| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2018 Q3 | 0 | $0 | -$744,000 | 0 | |
| 2018 Q2 | 23,350 | $744,000 | -$151,621,000 | $31.88 | 2 |
| 2018 Q1 | 4,794,921 | $152,365,000 | -$2,698,177 | $31.87 | 21 |
| 2017 Q4 | 4,874,269 | $159,479,000 | +$993,330 | $32.79 | 24 |
| 2017 Q3 | 4,435,238 | $144,946,000 | +$6,716,054 | $32.68 | 20 |
| 2017 Q2 | 4,229,811 | $138,353,033 | -$17,107,469 | $32.71 | 22 |
| 2017 Q1 | 4,752,574 | $152,742,000 | +$3,204,592 | $32.14 | 19 |
| 2016 Q4 | 4,729,556 | $150,541,000 | -$9,034,951 | $31.88 | 26 |
| 2016 Q3 | 5,009,318 | $173,724,000 | -$20,560,518 | $34.74 | 27 |
| 2016 Q2 | 5,627,972 | $197,525,000 | +$17,768,968 | $35.16 | 29 |
| 2016 Q1 | 4,812,480 | $162,738,000 | -$76,857,637 | $33.89 | 25 |
| 2015 Q4 | 7,087,727 | $228,473,000 | -$4,783,619 | $32.28 | 25 |
| 2015 Q3 | 7,134,728 | $233,481,000 | -$59,625,576 | $32.86 | 24 |
| 2015 Q2 | 8,976,547 | $284,829,304 | -$13,690,068 | $31.78 | 37 |
| 2015 Q1 | 9,389,485 | $314,071,100 | +$50,087,253 | $33.55 | 38 |
| 2014 Q4 | 7,861,445 | $257,826,574 | +$5,343,659 | $32.92 | 23 |
| 2014 Q3 | 7,584,870 | $237,815,944 | -$3,028,826 | $31.41 | 20 |
| 2014 Q2 | 7,681,793 | $238,883,973 | +$14,281,409 | $31.13 | 18 |
| 2014 Q1 | 7,223,912 | $219,277,408 | +$91,499,490 | $30.40 | 18 |