| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2018 Q4 | 0 | $0 | -$2,799,000 | 0 | |
| 2018 Q3 | 33,800 | $2,799,000 | $82.81 | 1 | |
| 2018 Q2 | 33,800 | $3,048,000 | +$631,243 | $90.18 | 1 |
| 2018 Q1 | 26,800 | $2,791,000 | $104.14 | 1 | |
| 2017 Q4 | 26,800 | $3,484,000 | $130.00 | 1 | |
| 2017 Q3 | 26,800 | $3,105,000 | $115.86 | 1 | |
| 2017 Q2 | 26,800 | $2,744,000 | -$3,740,343 | $102.39 | 1 |
| 2017 Q1 | 63,720 | $5,024,000 | -$1,981,922,961 | $99.78 | 3 |
| 2016 Q4 | 21,111,807 | $2,274,861,806 | -$197,327,111 | $107.75 | 200 |
| 2016 Q3 | 23,212,887 | $2,274,088,362 | +$17,685,658 | $98.02 | 256 |
| 2016 Q2 | 23,003,544 | $1,951,847,272 | -$3,227,345 | $84.84 | 213 |
| 2016 Q1 | 23,368,950 | $1,506,154,418 | -$19,443,571 | $64.46 | 175 |
| 2015 Q4 | 23,753,234 | $1,446,044,926 | +$34,027,255 | $60.89 | 157 |
| 2015 Q3 | 22,941,879 | $1,252,271,870 | -$22,443,003 | $54.61 | 140 |
| 2015 Q2 | 22,461,898 | $1,303,203,762 | -$6,339,175 | $58.02 | 160 |
| 2015 Q1 | 22,561,207 | $1,387,707,985 | +$20,155,945 | $61.54 | 147 |
| 2014 Q4 | 22,351,307 | $1,141,351,220 | +$29,457,660 | $51.07 | 139 |
| 2014 Q3 | 21,908,333 | $924,303,863 | -$23,786,284 | $42.19 | 151 |
| 2014 Q2 | 22,082,575 | $1,104,245,367 | +$18,525,800 | $50.01 | 168 |
| 2014 Q1 | 22,196,130 | $1,202,764,446 | +$55,428,559 | $54.20 | 152 |