| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2018 Q3 | 0 | $0 | -$221,000 | 0 | |
| 2018 Q2 | 4,200 | $221,000 | +$221,000 | $52.62 | 1 |
| 2018 Q1 | 0 | $0 | -$145,226,000 | 0 | |
| 2017 Q4 | 5,492,035 | $145,429,000 | -$2,253,022,881 | $26.48 | 4 |
| 2017 Q3 | 326,510,360 | $1,782,978,026 | +$108,922,299 | $5.46 | 235 |
| 2017 Q2 | 306,291,010 | $1,687,757,694 | -$12,173,375 | $5.51 | 285 |
| 2017 Q1 | 300,026,635 | $2,837,914,122 | +$135,854,227 | $9.46 | 298 |
| 2016 Q4 | 298,091,495 | $3,583,245,299 | +$339,901,345 | $12.02 | 314 |
| 2016 Q3 | 269,000,897 | $2,350,037,501 | +$481,026,407 | $8.74 | 278 |
| 2016 Q2 | 212,347,292 | $1,966,259,004 | +$264,392,128 | $9.26 | 289 |
| 2016 Q1 | 182,824,027 | $1,458,692,140 | -$160,463,859 | $7.98 | 268 |
| 2015 Q4 | 201,381,710 | $1,899,919,590 | -$417,369 | $9.44 | 342 |
| 2015 Q3 | 193,381,150 | $2,954,996,666 | -$221,658,647 | $15.27 | 356 |
| 2015 Q2 | 186,724,170 | $6,273,783,923 | +$34,983,088 | $33.60 | 403 |
| 2015 Q1 | 183,301,648 | $5,664,080,356 | +$1,126,428,336 | $30.90 | 416 |
| 2014 Q4 | 144,415,702 | $4,762,726,732 | +$901,594,294 | $33.00 | 408 |
| 2014 Q3 | 107,929,266 | $8,369,969,689 | +$180,239,363 | $77.55 | 458 |
| 2014 Q2 | 105,807,527 | $8,493,139,753 | -$226,152,283 | $80.25 | 416 |
| 2014 Q1 | 106,468,270 | $7,390,353,162 | -$34,916,529 | $69.39 | 410 |