| Period | Reported Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 11,300 | $2,939,000 | +$2,939,000 | $260.17 | 1 |
| 2025 Q2 | 0 | $0 | -$1,402,000 | $244.48 | 0 |
| 2025 Q1 | 5,300 | $1,402,000 | -$15,259,447 | $264.6 | 1 |
| 2024 Q4 | 71,822 | $16,709,128 | -$2,554,542 | $253.71 | 3 |
| 2024 Q3 | 12,800 | $4,060,000 | +$3,535,000 | $316.74 | 2 |
| 2024 Q2 | 1,500 | $525,000 | $373.65 | 1 | |
| 2024 Q1 | 1,500 | $525,000 | +$525,000 | $346.72 | 1 |
| 2023 Q4 | $457.81 | 0 | |||
| 2023 Q3 | $486.52 | 0 | |||
| 2023 Q2 | $447.13 | 0 | |||
| 2023 Q1 | 0 | $0 | -$1,061,000 | $485.46 | 0 |
| 2022 Q4 | 2,700 | $1,061,000 | -$314,370 | $512.19 | 1 |
| 2022 Q3 | 3,500 | $1,417,000 | +$1,417,000 | $485.19 | 1 |
| 2022 Q2 | 0 | $0 | -$2,542,000 | $468.06 | 0 |
| 2022 Q1 | 6,500 | $2,542,000 | -$78,215 | $435.17 | 1 |
| 2021 Q4 | 6,700 | $2,661,000 | -$317,731 | $463.87 | 1 |
| 2021 Q3 | 7,500 | $2,976,000 | +$872,960 | $389.2 | 1 |
| 2021 Q2 | 5,300 | $2,098,000 | -$342,245 | $442.71 | 1 |
| 2021 Q1 | 6,100 | $2,429,000 | +$1,996,040 | $419.15 | 2 |
| 2020 Q4 | 1,100 | $431,000 | +$431,000 | $410.27 | 1 |
| 2020 Q3 | $413.92 | 0 | |||
| 2020 Q2 | $387.76 | 0 | |||
| 2020 Q1 | 0 | $0 | -$245,000 | $314.02 | 0 |
| 2019 Q4 | 900 | $245,000 | -$408,333 | $366.5 | 1 |
| 2019 Q3 | 2,400 | $668,000 | +$668,000 | $255.72 | 1 |
| 2019 Q2 | $265.29 | 0 | |||
| 2019 Q1 | $266 | 0 | |||
| 2018 Q4 | $286.5 | 0 | |||
| 2018 Q3 | $338.53 | 0 | |||
| 2018 Q2 | 0 | $0 | -$6,020,000 | $297.63 | 0 |
| 2018 Q1 | 21,500 | $6,020,000 | +$6,020,000 | $268.84 | 1 |
| 2017 Q4 | $248.07 | 0 | |||
| 2017 Q3 | $243.61 | 0 | |||
| 2017 Q2 | $240.62 | 0 | |||
| 2017 Q1 | $206.14 | 0 | |||
| 2016 Q4 | $204.04 | 0 | |||
| 2016 Q3 | $176.89 | 0 | |||
| 2016 Q2 | $179.89 | 0 | |||
| 2016 Q1 | $182.96 | 0 | |||
| 2015 Q4 | $178.51 | 0 | |||
| 2015 Q3 | $179 | 0 | |||
| 2015 Q2 | $191.28 | 0 | |||
| 2015 Q1 | $178.06 | 0 | |||
| 2014 Q4 | $143.63 | 0 | |||
| 2014 Q3 | $130.29 | 0 | |||
| 2014 Q2 | $127.73 | 0 | |||
| 2014 Q1 | $112.72 | 0 |