| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2018 Q3 | 0 | $0 | -$64,000 | 0 | |
| 2018 Q2 | 1,004 | $64,000 | -$51,052,000 | $64.32 | 2 |
| 2018 Q1 | 811,071 | $51,115,000 | -$4,265,129 | $63.02 | 25 |
| 2017 Q4 | 877,241 | $56,426,000 | -$4,828,812 | $64.32 | 28 |
| 2017 Q3 | 950,837 | $58,324,000 | -$5,819,866 | $61.34 | 27 |
| 2017 Q2 | 1,045,871 | $62,442,000 | -$714,575 | $59.71 | 26 |
| 2017 Q1 | 1,058,793 | $62,484,000 | +$6,513,520 | $59.05 | 26 |
| 2016 Q4 | 952,525 | $54,886,000 | -$3,787,674 | $57.59 | 26 |
| 2016 Q3 | 1,020,985 | $54,873,000 | +$4,462,700 | $53.15 | 24 |
| 2016 Q2 | 937,270 | $47,262,000 | -$4,614,930 | $50.53 | 23 |
| 2016 Q1 | 1,027,878 | $50,110,000 | -$33,765,926 | $48.78 | 25 |
| 2015 Q4 | 1,721,837 | $81,811,000 | -$4,206,478 | $47.52 | 26 |
| 2015 Q3 | 1,811,470 | $85,024,000 | -$2,878,705 | $46.08 | 26 |
| 2015 Q2 | 1,871,885 | $96,104,918 | +$1,695,469 | $51.35 | 25 |
| 2015 Q1 | 1,838,505 | $96,253,529 | -$7,348,478 | $52.37 | 26 |
| 2014 Q4 | 1,986,785 | $100,317,115 | +$488,909 | $50.69 | 28 |
| 2014 Q3 | 1,976,807 | $96,771,848 | +$8,539,275 | $49.33 | 23 |
| 2014 Q2 | 1,831,140 | $91,483,923 | +$23,381,067 | $51.15 | 24 |
| 2014 Q1 | 1,307,071 | $61,350,968 | +$9,975,084 | $48.54 | 21 |