Stock-Based Compensation (Tables)
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9 Months Ended |
Sep. 30, 2026 |
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| Stock-Based Compensation |
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| Schedule of stock option activity |
| | | | | | | | | | | | | | | | | | | Weighted | | | | | | | | | | | Average | | Aggregate | | | | | | Weighted | | Remaining | | Intrinsic | | | | | | Average | | Contractual | | Value | | | | Options | | Exercise Price | | Term (in years) | | (in millions) | | Options outstanding at January 1, 2026 | | 177,642,242 | | $ | 18.31 | | 5.43 | | $ | 8,753.6 | | Options granted | | 83,848 | | | 69.06 | | | | | | | Options exercised | | (8,164,924) | | | 11.76 | | | | | | | Options forfeited | | (135,670) | | | 26.96 | | | | | | | Options outstanding at March 31, 2026 | | 169,425,496 | | | 18.64 | | 5.29 | | | 7,545.2 | | Options granted | | 12,578,410 | | | 66.19 | | | | | | | Options exercised | | (9,680,938) | | | 13.05 | | | | | | | Options forfeited | | (300,466) | | | 33.40 | | | | | | | Options outstanding at June 30, 2026 | | 172,022,502 | | | 22.41 | | 5.51 | | | 11,310.6 | | Options granted | | 77,953 | | | 80.14 | | | | | | | Options exercised | | (6,057,170) | | | 12.44 | | | | | | | Options forfeited | | (284,246) | | | 37.86 | | | | | | | Options outstanding at September 30, 2026 | | 165,759,039 | | $ | 22.77 | | 5.35 | | $ | 10,198.4 | | Vested and non-vested options expected to vest at September 30, 2026 | | 162,990,372 | | $ | 22.43 | | 5.29 | | $ | 10,084.9 | | Exercisable options at September 30, 2026 | | 116,579,716 | | $ | 15.49 | | 4.22 | | $ | 8,021.4 | |
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| Summary of status of non-vested options and changes during the year |
| | | | | | | | | | | Weighted | | | | | | Average | | | | | | Fair Value at | | | | Options | | Grant Date | | Non-vested options at January 1, 2026 | | 58,853,872 | | $ | 7.79 | | Options granted | | 83,848 | | | 18.85 | | Options vested | | (822,118) | | | 5.84 | | Options forfeited | | (135,670) | | | 7.44 | | Non-vested options at March 31, 2026 | | 57,979,932 | | | 7.84 | | Options granted | | 12,578,410 | | | 19.70 | | Options vested | | (20,766,690) | | | 6.28 | | Options forfeited | | (294,466) | | | 9.63 | | Non-vested options at June 30, 2026 | | 49,497,186 | | | 11.49 | | Options granted | | 77,953 | | | 24.16 | | Options vested | | (111,570) | | | 1.03 | | Options forfeited | | (284,246) | | | 10.89 | | Non-vested options at September 30, 2026 | | 49,179,323 | | $ | 11.54 | |
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| Summary of activity in the option plans |
| | | | | | | | | | | | | | | | Three Months Ended | | Nine Months Ended | | | | September 30, | | September 30, | | | | 2026 | | 2025 | | 2026 | | 2025 | | Total intrinsic value of stock options exercised | | $ | 424.6 | | $ | 437.1 | | $ | 1,544.7 | | $ | 1,338.8 | | Total fair value of stock options vested | | | 0.1 | | | 0.9 | | | 135.4 | | | 113.8 | |
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| Schedule of restricted share activity |
Restricted share activity for the three and nine months ended September 30, 2026 was as follows: | | | | | | | | | | | | | | | | Weighted Average | | | | | | | | Remaining | | | | Restricted | | Fair Value at | | Amortization | | | | Shares | | Grant Date | | Term (in years) | | Restricted shares outstanding at January 1, 2026 | | 33,040 | | $ | 43.44 | | 0.37 | | Restricted shares granted | | 1,096 | | | 68.13 | | | | Restricted shares outstanding at March 31, 2026 | | 34,136 | | | 44.23 | | 0.13 | | Shares vested and issued | | (34,136) | | | 44.23 | | | | Restricted shares granted | | 21,728 | | | 66.03 | | | | Restricted shares outstanding at June 30, 2026 | | 21,728 | | | 66.03 | | 0.88 | | Restricted shares granted | | — | | | — | | | | Restricted shares outstanding at September 30, 2026 | | 21,728 | | $ | 66.03 | | 0.63 | |
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