| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | $24.33 | 0 | |||
| 2025 Q3 | 13,500 | $10,750,000 | -$32,807,407 | $796.35 | 1 |
| 2025 Q2 | 54,700 | $38,713,000 | +$6,723,464 | $707.75 | 1 |
| 2025 Q1 | 45,200 | $24,692,000 | +$24,692,000 | $546.29 | 1 |
| 2024 Q4 | $572.62 | 0 | |||
| 2024 Q3 | 0 | $0 | -$2,532,000 | $495.11 | 0 |
| 2024 Q2 | 5,600 | $2,532,000 | +$2,532,000 | $452.32 | 1 |
| 2024 Q1 | 0 | $0 | -$9,528,209 | $417.69 | 0 |
| 2023 Q4 | 29,400 | $11,006,209 | +$3,138,318 | $385.77 | 3 |
| 2023 Q3 | 21,800 | $7,030,694 | +$3,088,220 | $323.57 | 2 |
| 2023 Q2 | 12,300 | $4,012,000 | +$130,472 | $322.54 | 1 |
| 2023 Q1 | 11,900 | $3,950,000 | -$1,229,160 | $327.11 | 1 |
| 2022 Q4 | 15,500 | $5,180,000 | -$166,000 | $343.38 | 2 |
| 2022 Q3 | 13,000 | $4,333,000 | -$499,962 | $293.05 | 1 |
| 2022 Q2 | 14,500 | $4,888,000 | -$842,759 | $297.02 | 1 |
| 2022 Q1 | 17,000 | $5,938,000 | -$26,749,906 | $330.10 | 1 |
| 2021 Q4 | 85,956 | $32,824,000 | +$31,052,517 | $382.55 | 2 |
| 2021 Q3 | 4,700 | $1,736,000 | +$1,402,667 | $378.03 | 2 |
| 2021 Q2 | 1,000 | $335,000 | -$2,256,500 | $379.53 | 1 |
| 2021 Q1 | 7,900 | $2,577,000 | +$2,158,636 | $327.00 | 2 |
| 2020 Q4 | 1,300 | $286,000 | -$418,000 | $263.71 | 1 |
| 2020 Q3 | 3,200 | $758,000 | -$12,312 | $200.98 | 1 |
| 2020 Q2 | 3,600 | $760,000 | +$760,000 | $197.62 | 2 |
| 2020 Q1 | $154.60 | 0 | |||
| 2019 Q4 | $229.93 | 0 | |||
| 2019 Q3 | $207.23 | 0 | |||
| 2019 Q2 | $204.60 | 0 | |||
| 2019 Q1 | $192.00 | 0 | |||
| 2018 Q4 | $167.05 | 0 | |||
| 2018 Q3 | $224.24 | 0 | |||
| 2018 Q2 | $220.57 | 0 | |||
| 2018 Q1 | $251.86 | 0 | |||
| 2017 Q4 | $254.76 | 0 | |||
| 2017 Q3 | $237.20 | 0 | |||
| 2017 Q2 | 0 | $0 | -$774,000 | $221.90 | 0 |
| 2017 Q1 | 200 | $774,000 | +$551,000 | $229.72 | 1 |
| 2016 Q4 | 932 | $223,000 | -$83,505 | $239.45 | 1 |
| 2016 Q3 | 1,281 | $207,000 | +$207,000 | $161.29 | 1 |
| 2016 Q2 | $148.58 | 0 | |||
| 2016 Q1 | $156.98 | 0 | |||
| 2015 Q4 | 0 | $0 | -$81,000 | $55.88 | 0 |
| 2015 Q3 | 83,300 | $81,000 | +$81,000 | $173.76 | 1 |
| 2015 Q2 | 0 | $0 | -$885,000 | $208.79 | 0 |
| 2015 Q1 | 78,200 | $885,000 | +$885,000 | $187.97 | 1 |
| 2014 Q4 | $193.83 | 0 | |||
| 2014 Q3 | $183.57 | 0 | |||
| 2014 Q2 | $167.44 | 0 | |||
| 2014 Q1 | $163.85 | 0 |