| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2018 Q2 | 0 | $0 | -$11,000 | 0 | |
| 2018 Q1 | 311 | $11,000 | -$918,056,643 | $35.30 | 2 |
| 2017 Q4 | 23,616,223 | $921,598,623 | -$12,905,109 | $39.02 | 133 |
| 2017 Q3 | 23,903,835 | $974,965,064 | +$26,877,293 | $40.79 | 129 |
| 2017 Q2 | 23,611,885 | $865,211,484 | +$36,446,187 | $36.64 | 134 |
| 2017 Q1 | 23,659,501 | $492,115,899 | +$110,616,236 | $20.80 | 118 |
| 2016 Q4 | 22,608,960 | $439,767,165 | -$17,377,677 | $19.45 | 122 |
| 2016 Q3 | 21,516,999 | $295,749,839 | +$1,520,210 | $13.75 | 110 |
| 2016 Q2 | 21,382,078 | $337,760,333 | -$20,387,851 | $15.80 | 114 |
| 2016 Q1 | 22,466,263 | $411,509,131 | +$8,450,183 | $18.32 | 128 |
| 2015 Q4 | 21,901,384 | $433,145,920 | -$10,462,921 | $19.78 | 132 |
| 2015 Q3 | 22,408,101 | $386,744,895 | -$10,616,131 | $17.26 | 130 |
| 2015 Q2 | 23,015,068 | $391,479,396 | -$23,116,385 | $17.01 | 130 |
| 2015 Q1 | 24,530,137 | $386,446,087 | -$11,361,756 | $15.76 | 126 |
| 2014 Q4 | 25,279,132 | $348,022,406 | +$14,065,501 | $13.75 | 109 |
| 2014 Q3 | 24,202,323 | $264,046,101 | +$4,540,200 | $10.91 | 104 |
| 2014 Q2 | 23,761,674 | $263,274,022 | +$1,906,895 | $11.08 | 103 |
| 2014 Q1 | 23,580,035 | $268,930,268 | +$3,044,236 | $11.41 | 100 |