| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $134.53 | 36,500 | $4,910,512.90 | 8,716,933 | 2017-04-19 | Filing | |
| $133.89 | 24,780 | $3,317,853.67 | 8,680,433 | 2017-04-18 | Filing | |
| $131.03 | 100,000 | $13,102,820.00 | 8,655,653 | 2017-03-17 | Filing | |
| $128.38 | 70,000 | $8,986,565.00 | 8,555,653 | 2017-03-16 | Filing | |
| $127.31 | 70,000 | $8,911,700.00 | 8,485,653 | 2017-03-15 | Filing | |
| $126.31 | 70,000 | $8,841,441.00 | 8,415,653 | 2017-03-14 | Filing | |
| $126.19 | 52,682 | $6,647,830.95 | 8,345,653 | 2017-03-13 | Filing | |
| $125.03 | 65,331 | $8,168,263.07 | 8,292,971 | 2017-03-10 | Filing | |
| $123.65 | 70,000 | $8,655,318.00 | 8,227,640 | 2017-03-09 | Filing | |
| $124.47 | 70,000 | $8,712,690.00 | 8,157,640 | 2017-03-08 | Filing | |
| $123.81 | 70,000 | $8,666,560.00 | 8,087,640 | 2017-03-07 | Filing | |
| $124.71 | 70,000 | $8,730,001.00 | 8,017,640 | 2017-03-06 | Filing | |
| $91.26 | 1,100 | $100,389.74 | 1,100 | 2014-02-14 | Filing | |
| $46.59 | 2,500 | $116,475.00 | 2,500 | 2010-05-11 | Filing |