| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | $40.21 | 0 | |||
| 2025 Q3 | 235,500 | $58,736,400 | -$172,475,525 | $243.10 | 2 |
| 2025 Q2 | 951,100 | $167,612,000 | +$153,055,433 | $176.23 | 1 |
| 2025 Q1 | 82,600 | $12,773,000 | -$15,819,345 | $154.64 | 1 |
| 2024 Q4 | 184,900 | $35,001,000 | +$26,350,131 | $189.30 | 1 |
| 2024 Q3 | 45,700 | $7,579,000 | +$7,579,000 | $165.85 | 1 |
| 2024 Q2 | $182.15 | 0 | |||
| 2024 Q1 | $150.93 | 0 | |||
| 2023 Q4 | 0 | $0 | -$2,761,000 | $139.69 | 0 |
| 2023 Q3 | 21,100 | $2,761,000 | +$2,761,000 | $130.86 | 1 |
| 2023 Q2 | $119.70 | 0 | |||
| 2023 Q1 | $103.73 | 0 | |||
| 2022 Q4 | 0 | $0 | -$423,273,000 | $88.23 | 0 |
| 2022 Q3 | 4,424,300 | $423,273,000 | +$349,061,743 | $95.65 | 1 |
| 2022 Q2 | 775,700 | $1,690,991,000 | +$383,057,910 | $2179.26 | 1 |
| 2022 Q1 | 599,202 | $1,666,593,000 | +$970,202,851 | $2781.38 | 3 |
| 2021 Q4 | 250,361 | $669,387,000 | +$2,784,000 | $2896.97 | 3 |
| 2021 Q3 | 249,400 | $666,603,000 | +$666,603,000 | $2672.83 | 1 |
| 2021 Q2 | $2441.79 | 0 | |||
| 2021 Q1 | $2062.52 | 0 | |||
| 2020 Q4 | $1752.64 | 0 | |||
| 2020 Q3 | $17000.00 | 0 | |||
| 2020 Q2 | 0 | $0 | -$14,000 | $1418.05 | 0 |
| 2020 Q1 | 100 | $14,000 | +$14,000 | $1161.94 | 1 |
| 2019 Q4 | $739.32 | 0 | |||
| 2019 Q3 | $1221.14 | 0 | |||
| 2019 Q2 | $489.77 | 0 | |||
| 2019 Q1 | $1176.89 | 0 | |||
| 2018 Q4 | $104419.26 | 0 | |||
| 2018 Q3 | $1207.07 | 0 | |||
| 2018 Q2 | $1129.22 | 0 | |||
| 2018 Q1 | $1037.14 | 0 | |||
| 2017 Q4 | $1053.40 | 0 | |||
| 2017 Q3 | $973.73 | 0 | |||
| 2017 Q2 | $929.68 | 0 | |||
| 2017 Q1 | 0 | $0 | -$619,000 | $847.80 | 0 |
| 2016 Q4 | 80 | $619,000 | +$619,000 | $792.45 | 1 |
| 2016 Q3 | $804.06 | 0 | |||
| 2016 Q2 | $703.53 | 0 | |||
| 2016 Q1 | $762.90 | 0 | |||
| 2015 Q4 | $778.01 | 0 |