| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 26 | $101,173 | -$48,586,544 | $925.63 | 1 |
| 2025 Q2 | 49,121 | $48,606,963 | +$35,637,479 | $989.94 | 2 |
| 2025 Q1 | 13,128 | $12,477,125 | -$1,608,243 | $945.78 | 2 |
| 2024 Q4 | 14,830 | $13,560,510 | +$13,560,510 | $916.27 | 2 |
| 2024 Q3 | 11 | $37,704 | $886.52 | 1 | |
| 2024 Q2 | 0 | $0 | -$8,498,000 | $849.99 | 0 |
| 2024 Q1 | 11,600 | $8,498,000 | +$6,300,241 | $732.63 | 1 |
| 2023 Q4 | 3,000 | $1,980,000 | +$132,000 | $660.08 | 1 |
| 2023 Q3 | 2,800 | $1,581,000 | -$169,393 | $564.96 | 1 |
| 2023 Q2 | 3,100 | $1,668,000 | -$538,065 | $538.38 | 1 |
| 2023 Q1 | 4,100 | $2,037,000 | -$496,829 | $496.87 | 1 |
| 2022 Q4 | 5,100 | $2,328,000 | -$136,573,824 | $456.5 | 1 |
| 2022 Q3 | 294,300 | $138,996,000 | +$138,098,883 | $472.27 | 2 |
| 2022 Q2 | 1,900 | $910,000 | -$2,251,053 | $479.28 | 1 |
| 2022 Q1 | 6,600 | $3,800,000 | -$172,727 | $575.85 | 1 |
| 2021 Q4 | 6,900 | $3,917,000 | -$3,633,159 | $567.7 | 1 |
| 2021 Q3 | 13,300 | $5,976,000 | -$8,537,143 | $449.34 | 1 |
| 2021 Q2 | 32,300 | $12,780,000 | +$10,010,341 | $395.67 | 1 |
| 2021 Q1 | 7,000 | $2,467,000 | +$2,467,000 | $352.48 | 1 |
| 2020 Q4 | 0 | $0 | -$6,496,000 | $376.78 | 0 |
| 2020 Q3 | 18,300 | $6,496,000 | +$6,496,000 | $355 | 1 |
| 2020 Q2 | 0 | $0 | -$570,000 | $303.21 | 0 |
| 2020 Q1 | 2,000 | $570,000 | +$570,000 | $285.13 | 1 |
| 2019 Q4 | 0 | $0 | -$504,000 | $293.93 | 0 |
| 2019 Q3 | 60,000 | $504,000 | +$504,000 | $288.11 | 1 |
| 2019 Q2 | $264.26 | 0 | |||
| 2019 Q1 | 0 | $0 | -$1,548,000 | $242.14 | 0 |
| 2018 Q4 | 7,600 | $1,548,000 | +$1,548,000 | $203.71 | 1 |
| 2018 Q3 | $234.88 | 0 | |||
| 2018 Q2 | $208.98 | 0 | |||
| 2018 Q1 | $188.43 | 0 | |||
| 2017 Q4 | $186.12 | 0 | |||
| 2017 Q3 | $164.09 | 0 | |||
| 2017 Q2 | $159.93 | 0 | |||
| 2017 Q1 | $167.69 | 0 | |||
| 2016 Q4 | $160.11 | 0 | |||
| 2016 Q3 | $92.48 | 0 | |||
| 2016 Q2 | $2.59 | 0 | |||
| 2016 Q1 | $157.58 | 0 | |||
| 2015 Q4 | 0 | $0 | -$157,000 | $161.5 | 0 |
| 2015 Q3 | 51,700 | $157,000 | +$157,000 | $144.57 | 1 |
| 2015 Q2 | $135.05 | 0 | |||
| 2015 Q1 | $151.49 | 0 | |||
| 2014 Q4 | $141.75 | 0 | |||
| 2014 Q3 | $125.32 | 0 | |||
| 2014 Q2 | $115.15 | 0 | |||
| 2014 Q1 | 0 | $0 | -$1,745,000 | $111.68 | 0 |