| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2022 Q4 | 11,000 | $1,290,000 | +$117,273 | $117.27 | 1 |
| 2022 Q3 | 10,000 | $1,173,000 | +$821,100 | $117.30 | 1 |
| 2022 Q2 | 3,000 | $352,000 | +$352,000 | $117.33 | 1 |
| 2021 Q4 | 0 | $0 | -$47,000 | 0 | |
| 2021 Q3 | 400 | $47,000 | $117.50 | 1 | |
| 2021 Q2 | 400 | $45,000 | -$12,547,238 | $112.50 | 1 |
| 2021 Q1 | 111,931 | $10,833,000 | -$16,649,262 | $96.78 | 1 |
| 2020 Q4 | 283,958 | $25,508,000 | -$26,949 | $89.83 | 1 |
| 2020 Q3 | 284,258 | $22,317,000 | -$14,917 | $78.51 | 1 |
| 2020 Q2 | 284,448 | $21,476,000 | -$41,903 | $75.50 | 1 |
| 2020 Q1 | 285,003 | $17,100,000 | -$1,248,587 | $60.00 | 1 |
| 2019 Q4 | 305,813 | $23,043,000 | -$486,637 | $75.35 | 1 |
| 2019 Q3 | 309,788 | $20,939,000 | $94.86 | 2 | |
| 2019 Q2 | 309,788 | $19,973,000 | +$464,565 | $93.28 | 2 |
| 2019 Q1 | 306,153 | $16,648,000 | +$22,567 | $54.38 | 1 |
| 2018 Q4 | 305,738 | $14,666,000 | $47.97 | 1 | |
| 2018 Q3 | 305,738 | $16,497,000 | +$19,695 | $53.96 | 1 |
| 2018 Q2 | 305,373 | $15,754,000 | $51.59 | 1 | |
| 2018 Q1 | 305,373 | $14,731,000 | $48.24 | 1 | |
| 2017 Q4 | 305,373 | $13,787,000 | -$45,148 | $45.15 | 1 |
| 2017 Q3 | 306,373 | $13,504,000 | +$5,069 | $44.08 | 1 |
| 2017 Q2 | 306,258 | $13,487,000 | +$5,285 | $44.04 | 1 |
| 2017 Q1 | 306,138 | $12,842,000 | -$3,354,698 | $41.95 | 1 |
| 2016 Q4 | 386,110 | $13,672,000 | -$251,619 | $35.41 | 1 |
| 2016 Q3 | 395,570 | $14,726,000 | -$7,531,392,723 | $34.44 | 2 |
| 2016 Q2 | 65,411,310 | $7,562,386,392 | -$139,926,591 | $115.61 | 268 |
| 2016 Q1 | 66,433,578 | $8,242,779,293 | +$102,231,061 | $124.16 | 276 |
| 2015 Q4 | 65,724,727 | $7,783,944,229 | -$94,625,553 | $118.43 | 274 |
| 2015 Q3 | 66,477,997 | $7,711,395,952 | +$2,074,240 | $116.00 | 278 |
| 2015 Q2 | 66,523,168 | $8,556,611,226 | +$127,455,705 | $128.63 | 260 |
| 2015 Q1 | 65,496,609 | $7,451,910,038 | -$53,037,092 | $113.76 | 276 |
| 2014 Q4 | 66,362,355 | $7,557,947,567 | +$144,212,242 | $113.88 | 292 |
| 2014 Q3 | 65,394,210 | $8,187,140,144 | -$135,018,734 | $125.19 | 276 |
| 2014 Q2 | 66,427,875 | $9,011,049,858 | +$120,175,170 | $135.67 | 280 |
| 2014 Q1 | 65,619,657 | $7,972,626,979 | +$527,994,409 | $121.50 | 259 |