| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 340,110 | $112,206,500 | -$199,745 | $329.91 | 2 |
| 2025 Q2 | 340,714 | $93,913,770 | +$20,788,936 | $275.65 | 2 |
| 2025 Q1 | 265,320 | $44,522,280 | +$4,507,187 | $167.43 | 3 |
| 2024 Q4 | 239,000 | $55,409,000 | +$55,409,000 | $231.84 | 1 |
| 2024 Q3 | 0 | $0 | -$15,413,000 | $172.5 | 0 |
| 2024 Q2 | 9,600 | $15,413,000 | +$15,413,000 | $1,605.53 | 1 |
| 2024 Q1 | 0 | $0 | -$4,799,000 | $1,325.41 | 0 |
| 2023 Q4 | 4,300 | $4,799,000 | +$3,124,930 | $1,116.25 | 1 |
| 2023 Q3 | 1,500 | $1,245,000 | +$332,000 | $830.58 | 1 |
| 2023 Q2 | 1,100 | $954,000 | -$346,909 | $867.43 | 1 |
| 2023 Q1 | 1,500 | $962,000 | -$256,533 | $641.54 | 1 |
| 2022 Q4 | 1,900 | $1,062,000 | -$80,974,526 | $559.13 | 1 |
| 2022 Q3 | 184,400 | $81,875,000 | +$26,551,219 | $444.01 | 3 |
| 2022 Q2 | 124,600 | $60,500,000 | -$2,270,660 | $485.81 | 1 |
| 2022 Q1 | 129,100 | $81,292,000 | +$69,416,500 | $629.68 | 2 |
| 2021 Q4 | 18,900 | $12,576,000 | +$12,576,000 | $665.41 | 1 |
| 2021 Q3 | $484.93 | 0 | |||
| 2021 Q2 | 0 | $0 | -$2,179,000 | $476.84 | 0 |
| 2021 Q1 | 4,700 | $2,179,000 | +$2,179,000 | $463.66 | 1 |
| 2020 Q4 | $437.85 | 0 | |||
| 2020 Q3 | $364.32 | 0 | |||
| 2020 Q2 | 0 | $0 | -$331,000 | $315.61 | 0 |
| 2020 Q1 | 1,400 | $331,000 | -$141,857 | $237.1 | 1 |
| 2019 Q4 | 2,000 | $632,000 | -$1,548,400 | $316.02 | 1 |
| 2019 Q3 | 6,900 | $1,904,000 | +$1,904,000 | $276.07 | 1 |
| 2019 Q2 | $287.86 | 0 | |||
| 2019 Q1 | $300.71 | 0 | |||
| 2018 Q4 | $254.28 | 0 | |||
| 2018 Q3 | $246.73 | 0 | |||
| 2018 Q2 | $242.64 | 0 |