| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 8,700 | $2,455,000 | -$620,805 | $282.2 | 1 |
| 2025 Q2 | 10,900 | $3,043,000 | -$1,702,963 | $279.21 | 1 |
| 2025 Q1 | 17,000 | $5,296,000 | +$1,588,800 | $311.55 | 1 |
| 2024 Q4 | 11,900 | $3,101,000 | +$3,101,000 | $260.64 | 1 |
| 2024 Q3 | $322.21 | 0 | |||
| 2024 Q2 | $312.45 | 0 | |||
| 2024 Q1 | 0 | $0 | -$633,000 | $284.32 | 0 |
| 2023 Q4 | 2,200 | $633,000 | +$633,000 | $288.02 | 1 |
| 2023 Q3 | 0 | $0 | -$732,000 | $268.76 | 0 |
| 2023 Q2 | 3,300 | $732,000 | -$3,704,364 | $222.02 | 1 |
| 2023 Q1 | 20,000 | $4,835,000 | +$3,747,125 | $241.75 | 1 |
| 2022 Q4 | 4,500 | $1,181,000 | +$209,956 | $262.64 | 1 |
| 2022 Q3 | 3,700 | $833,000 | +$833,000 | $225.39 | 1 |
| 2022 Q2 | $243.3 | 0 | |||
| 2022 Q1 | $241.82 | 0 | |||
| 2021 Q4 | 0 | $0 | -$297,000 | $224.97 | 0 |
| 2021 Q3 | 1,400 | $297,000 | +$297,000 | $212.66 | 1 |
| 2021 Q2 | 0 | $0 | -$323,000 | $243.76 | 0 |
| 2021 Q1 | 1,298 | $323,000 | +$323,000 | $248.81 | 1 |
| 2020 Q4 | 0 | $0 | -$2,516,000 | $229.92 | 0 |
| 2020 Q3 | 9,900 | $2,516,000 | +$2,516,000 | $254.16 | 1 |
| 2020 Q2 | 0 | $0 | -$750,000 | $235.86 | 0 |
| 2020 Q1 | 3,700 | $750,000 | +$750,000 | $202.73 | 1 |
| 2019 Q4 | 0 | $0 | -$4,044,000 | $241.07 | 0 |
| 2019 Q3 | 20,900 | $4,044,000 | +$4,044,000 | $193.51 | 1 |
| 2019 Q2 | 0 | $0 | -$390,000 | $184.28 | 0 |
| 2019 Q1 | 600 | $390,000 | +$390,000 | $189.99 | 1 |
| 2018 Q4 | $194.67 | 0 | |||
| 2018 Q3 | 0 | $0 | -$201,000 | $207.29 | 0 |
| 2018 Q2 | 37,100 | $201,000 | +$201,000 | $184.59 | 1 |
| 2018 Q1 | $170.48 | 0 | |||
| 2017 Q4 | $173.89 | 0 | |||
| 2017 Q3 | $171.67 | 0 | |||
| 2017 Q2 | $172.23 | 0 | |||
| 2017 Q1 | $164.07 | 0 | |||
| 2016 Q4 | $146.21 | 0 | |||
| 2016 Q3 | $166.81 | 0 | |||
| 2016 Q2 | $152.15 | 0 | |||
| 2016 Q1 | $149.93 | 0 | |||
| 2015 Q4 | 0 | $0 | -$3,733,000 | $162.33 | 0 |
| 2015 Q3 | 627,000 | $3,733,000 | +$3,733,000 | $138.32 | 1 |
| 2015 Q2 | $153.52 | 0 | |||
| 2015 Q1 | $159.85 | 0 | |||
| 2014 Q4 | $159.3 | 0 | |||
| 2014 Q3 | $140.46 | 0 | |||
| 2014 Q2 | $118.37 | 0 | |||
| 2014 Q1 | $123.34 | 0 |