| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2017 Q4 | 0 | $0 | -$59,000 | 0 | |
| 2017 Q3 | 1,231 | $59,000 | -$463,613,646 | $47.93 | 1 |
| 2017 Q2 | 10,045,663 | $463,900,649 | +$16,564,420 | $46.18 | 129 |
| 2017 Q1 | 9,661,796 | $454,968,521 | +$65,555,382 | $47.09 | 123 |
| 2016 Q4 | 8,976,216 | $374,600,780 | +$23,511,173 | $41.73 | 124 |
| 2016 Q3 | 8,460,328 | $285,570,750 | +$30,566,854 | $33.75 | 106 |
| 2016 Q2 | 7,562,277 | $244,025,924 | +$21,076,557 | $32.27 | 103 |
| 2016 Q1 | 6,884,994 | $206,282,000 | +$4,844,334 | $29.96 | 88 |
| 2015 Q4 | 6,715,749 | $220,693,733 | +$3,060,311 | $32.86 | 91 |
| 2015 Q3 | 6,602,157 | $209,603,340 | +$26,712,621 | $31.81 | 85 |
| 2015 Q2 | 5,771,719 | $171,264,982 | -$9,665,296 | $29.67 | 79 |
| 2015 Q1 | 6,082,594 | $183,605,095 | +$6,937,012 | $30.19 | 63 |
| 2014 Q4 | 5,853,837 | $173,392,079 | +$5,533,128 | $29.62 | 58 |
| 2014 Q3 | 5,669,490 | $145,984,860 | +$8,843,806 | $25.75 | 57 |
| 2014 Q2 | 5,328,522 | $134,298,052 | +$115,352,847 | $25.20 | 46 |
| 2014 Q1 | 753,570 | $17,936,000 | +$720,768 | $23.81 | 3 |