| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2017 Q4 | 0 | $0 | -$956,000 | 0 | |
| 2017 Q3 | 14,399 | $956,000 | -$2,031,209,693 | $66.39 | 1 |
| 2017 Q2 | 34,679,987 | $2,034,163,693 | +$112,785,302 | $58.65 | 225 |
| 2017 Q1 | 34,180,564 | $1,801,125,308 | +$243,344,605 | $52.68 | 238 |
| 2016 Q4 | 32,732,053 | $1,622,996,748 | +$35,462,284 | $49.57 | 249 |
| 2016 Q3 | 31,911,379 | $1,585,490,309 | -$30,932,548 | $49.70 | 232 |
| 2016 Q2 | 32,862,654 | $1,909,536,896 | +$168,813,155 | $58.11 | 249 |
| 2016 Q1 | 29,729,481 | $1,861,653,311 | +$171,266,933 | $62.63 | 210 |
| 2015 Q4 | 27,472,836 | $1,327,026,784 | -$13,879,618 | $48.30 | 177 |
| 2015 Q3 | 27,905,382 | $1,111,741,263 | -$1,197,842 | $39.84 | 159 |
| 2015 Q2 | 27,735,953 | $1,228,133,026 | +$55,320,250 | $44.28 | 151 |
| 2015 Q1 | 26,493,570 | $1,160,945,899 | -$16,675,605 | $43.83 | 137 |
| 2014 Q4 | 26,978,930 | $1,067,141,283 | -$76,060,881 | $39.55 | 141 |
| 2014 Q3 | 28,777,398 | $1,203,148,012 | -$121,910,490 | $41.81 | 169 |
| 2014 Q2 | 31,168,657 | $1,505,408,602 | -$36,211,775 | $48.30 | 159 |
| 2014 Q1 | 31,813,534 | $1,317,114,686 | +$36,690,378 | $41.40 | 151 |