| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2017 Q3 | 0 | $0 | -$3,900,000 | 0 | |
| 2017 Q2 | 30,000 | $3,900,000 | -$1,485,826,146 | $130.00 | 1 |
| 2017 Q1 | 11,284,929 | $1,490,504,690 | +$586,107 | $132.08 | 102 |
| 2016 Q4 | 11,838,877 | $1,411,899,393 | +$14,260,031 | $119.26 | 93 |
| 2016 Q3 | 11,666,255 | $996,843,442 | +$455,229,603 | $85.44 | 82 |
| 2016 Q2 | 6,547,507 | $179,789,884 | +$28,857,962 | $27.46 | 63 |
| 2016 Q1 | 5,817,568 | $52,225,212 | -$50,984,408 | $8.92 | 62 |
| 2015 Q4 | 6,698,407 | $198,061,624 | -$16,798,949 | $29.57 | 79 |
| 2015 Q3 | 6,989,329 | $271,259,297 | +$25,150,874 | $38.81 | 79 |
| 2015 Q2 | 6,202,408 | $407,813,705 | +$5,911,681 | $65.75 | 89 |
| 2015 Q1 | 6,259,670 | $317,513,633 | +$19,207,085 | $50.63 | 87 |
| 2014 Q4 | 5,710,671 | $363,989,223 | -$10,642,614 | $63.80 | 97 |
| 2014 Q3 | 5,339,385 | $514,984,371 | -$8,715,209 | $96.45 | 116 |
| 2014 Q2 | 5,268,634 | $723,729,962 | +$1,701,036 | $137.37 | 135 |
| 2014 Q1 | 5,271,378 | $596,096,590 | +$31,398,071 | $113.01 | 118 |