| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2017 Q2 | 0 | $0 | -$65,000 | 0 | |
| 2017 Q1 | 1,073 | $65,000 | -$43,901,000 | $60.58 | 1 |
| 2016 Q4 | 649,750 | $43,968,000 | -$4,237,790,742 | $65.48 | 7 |
| 2016 Q3 | 64,122,487 | $4,293,229,178 | +$616,558,919 | $67.05 | 303 |
| 2016 Q2 | 54,329,414 | $4,211,925,864 | -$106,378,982 | $77.54 | 319 |
| 2016 Q1 | 56,079,280 | $4,183,902,388 | +$67,040,062 | $74.60 | 299 |
| 2015 Q4 | 55,157,266 | $4,192,173,144 | +$541,894,461 | $76.00 | 309 |
| 2015 Q3 | 48,537,783 | $3,770,115,617 | -$10,902,416 | $77.71 | 273 |
| 2015 Q2 | 48,888,088 | $3,419,536,975 | +$52,323,695 | $69.95 | 259 |
| 2015 Q1 | 48,232,308 | $2,966,733,044 | +$76,260,425 | $61.52 | 230 |
| 2014 Q4 | 47,235,061 | $2,585,303,687 | +$133,557,790 | $54.73 | 214 |
| 2014 Q3 | 45,675,906 | $2,286,051,265 | +$226,159,896 | $50.05 | 204 |
| 2014 Q2 | 41,460,868 | $1,889,610,613 | +$458,876,362 | $45.57 | 202 |
| 2014 Q1 | 31,358,787 | $1,476,324,377 | -$8,742,933 | $47.08 | 153 |