| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 60,600 | $72,654,000 | +$38,365,149 | $1,198.92 | 1 |
| 2025 Q2 | 28,600 | $38,299,000 | -$18,346,024 | $1,339.13 | 1 |
| 2025 Q1 | 42,300 | $39,446,000 | +$9,884,813 | $932.53 | 1 |
| 2024 Q4 | 31,700 | $28,254,000 | +$12,032,461 | $891.32 | 1 |
| 2024 Q3 | 18,200 | $12,908,000 | +$12,908,000 | $709.27 | 1 |
| 2024 Q2 | $674.88 | 0 | |||
| 2024 Q1 | $607.33 | 0 | |||
| 2023 Q4 | 0 | $0 | -$7,023,000 | $486.88 | 0 |
| 2023 Q3 | 18,600 | $7,023,000 | +$7,023,000 | $377.6 | 1 |
| 2023 Q2 | 0 | $0 | -$1,589,000 | $440.49 | 0 |
| 2023 Q1 | 4,600 | $1,589,000 | -$3,039,826 | $345.48 | 1 |
| 2022 Q4 | 13,400 | $3,951,000 | -$324,458,000 | $294.88 | 1 |
| 2022 Q3 | 1,395,200 | $328,409,000 | +$234,490,428 | $235.44 | 1 |
| 2022 Q2 | 399,000 | $69,773,000 | +$67,114,000 | $174.87 | 1 |
| 2022 Q1 | 7,100 | $2,659,000 | +$1,947,437 | $374.59 | 1 |
| 2021 Q4 | 1,900 | $1,144,000 | -$9,152,000 | $602.44 | 1 |
| 2021 Q3 | 17,100 | $10,436,000 | +$10,436,000 | $610.29 | 1 |
| 2021 Q2 | 0 | $0 | -$15,754,000 | $528.21 | 0 |
| 2021 Q1 | 30,200 | $15,754,000 | +$15,754,000 | $521.66 | 1 |
| 2020 Q4 | $540.73 | 0 | |||
| 2020 Q3 | 0 | $0 | -$24,390,000 | $500.03 | 0 |
| 2020 Q2 | 53,600 | $24,390,000 | -$607,000 | $455.04 | 1 |
| 2020 Q1 | 667 | $24,997,000 | -$4,627,000 | $37,476.76 | 1 |
| 2019 Q4 | 14,300 | $4,627,000 | +$4,627,000 | $323.57 | 1 |
| 2019 Q3 | $267.62 | 0 | |||
| 2019 Q2 | 1,201 | $44,055,000 | $367.33 | 1 | |
| 2019 Q1 | $356.56 | 0 | |||
| 2018 Q4 | 0 | $0 | -$261,000 | $267.66 | 0 |
| 2018 Q3 | 30,700 | $11,485,000 | -$1,305,000 | $374.13 | 2 |
| 2018 Q2 | 34,000 | $13,309,000 | +$13,309,000 | $391.43 | 2 |
| 2018 Q1 | $295.35 | 0 | |||
| 2017 Q4 | $191.96 | 0 | |||
| 2017 Q3 | $181.35 | 0 | |||
| 2017 Q2 | $149.41 | 0 | |||
| 2017 Q1 | $147.81 | 0 | |||
| 2016 Q4 | $123.8 | 0 | |||
| 2016 Q3 | $98.55 | 0 | |||
| 2016 Q2 | $65 | 0 | |||
| 2016 Q1 | $102.23 | 0 | |||
| 2015 Q4 | 0 | $0 | -$17,921,000 | $114.38 | 0 |
| 2015 Q3 | 3,033,300 | $17,921,000 | +$17,921,000 | $103.26 | 1 |
| 2015 Q2 | $656.94 | 0 | |||
| 2015 Q1 | $416.69 | 0 | |||
| 2014 Q4 | $341.61 | 0 | |||
| 2014 Q3 | $451.18 | 0 | |||
| 2014 Q2 | $440.61 | 0 | |||
| 2014 Q1 | 0 | $0 | -$560,000 | $352.03 | 0 |