| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2018 Q4 | 0 | $0 | -$325,000 | 0 | |
| 2018 Q3 | 0 | $0 | -$1,088,267,622 | 0 | |
| 2018 Q2 | 11,032,919 | $1,088,990,542 | -$2,003,583 | $98.70 | 145 |
| 2018 Q1 | 11,073,131 | $967,482,457 | +$2,719,459 | $87.35 | 135 |
| 2017 Q4 | 11,064,771 | $856,419,416 | +$5,707,811 | $77.40 | 150 |
| 2017 Q3 | 11,029,977 | $773,716,706 | +$1,496,573 | $70.15 | 165 |
| 2017 Q2 | 10,980,616 | $939,961,242 | +$11,970,979 | $85.60 | 175 |
| 2017 Q1 | 10,844,368 | $922,187,632 | +$112,608,658 | $85.03 | 169 |
| 2016 Q4 | 10,777,389 | $946,228,479 | +$21,094,895 | $87.80 | 185 |
| 2016 Q3 | 10,626,101 | $615,989,489 | -$2,341,958 | $58.04 | 153 |
| 2016 Q2 | 10,707,140 | $563,731,781 | -$7,851,186 | $52.64 | 147 |
| 2016 Q1 | 10,738,351 | $565,132,132 | +$2,109,285 | $52.64 | 147 |
| 2015 Q4 | 10,782,296 | $498,831,938 | +$2,832,696 | $46.22 | 147 |
| 2015 Q3 | 10,708,628 | $530,292,928 | +$4,041,387 | $49.52 | 145 |
| 2015 Q2 | 10,598,661 | $568,815,919 | -$9,865,309 | $53.67 | 152 |
| 2015 Q1 | 10,614,202 | $688,896,733 | -$16,589,471 | $64.88 | 149 |
| 2014 Q4 | 10,771,406 | $828,316,533 | -$17,522,080 | $76.96 | 149 |
| 2014 Q3 | 10,811,134 | $676,772,697 | -$16,119,755 | $62.60 | 143 |
| 2014 Q2 | 11,071,217 | $604,300,990 | -$10,715,622 | $54.39 | 148 |
| 2014 Q1 | 11,054,691 | $696,715,752 | +$7,407,027 | $63.15 | 153 |