| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q2 | 0 | $0 | -$2,780 | 0 | |
| 2025 Q1 | 80 | $2,780 | -$1,033,220 | $34.75 | 1 |
| 2024 Q4 | 6,164 | $1,036,000 | $168.07 | 1 | |
| 2019 Q1 | 0 | $0 | -$4,049,999 | 0 | |
| 2018 Q4 | 30,303 | $4,050,000 | +$4,049,999 | $133.65 | 1 |
| 2017 Q3 | 0 | $0 | -$526,000 | 0 | |
| 2017 Q2 | 2,163 | $526,000 | +$526,000 | $243.18 | 1 |
| 2016 Q4 | 0 | $0 | -$26,581,998 | 0 | |
| 2016 Q3 | 115,175 | $26,582,000 | -$2,338,200 | $230.80 | 1 |
| 2016 Q2 | 125,306 | $28,889,000 | -$9,106,111 | $230.55 | 1 |
| 2016 Q1 | 197,468 | $54,984,000 | -$24,218,217 | $286.25 | 4 |
| 2015 Q4 | 235,820 | $73,920,000 | +$36,342,518 | $312.50 | 3 |
| 2015 Q3 | 119,874 | $30,463,000 | -$83,631,139 | $271.78 | 4 |
| 2015 Q2 | 266,768 | $79,486,372 | -$102,420,365,541 | $303.42 | 13 |
| 2015 Q1 | 349,886,527 | $104,118,227,922 | +$30,200,881,049 | $297.62 | 1,054 |
| 2014 Q4 | 248,652,036 | $64,024,481,966 | +$4,899,417,522 | $257.41 | 813 |
| 2014 Q3 | 230,011,013 | $55,497,090,823 | +$13,995,244,000 | $241.28 | 732 |
| 2014 Q2 | 172,241,636 | $38,413,505,136 | +$3,401,133,334 | $223.05 | 655 |
| 2014 Q1 | 157,114,934 | $32,333,124,407 | +$2,669,544,334 | $205.85 | 608 |