| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2018 Q4 | 0 | $0 | -$535,000 | 0 | |
| 2018 Q3 | 0 | $0 | -$1,837,317,497 | 0 | |
| 2018 Q2 | 22,143,253 | $1,838,114,139 | +$20,162,246 | $83.01 | 164 |
| 2018 Q1 | 21,946,660 | $1,549,906,572 | -$38,868,525 | $70.62 | 165 |
| 2017 Q4 | 22,537,536 | $1,116,105,479 | -$10,678,256 | $49.52 | 137 |
| 2017 Q3 | 22,786,372 | $1,017,449,609 | +$4,168,903 | $44.65 | 130 |
| 2017 Q2 | 22,677,366 | $1,202,278,930 | -$3,781,301 | $53.02 | 126 |
| 2017 Q1 | 22,777,231 | $1,104,919,131 | +$98,183,643 | $48.50 | 129 |
| 2016 Q4 | 23,206,479 | $1,224,466,261 | -$4,900,385 | $52.77 | 136 |
| 2016 Q3 | 23,193,688 | $1,195,929,798 | -$15,401,934 | $51.62 | 134 |
| 2016 Q2 | 23,534,096 | $1,111,564,988 | +$37,288,246 | $47.23 | 143 |
| 2016 Q1 | 22,849,747 | $1,036,713,359 | -$45,160,994 | $45.39 | 150 |
| 2015 Q4 | 23,396,989 | $1,302,648,878 | -$15,312,150 | $55.68 | 154 |
| 2015 Q3 | 23,763,795 | $1,045,429,635 | -$15,654,619 | $43.99 | 147 |
| 2015 Q2 | 23,992,032 | $1,235,129,046 | -$33,088,226 | $51.48 | 162 |
| 2015 Q1 | 24,448,202 | $1,567,116,954 | +$22,340,756 | $64.11 | 160 |
| 2014 Q4 | 24,146,336 | $1,372,536,673 | +$53,714,214 | $56.83 | 160 |
| 2014 Q3 | 23,113,947 | $1,172,089,858 | -$16,555,857 | $50.71 | 143 |
| 2014 Q2 | 23,497,850 | $1,041,236,226 | -$5,290,115 | $44.31 | 132 |
| 2014 Q1 | 23,638,154 | $919,203,798 | +$66,889,305 | $38.88 | 120 |