,858,034 | $119.87 | 298 |