| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 94,179 | $9,848,097 | -$2,968,052 | $104.57 | 3 |
| 2025 Q2 | 122,561 | $15,338,968 | -$993,663 | $125.41 | 2 |
| 2025 Q1 | 130,489 | $16,831,290 | -$2,689,405 | $129.06 | 2 |
| 2024 Q4 | 151,341 | $19,278,740 | +$18,313,323 | $126.05 | 2 |
| 2024 Q3 | 7,750 | $1,166,254 | +$1,166,254 | $150.48 | 1 |
| 2024 Q2 | 0 | $0 | -$2,852,249 | 0 | |
| 2024 Q1 | 19,570 | $2,852,249 | -$14,575 | $145.75 | 1 |
| 2023 Q4 | 19,670 | $2,948,552 | -$26,982 | $149.90 | 1 |
| 2023 Q3 | 19,850 | $2,567,127 | $0 | $129.33 | 1 |
| 2023 Q2 | 19,850 | $2,625,832 | -$105,827 | $132.28 | 1 |
| 2023 Q1 | 20,650 | $2,691,101 | -$456,119 | $130.32 | 1 |
| 2022 Q4 | 24,150 | $2,762,982 | $0 | $114.41 | 1 |
| 2022 Q3 | 24,150 | $2,388,000 | $0 | $98.88 | 1 |
| 2022 Q2 | 24,150 | $2,461,000 | -$224,191 | $101.90 | 1 |
| 2022 Q1 | 26,350 | $2,791,000 | $0 | $105.92 | 1 |
| 2021 Q4 | 26,350 | $2,698,000 | $0 | $102.39 | 1 |
| 2021 Q3 | 26,350 | $2,854,000 | $0 | $108.31 | 1 |
| 2021 Q2 | 26,350 | $3,179,000 | $0 | $120.65 | 1 |
| 2021 Q1 | 26,350 | $2,790,000 | +$2,790,001 | $105.88 | 1 |
| 2020 Q4 | 0 | $0 | -$3,153,001 | 0 | |
| 2020 Q3 | 27,725 | $3,153,000 | -$417,936 | $113.72 | 1 |
| 2020 Q2 | 31,400 | $3,565,000 | $0 | $113.54 | 1 |
| 2020 Q1 | 31,400 | $3,189,000 | -$223,433 | $101.56 | 1 |
| 2019 Q4 | 33,600 | $4,014,000 | -$83,625 | $119.46 | 1 |
| 2019 Q3 | 34,300 | $4,046,000 | -$117,959 | $117.96 | 1 |
| 2019 Q2 | 35,300 | $4,243,000 | -$372,615 | $120.20 | 1 |
| 2019 Q1 | 38,400 | $3,998,000 | -$148,363 | $104.11 | 1 |
| 2018 Q4 | 39,825 | $4,151,000 | -$5,263,666 | $104.23 | 1 |
| 2018 Q3 | 90,325 | $10,195,000 | $0 | $112.87 | 1 |
| 2018 Q2 | 90,325 | $10,254,000 | -$57,748,672 | $113.52 | 1 |
| 2018 Q1 | 599,019 | $68,309,000 | -$1,200,216 | $114.03 | 1 |
| 2017 Q4 | 609,544 | $71,656,000 | -$1,338,383 | $117.56 | 1 |
| 2017 Q3 | 620,929 | $66,821,000 | -$994,144 | $107.61 | 1 |
| 2017 Q2 | 630,167 | $66,152,000 | -$1,144,126 | $104.98 | 1 |
| 2017 Q1 | 641,066 | $60,837,000 | -$1,734,292 | $94.90 | 1 |
| 2016 Q4 | 659,341 | $56,052,000 | -$23,614,719 | $85.01 | 1 |
| 2016 Q3 | 937,045 | $88,403,000 | -$886,858 | $94.31 | 2 |
| 2016 Q2 | 946,445 | $89,257,000 | -$329,511 | $94.31 | 1 |
| 2016 Q1 | 949,939 | $85,885,000 | -$1,403,361 | $90.41 | 1 |
| 2015 Q4 | 965,461 | $88,675,000 | -$711,817 | $91.85 | 1 |
| 2015 Q3 | 973,211 | $86,006,000 | -$671,461 | $88.37 | 1 |
| 2015 Q2 | 980,809 | $82,114,000 | -$39,926,486 | $83.72 | 1 |
| 2015 Q1 | 1,457,710 | $126,655,000 | -$3,013,999 | $86.89 | 1 |
| 2014 Q4 | 1,492,399 | $122,396,000 | -$816,028 | $82.01 | 1 |
| 2014 Q3 | 1,502,349 | $125,523,000 | +$125,523,062 | $83.55 | 1 |