| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q1 | 0 | $0 | -$1,247,000 | 0 | |
| 2024 Q4 | 12,043 | $1,247,000 | $103.55 | 1 | |
| 2022 Q4 | 0 | $0 | -$10,519,000 | 0 | |
| 2022 Q3 | 57,836 | $10,519,000 | +$9,821 | $181.88 | 1 |
| 2022 Q2 | 57,782 | $11,359,000 | +$58,582 | $196.58 | 1 |
| 2022 Q1 | 57,484 | $12,296,000 | +$127,272 | $213.90 | 1 |
| 2021 Q4 | 56,889 | $10,997,000 | -$133,961 | $193.31 | 1 |
| 2021 Q3 | 57,582 | $9,989,000 | -$192,903 | $173.47 | 1 |
| 2021 Q2 | 58,694 | $9,329,000 | +$69,458 | $158.94 | 1 |
| 2021 Q1 | 58,257 | $9,203,000 | +$217,686 | $157.97 | 1 |
| 2020 Q4 | 56,879 | $8,755,000 | -$285,374 | $153.92 | 1 |
| 2020 Q3 | 58,733 | $6,820,000 | -$334,886 | $116.12 | 1 |
| 2020 Q2 | 61,617 | $7,802,000 | -$21,399 | $126.62 | 1 |
| 2020 Q1 | 61,786 | $6,901,000 | +$45,794 | $111.69 | 1 |
| 2019 Q4 | 61,376 | $9,554,000 | -$24,215,159 | $155.66 | 1 |
| 2019 Q3 | 210,852 | $34,122,000 | +$24,017,918 | $161.72 | 2 |
| 2019 Q2 | 62,727 | $9,239,000 | +$9,239,000 | $147.24 | 2 |
| 2017 Q2 | 0 | $0 | -$25,129,000 | 0 | |
| 2017 Q1 | 182,488 | $25,129,000 | +$2,720,794 | $137.04 | 2 |
| 2016 Q4 | 162,749 | $21,497,000 | -$3,230,826 | $132.10 | 2 |
| 2016 Q3 | 189,793 | $23,675,000 | -$16,028,921 | $124.76 | 3 |
| 2016 Q2 | 306,732 | $39,948,297 | -$7,243,905 | $129.43 | 4 |
| 2016 Q1 | 401,339 | $45,817,244 | -$29,732,124,571 | $119.13 | 10 |
| 2015 Q4 | 255,039,468 | $29,801,943,528 | -$2,842,575,395 | $116.85 | 595 |
| 2015 Q3 | 282,503,258 | $29,210,659,886 | +$2,252,507,194 | $103.40 | 629 |
| 2015 Q2 | 264,092,149 | $26,853,106,989 | -$93,583,156 | $101.68 | 593 |
| 2015 Q1 | 265,086,620 | $29,552,341,048 | -$459,593,941 | $111.49 | 619 |
| 2014 Q4 | 269,223,688 | $30,922,865,326 | -$406,201,897 | $114.88 | 618 |
| 2014 Q3 | 272,460,162 | $28,572,250,556 | -$460,913,884 | $104.87 | 568 |
| 2014 Q2 | 276,963,331 | $28,720,666,155 | -$10,898,243 | $103.70 | 568 |
| 2014 Q1 | 277,449,218 | $27,482,377,098 | -$527,447,859 | $99.06 | 552 |