| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2019 Q2 | 0 | $0 | -$65,000 | 0 | |
| 2019 Q1 | 481 | $65,000 | -$4,194,453,149 | $135.14 | 1 |
| 2018 Q4 | 29,967,620 | $4,196,758,442 | -$36,823,046 | $140.07 | 224 |
| 2018 Q3 | 30,005,185 | $5,125,822,756 | +$8,153,050 | $170.83 | 224 |
| 2018 Q2 | 29,953,679 | $5,196,209,674 | -$232,814,603 | $173.48 | 209 |
| 2018 Q1 | 31,331,510 | $3,614,764,032 | -$70,953,731 | $115.37 | 155 |
| 2017 Q4 | 31,607,749 | $2,660,638,649 | +$263,946,664 | $84.18 | 140 |
| 2017 Q3 | 30,109,134 | $2,773,277,734 | +$14,511,241 | $92.12 | 147 |
| 2017 Q2 | 29,767,226 | $2,386,992,650 | +$259,923,476 | $80.19 | 128 |
| 2017 Q1 | 26,720,808 | $1,124,408,957 | +$286,778,965 | $42.08 | 86 |
| 2016 Q4 | 21,074,603 | $676,915,897 | +$16,208,241 | $32.12 | 86 |
| 2016 Q3 | 20,799,184 | $544,516,907 | +$43,056,277 | $26.18 | 71 |
| 2016 Q2 | 20,676,245 | $479,269,795 | +$48,414,924 | $23.18 | 72 |
| 2016 Q1 | 18,477,639 | $505,164,000 | +$22,009,986 | $27.34 | 67 |
| 2015 Q4 | 17,647,874 | $502,102,638 | +$74,734,461 | $28.45 | 68 |
| 2015 Q3 | 14,763,664 | $258,061,139 | +$5,443,089 | $17.48 | 48 |
| 2015 Q2 | 10,992,852 | $198,200,918 | +$20,170,962 | $18.03 | 49 |
| 2015 Q1 | 9,965,149 | $124,039,295 | +$8,203,887 | $12.45 | 44 |
| 2014 Q4 | 9,326,523 | $109,575,743 | +$18,680,672 | $11.75 | 41 |
| 2014 Q3 | 7,718,343 | $101,343,000 | +$101,343,000 | $13.13 | 34 |