| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $71.13 | 845 | $60,101.72 | 36,750 | 2012-12-07 | Filing | |
| $66.00 | 1,065 | $70,290.00 | 33,320 | 2012-09-05 | Filing | |
| $82.85 | 10,851 | $899,010.78 | 24,484 | 2013-11-21 | Filing | |
| $87.70 | 6,155 | $539,793.50 | 35,335 | 2013-08-28 | Filing | |
| $77.35 | 1,028 | $79,515.80 | 31,351 | 2013-02-12 | Filing | |
| $68.54 | 4,600 | $315,279.40 | 26,063 | 2011-06-14 | Filing | |
| $126.40 | 2,366 | $299,062.40 | 9,943 | 2017-02-27 | Filing | |
| $75.00 | 4,409 | $330,675.00 | 30,283 | 2012-02-23 | Filing | |
| $75.50 | 1,713 | $129,331.50 | 29,577 | 2011-05-10 | Filing | |
| $72.36 | 1,442 | $104,340.38 | 32,077 | 2011-01-27 | Filing | |
| $61.73 | 3,838 | $236,919.74 | 30,851 | 2010-05-12 | Filing | |
| $127.59 | 3,100 | $395,533.65 | 125,449 | 2017-02-28 | Filing | |
| $127.00 | 46,900 | $5,956,271.86 | 128,549 | 2017-02-28 | Filing | |
| $127.67 | 10,300 | $1,315,024.69 | 125,449 | 2017-02-27 | Filing | |
| $76.40 | 43,734 | $3,341,277.60 | 241,669 | 2013-02-28 | Filing | |
| $72.28 | 6,406 | $463,057.07 | 265,057 | 2011-01-28 | Filing | |
| $126.70 | 3,911 | $495,508.84 | 14,560 | 2017-02-22 | Filing | |
| $126.70 | 3,911 | $495,508.84 | 14,560 | 2017-02-22 | Filing | |
| $127.57 | 2,561 | $326,704.21 | 16,912 | 2017-02-24 | Filing | |
| $126.40 | 1,897 | $239,780.80 | 34,433 | 2017-02-24 | Filing |