| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 9,400 | $3,208,000 | -$5,255,660 | $341.38 | 1 |
| 2025 Q2 | 24,800 | $8,805,000 | +$2,449,778 | $355.05 | 1 |
| 2025 Q1 | 17,900 | $6,273,000 | -$52,507,755 | $350.46 | 1 |
| 2024 Q4 | 184,500 | $58,308,632 | +$23,828,668 | $316.04 | 2 |
| 2024 Q3 | 109,100 | $29,997,045 | +$29,997,045 | $274.95 | 1 |
| 2024 Q2 | $262.47 | 0 | |||
| 2024 Q1 | $279.08 | 0 | |||
| 2023 Q4 | 0 | $0 | -$207,000 | $260.35 | 0 |
| 2023 Q3 | 1,000 | $207,000 | -$1,258,700 | $230.01 | 1 |
| 2023 Q2 | 6,700 | $1,468,000 | +$305,659 | $237.48 | 2 |
| 2023 Q1 | 5,600 | $1,167,000 | -$375,107 | $225.46 | 1 |
| 2022 Q4 | 7,400 | $1,541,000 | -$1,665,946 | $207.76 | 1 |
| 2022 Q3 | 15,400 | $3,202,000 | -$291,091 | $177.65 | 1 |
| 2022 Q2 | 16,800 | $3,503,000 | -$980,006 | $196.89 | 1 |
| 2022 Q1 | 21,500 | $4,398,000 | -$286,381 | $221.77 | 1 |
| 2021 Q4 | 22,900 | $4,631,000 | -$5,755,000 | $216.71 | 1 |
| 2021 Q3 | 25,838 | $5,755,000 | +$3,773,579 | $222.75 | 2 |
| 2021 Q2 | 16,300 | $3,393,000 | -$5,342,376 | $233.82 | 2 |
| 2021 Q1 | 39,400 | $8,030,000 | +$5,262,589 | $211.73 | 2 |
| 2020 Q4 | 14,700 | $2,795,000 | +$781,839 | $218.73 | 2 |
| 2020 Q3 | 11,600 | $1,968,000 | -$101,793 | $199.44 | 1 |
| 2020 Q2 | 12,200 | $2,063,000 | +$2,063,000 | $193.17 | 1 |
| 2020 Q1 | 0 | $0 | -$1,030,000 | $161.12 | 0 |
| 2019 Q4 | 6,100 | $1,030,000 | -$118,197 | $187.89 | 1 |
| 2019 Q3 | 6,800 | $1,145,000 | +$1,145,000 | $172.01 | 1 |
| 2019 Q2 | $173.55 | 0 | |||
| 2019 Q1 | $156.19 | 0 | |||
| 2018 Q4 | $131.94 | 0 | |||
| 2018 Q3 | $150.08 | 0 | |||
| 2018 Q2 | $132.45 | 0 | |||
| 2018 Q1 | $119.62 | 0 | |||
| 2017 Q4 | $114.02 | 0 | |||
| 2017 Q3 | $105.24 | 0 | |||
| 2017 Q2 | $93.78 | 0 | |||
| 2017 Q1 | $88.87 | 0 | |||
| 2016 Q4 | $78.02 | 0 | |||
| 2016 Q3 | $82.70 | 0 | |||
| 2016 Q2 | $74.17 | 0 | |||
| 2016 Q1 | $76.48 | 0 | |||
| 2015 Q4 | $77.55 | 0 | |||
| 2015 Q3 | $69.66 | 0 | |||
| 2015 Q2 | $67.15 | 0 | |||
| 2015 Q1 | $65.41 | 0 | |||
| 2014 Q4 | $262.20 | 0 | |||
| 2014 Q3 | $213.37 | 0 | |||
| 2014 Q2 | $210.71 | 0 | |||
| 2014 Q1 | $215.86 | 0 |