| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2017 Q4 | 0 | $0 | -$64,256,000 | 0 | |
| 2017 Q3 | 1,410,739 | $64,256,000 | +$1,478,389 | $45.11 | 45 |
| 2017 Q2 | 1,380,917 | $60,691,921 | +$21,793,089 | $43.95 | 45 |
| 2017 Q1 | 904,790 | $30,761,000 | -$610,593 | $34.00 | 20 |
| 2016 Q4 | 946,476 | $28,111,000 | -$900,727 | $29.75 | 20 |
| 2016 Q3 | 982,603 | $25,786,000 | -$4,627,698 | $26.25 | 21 |
| 2016 Q2 | 1,128,473 | $27,680,000 | -$3,560,935 | $24.53 | 21 |
| 2016 Q1 | 1,273,928 | $30,880,000 | -$633,103 | $24.24 | 24 |
| 2015 Q4 | 1,300,042 | $33,661,000 | -$10,623,844 | $25.95 | 19 |
| 2015 Q3 | 1,702,393 | $42,601,000 | +$582,806 | $25.05 | 19 |
| 2015 Q2 | 1,679,139 | $36,370,000 | +$907,255 | $21.66 | 17 |
| 2015 Q1 | 1,637,761 | $33,574,000 | +$2,036,475 | $20.50 | 17 |
| 2014 Q4 | 1,538,481 | $32,659,000 | +$471,395 | $21.48 | 16 |
| 2014 Q3 | 1,519,132 | $30,612,000 | -$8,858,279 | $20.15 | 18 |
| 2014 Q2 | 1,937,301 | $40,313,000 | -$1,445,014 | $20.96 | 20 |
| 2014 Q1 | 2,006,276 | $35,626,000 | +$1,442,068 | $17.75 | 15 |