| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2017 Q2 | 0 | $0 | -$15,772,000 | 0 | |
| 2017 Q1 | 166,302 | $15,772,000 | -$1,415,515,133 | $94.84 | 1 |
| 2016 Q4 | 17,031,396 | $1,642,652,483 | -$104,371,457 | $96.45 | 175 |
| 2016 Q3 | 18,085,347 | $1,726,244,531 | -$44,380,666 | $95.49 | 175 |
| 2016 Q2 | 18,856,556 | $1,443,902,307 | -$3,602,095 | $76.57 | 161 |
| 2016 Q1 | 18,928,533 | $1,386,199,675 | +$11,977,192 | $73.25 | 153 |
| 2015 Q4 | 18,785,340 | $1,181,561,929 | -$478,855 | $62.90 | 157 |
| 2015 Q3 | 18,947,920 | $1,262,306,990 | -$22,480,930 | $66.62 | 160 |
| 2015 Q2 | 18,934,206 | $1,309,109,798 | -$420,737 | $69.14 | 160 |
| 2015 Q1 | 18,929,681 | $1,372,850,976 | +$6,223,723 | $72.53 | 158 |
| 2014 Q4 | 18,867,197 | $1,336,851,275 | +$11,753,791 | $70.85 | 157 |
| 2014 Q3 | 18,737,494 | $1,037,627,087 | +$9,816,183 | $55.38 | 146 |
| 2014 Q2 | 18,600,473 | $967,910,340 | -$13,521,134 | $52.07 | 147 |
| 2014 Q1 | 18,711,480 | $1,143,562,079 | +$27,675,939 | $61.17 | 135 |