| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 803,250 | $204,536,500 | +$53,188,939 | $254.63 | 2 |
| 2025 Q2 | 601,916 | $123,586,747 | -$33,757,009 | $205.17 | 4 |
| 2025 Q1 | 766,716 | $170,301,718 | +$85,166,626 | $222.13 | 4 |
| 2024 Q4 | 383,200 | $95,960,000 | +$28,066,806 | $250.42 | 1 |
| 2024 Q3 | 271,102 | $63,171,000 | +$61,511,708 | $233 | 2 |
| 2024 Q2 | 7,102 | $1,499,000 | +$1,499,000 | $210.62 | 2 |
| 2024 Q1 | $171.48 | 0 | |||
| 2023 Q4 | $192.53 | 0 | |||
| 2023 Q3 | 0 | $0 | -$3,588,000 | $171.21 | 0 |
| 2023 Q2 | 18,500 | $3,588,000 | +$3,588,000 | $193.97 | 1 |
| 2023 Q1 | $164.9 | 0 | |||
| 2022 Q4 | 0 | $0 | -$1,038,311,000 | $129.93 | 0 |
| 2022 Q3 | 7,519,800 | $1,039,384,000 | +$381,476,656 | $138.2 | 2 |
| 2022 Q2 | 4,760,800 | $651,957,000 | +$117,084,628 | $136.72 | 2 |
| 2022 Q1 | 3,890,700 | $679,433,000 | $174.61 | 1 | |
| 2021 Q4 | $11,500 | 0 | |||
| 2021 Q3 | 6,821,700 | $965,232,000 | +$941,870,979 | $141.5 | 2 |
| 2021 Q2 | 171,200 | $23,334,000 | +$395,000 | $136.96 | 4 |
| 2021 Q1 | $2,000 | 0 | |||
| 2020 Q4 | $187.92 | 0 | |||
| 2020 Q3 | 251,500 | $29,126,000 | +$27,724,709 | $115.81 | 1 |
| 2020 Q2 | 27,148 | $552,974,000 | +$4,414,000 | $364.8 | 2 |
| 2020 Q1 | $254.29 | 0 | |||
| 2019 Q4 | $293.65 | 0 | |||
| 2019 Q3 | $223.97 | 0 | |||
| 2019 Q2 | $11,145.98 | 0 | |||
| 2019 Q1 | 4,200 | $735,000 | +$620,000 | $189.95 | 1 |
| 2018 Q4 | 150 | $115,000 | +$115,000 | $923.08 | 1 |
| 2018 Q3 | 0 | $0 | -$4,870,000 | $225.74 | 0 |
| 2018 Q2 | 250 | $4,870,000 | +$4,870,000 | $18,509.7 | 1 |
| 2018 Q1 | $659.91 | 0 | |||
| 2017 Q4 | $777.88 | 0 | |||
| 2017 Q3 | 0 | $0 | -$2,529,000 | $154.12 | 0 |
| 2017 Q2 | 675 | $2,529,000 | +$2,529,000 | $598.47 | 2 |
| 2017 Q1 | 0 | $0 | -$110,055,000 | $143.66 | 0 |
| 2016 Q4 | 935,769 | $110,055,000 | +$110,055,000 | $627.61 | 2 |
| 2016 Q3 | $113.05 | 0 | |||
| 2016 Q2 | $194.55 | 0 | |||
| 2016 Q1 | $338.71 | 0 | |||
| 2015 Q4 | 0 | $0 | -$287,000 | $105.26 | 0 |
| 2015 Q3 | 2,600 | $287,000 | -$1,667,000 | $110.3 | 1 |
| 2015 Q2 | 750 | $1,954,000 | -$911,867 | $846.6 | 1 |
| 2015 Q1 | 1,100 | $5,016,000 | -$33,454,000 | $124.43 | 1 |
| 2014 Q4 | 600,070 | $66,568,000 | $110.38 | 3 | |
| 2014 Q3 | 70 | $276,000 | +$276,000 | $3,942.86 | 1 |
| 2014 Q2 | $920 | 0 | |||
| 2014 Q1 | $920 | 0 |