| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2015 Q4 | 0 | $0 | -$159,109,000 | 0 | |
| 2015 Q3 | 2,256,696 | $205,352,000 | -$6,554,605 | $90.90 | 16 |
| 2015 Q2 | 2,308,195 | $232,457,000 | -$54,434,467 | $101.23 | 22 |
| 2015 Q1 | 2,296,012 | $280,457,213 | +$15,712,454 | $121.37 | 29 |
| 2014 Q4 | 2,129,582 | $246,598,060 | +$20,712,858 | $116.05 | 27 |
| 2014 Q3 | 1,922,688 | $237,747,503 | +$2,455,931 | $123.37 | 31 |
| 2014 Q2 | 1,914,310 | $258,324,747 | +$12,628,785 | $134.94 | 31 |
| 2014 Q1 | 1,805,733 | $233,225,081 | -$8,440,711 | $129.02 | 26 |