| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2018 Q3 | 0 | $0 | -$239,000 | 0 | |
| 2018 Q2 | 2,484 | $239,000 | -$1,168,344,400 | $95.94 | 2 |
| 2018 Q1 | 12,199,123 | $1,168,980,274 | -$1,065,142 | $95.90 | 206 |
| 2017 Q4 | 12,209,427 | $1,022,849,714 | -$18,515,360 | $83.75 | 168 |
| 2017 Q3 | 12,494,993 | $1,045,757,342 | -$7,773,110 | $83.75 | 163 |
| 2017 Q2 | 12,631,031 | $917,393,777 | -$26,688,402 | $72.65 | 168 |
| 2017 Q1 | 12,960,034 | $983,287,200 | +$104,647,307 | $75.90 | 174 |
| 2016 Q4 | 12,978,655 | $1,076,452,926 | +$10,289,708 | $82.95 | 166 |
| 2016 Q3 | 12,886,194 | $1,141,190,610 | -$13,719,585 | $88.60 | 157 |
| 2016 Q2 | 12,820,273 | $1,019,059,802 | +$23,712,978 | $79.44 | 153 |
| 2016 Q1 | 12,515,192 | $988,777,180 | -$9,612,800 | $79.01 | 147 |
| 2015 Q4 | 12,552,074 | $1,036,467,353 | -$11,542,622 | $82.60 | 151 |
| 2015 Q3 | 12,768,346 | $1,047,502,360 | +$20,303,302 | $82.04 | 153 |
| 2015 Q2 | 12,625,835 | $996,214,744 | +$21,562,650 | $78.90 | 156 |
| 2015 Q1 | 12,298,616 | $1,117,646,018 | +$17,894,331 | $90.90 | 157 |
| 2014 Q4 | 12,134,682 | $1,026,861,575 | +$10,253,850 | $84.61 | 153 |
| 2014 Q3 | 12,103,865 | $774,154,809 | -$1,717,453 | $63.96 | 153 |
| 2014 Q2 | 12,115,830 | $947,352,530 | -$11,921,210 | $78.24 | 144 |
| 2014 Q1 | 12,162,083 | $998,175,835 | +$5,603,837 | $82.11 | 138 |