| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2020 Q3 | 0 | $0 | -$649,000 | 0 | |
| 2020 Q2 | 6,743 | $649,000 | -$2,878,244,924 | $96.84 | 2 |
| 2020 Q1 | 32,798,967 | $2,882,126,602 | +$257,710,167 | $87.87 | 193 |
| 2019 Q4 | 29,743,558 | $2,739,073,845 | +$96,119,131 | $92.10 | 234 |
| 2019 Q3 | 29,439,187 | $2,035,265,528 | +$24,714,609 | $69.12 | 209 |
| 2019 Q2 | 29,144,678 | $1,740,024,206 | +$36,617,132 | $59.71 | 200 |
| 2019 Q1 | 28,766,116 | $1,614,199,282 | -$11,810,853 | $56.11 | 208 |
| 2018 Q4 | 29,010,941 | $1,575,598,462 | -$69,486,419 | $54.31 | 209 |
| 2018 Q3 | 30,192,739 | $2,122,400,570 | -$49,410,432 | $70.30 | 205 |
| 2018 Q2 | 30,915,827 | $1,957,398,648 | +$43,718,488 | $63.30 | 190 |
| 2018 Q1 | 30,152,745 | $2,284,091,380 | -$41,207,674 | $75.75 | 207 |
| 2017 Q4 | 30,668,098 | $2,331,600,985 | +$48,985,089 | $76.00 | 202 |
| 2017 Q3 | 29,866,240 | $2,538,156,830 | +$69,058,558 | $85.00 | 204 |
| 2017 Q2 | 29,094,810 | $2,274,659,884 | -$11,976,467 | $78.20 | 202 |
| 2017 Q1 | 29,257,715 | $2,320,080,479 | +$256,704,769 | $79.30 | 207 |
| 2016 Q4 | 29,352,019 | $2,379,024,345 | -$39,245,944 | $81.05 | 191 |
| 2016 Q3 | 27,983,202 | $1,804,048,490 | -$5,727,812 | $64.50 | 179 |
| 2016 Q2 | 28,020,817 | $1,494,589,554 | -$7,459,715 | $53.28 | 189 |
| 2016 Q1 | 28,179,804 | $1,469,448,103 | +$40,333,459 | $52.11 | 168 |
| 2015 Q4 | 27,291,805 | $1,647,933,278 | -$21,238,682 | $60.39 | 174 |
| 2015 Q3 | 27,683,289 | $1,599,540,041 | -$12,931,067 | $57.78 | 169 |
| 2015 Q2 | 27,711,765 | $1,805,608,544 | -$38,994,244 | $65.15 | 182 |
| 2015 Q1 | 28,189,464 | $2,146,148,086 | +$10,333,540 | $76.13 | 191 |
| 2014 Q4 | 27,918,365 | $2,468,417,423 | -$6,948,429 | $88.46 | 203 |
| 2014 Q3 | 27,807,598 | $2,359,176,648 | +$113,806,308 | $84.84 | 211 |
| 2014 Q2 | 26,356,536 | $2,636,412,331 | +$8,791,432 | $100.07 | 211 |
| 2014 Q1 | 26,345,990 | $2,674,164,490 | -$13,783,180 | $101.52 | 214 |