| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2019 Q3 | 0 | $0 | -$3,372,000 | 0 | |
| 2019 Q2 | 38,000 | $3,372,000 | $88.74 | 1 | |
| 2019 Q1 | 38,000 | $3,372,000 | $88.74 | 1 | |
| 2018 Q4 | 38,000 | $3,372,000 | -$1,069,000 | $88.74 | 1 |
| 2018 Q3 | 38,000 | $3,372,000 | -$3,170,868,198 | $88.74 | 1 |
| 2018 Q2 | 35,787,106 | $3,175,778,623 | -$40,756,442 | $88.75 | 275 |
| 2018 Q1 | 36,591,253 | $3,060,332,909 | -$119,591,893 | $83.65 | 266 |
| 2017 Q4 | 37,904,825 | $3,251,765,425 | +$19,657,815 | $85.84 | 275 |
| 2017 Q3 | 37,466,537 | $3,153,968,425 | +$113,112,972 | $84.20 | 263 |
| 2017 Q2 | 36,136,505 | $3,014,473,347 | +$46,143,653 | $83.43 | 266 |
| 2017 Q1 | 35,580,337 | $2,936,436,227 | +$508,271,310 | $82.53 | 275 |
| 2016 Q4 | 34,849,408 | $2,658,219,702 | +$45,753,195 | $76.28 | 268 |
| 2016 Q3 | 33,864,466 | $2,122,266,982 | -$56,469,383 | $62.70 | 249 |
| 2016 Q2 | 35,002,107 | $2,476,515,966 | +$41,244,983 | $70.79 | 266 |
| 2016 Q1 | 34,371,202 | $2,485,612,951 | +$57,095,824 | $72.37 | 262 |
| 2015 Q4 | 33,661,195 | $2,120,547,791 | +$54,393,265 | $62.99 | 269 |
| 2015 Q3 | 32,533,429 | $1,876,181,776 | +$31,094,827 | $57.67 | 247 |
| 2015 Q2 | 32,346,731 | $1,756,108,656 | +$34,189,896 | $54.29 | 250 |
| 2015 Q1 | 31,687,594 | $1,787,437,886 | -$7,619,793 | $56.40 | 242 |
| 2014 Q4 | 31,890,128 | $1,742,519,690 | -$110,941,401 | $54.62 | 239 |
| 2014 Q3 | 34,221,626 | $1,441,408,897 | -$6,429,495 | $42.12 | 224 |
| 2014 Q2 | 34,339,945 | $1,480,014,045 | +$43,177,642 | $43.10 | 211 |
| 2014 Q1 | 33,406,482 | $1,338,063,023 | +$41,847,085 | $40.06 | 208 |