| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2019 Q1 | 0 | $0 | -$112,000 | 0 | |
| 2018 Q4 | 2,742 | $113,000 | -$1,313,463,603 | $51.79 | 2 |
| 2018 Q3 | 32,061,733 | $1,313,876,863 | -$41,473,992 | $40.98 | 174 |
| 2018 Q2 | 34,376,014 | $1,103,164,528 | +$42,817,470 | $32.09 | 191 |
| 2018 Q1 | 33,829,257 | $864,424,580 | +$2,277,530 | $25.53 | 201 |
| 2017 Q4 | 33,626,284 | $773,172,790 | +$69,371,282 | $22.99 | 188 |
| 2017 Q3 | 30,357,231 | $596,518,881 | +$20,248,494 | $19.65 | 138 |
| 2017 Q2 | 29,466,760 | $499,752,196 | +$21,845,471 | $16.96 | 126 |
| 2017 Q1 | 28,060,385 | $472,295,857 | +$3,915,883 | $16.83 | 126 |
| 2016 Q4 | 29,538,085 | $584,556,960 | -$125,648,169 | $19.79 | 141 |
| 2016 Q3 | 30,218,757 | $1,265,541,618 | +$21,429,412 | $41.91 | 181 |
| 2016 Q2 | 28,950,116 | $1,310,222,590 | +$13,982,138 | $45.26 | 181 |
| 2016 Q1 | 28,984,915 | $1,447,187,215 | +$732,109 | $49.93 | 194 |
| 2015 Q4 | 29,028,423 | $1,314,221,239 | +$22,073,463 | $45.25 | 192 |
| 2015 Q3 | 28,721,522 | $1,301,367,602 | +$21,953,829 | $45.31 | 181 |
| 2015 Q2 | 28,298,384 | $1,343,227,585 | -$410,711 | $47.48 | 180 |
| 2015 Q1 | 27,997,816 | $1,447,936,963 | +$16,009,626 | $51.73 | 193 |
| 2014 Q4 | 27,831,707 | $1,251,878,094 | +$586,193,751 | $44.98 | 194 |
| 2014 Q3 | 14,308,314 | $1,258,246,839 | +$19,278,577 | $87.94 | 191 |
| 2014 Q2 | 14,098,299 | $1,211,401,651 | -$15,790,000 | $85.96 | 191 |
| 2014 Q1 | 14,259,975 | $1,279,936,781 | +$13,161,852 | $89.9 | 191 |