| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 97,900 | $15,042,000 | +$10,325,050 | $153.65 | 1 |
| 2025 Q2 | 30,700 | $4,891,000 | -$493,879 | $159.32 | 1 |
| 2025 Q1 | 33,800 | $5,760,000 | +$68,166 | $170.42 | 1 |
| 2024 Q4 | 33,400 | $5,599,000 | -$3,453,275 | $167.65 | 1 |
| 2024 Q3 | 54,000 | $9,352,000 | +$9,352,000 | $173.20 | 1 |
| 2024 Q2 | $164.92 | 0 | |||
| 2024 Q1 | 0 | $0 | -$776,000 | $162.25 | 0 |
| 2023 Q4 | 5,300 | $776,000 | +$146,415 | $146.54 | 1 |
| 2023 Q3 | 4,300 | $627,000 | +$627,000 | $145.86 | 1 |
| 2023 Q2 | 0 | $0 | -$327,000 | $151.74 | 0 |
| 2023 Q1 | 2,200 | $327,000 | -$14,864 | $148.69 | 1 |
| 2022 Q4 | 2,300 | $348,000 | -$529,565 | $151.56 | 1 |
| 2022 Q3 | 5,800 | $732,000 | +$732,000 | $126.25 | 1 |
| 2022 Q2 | 0 | $0 | -$702,000 | $143.79 | 0 |
| 2022 Q1 | 4,600 | $702,000 | -$854,609 | $152.80 | 1 |
| 2021 Q4 | 10,200 | $1,668,000 | +$1,668,000 | $163.58 | 1 |
| 2021 Q3 | $139.80 | 0 | |||
| 2021 Q2 | $134.93 | 0 | |||
| 2021 Q1 | $135.43 | 0 | |||
| 2020 Q4 | $139.14 | 0 | |||
| 2020 Q3 | $138.94 | 0 | |||
| 2020 Q2 | $119.57 | 0 | |||
| 2020 Q1 | $110.00 | 0 | |||
| 2019 Q4 | $124.90 | 0 | |||
| 2019 Q3 | $124.38 | 0 | |||
| 2019 Q2 | $109.72 | 0 | |||
| 2019 Q1 | $104.05 | 0 | |||
| 2018 Q4 | $91.92 | 0 | |||
| 2018 Q3 | 0 | $0 | -$1,834,000 | $83.23 | 0 |
| 2018 Q2 | 23,500 | $1,834,000 | +$1,834,000 | $78.04 | 1 |
| 2018 Q1 | $79.29 | 0 | |||
| 2017 Q4 | $91.88 | 0 | |||
| 2017 Q3 | $90.93 | 0 | |||
| 2017 Q2 | $87.15 | 0 | |||
| 2017 Q1 | 0 | $0 | -$850,000 | $89.85 | 0 |
| 2016 Q4 | 100 | $850,000 | +$850,000 | $84.08 | 1 |
| 2016 Q3 | $89.75 | 0 | |||
| 2016 Q2 | $55.41 | 0 | |||
| 2016 Q1 | $82.31 | 0 | |||
| 2015 Q4 | 0 | $0 | -$15,740,000 | $79.41 | 0 |
| 2015 Q3 | 3,509,000 | $15,740,000 | +$15,740,000 | $71.94 | 1 |
| 2015 Q2 | $78.24 | 0 | |||
| 2015 Q1 | $81.94 | 0 | |||
| 2014 Q4 | $91.09 | 0 | |||
| 2014 Q3 | $83.74 | 0 | |||
| 2014 Q2 | $78.59 | 0 | |||
| 2014 Q1 | $80.60 | 0 |