| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $137.73 | 7,170 | $987,506.89 | 27,698 | 2018-03-28 | Filing | |
| $138.75 | 1,100 | $152,622.03 | 34,868 | 2018-03-28 | Filing | |
| $139.96 | 15,600 | $2,183,386.92 | 41,331 | 2018-03-21 | Filing | |
| $138.91 | 11,000 | $1,528,051.80 | 56,931 | 2018-03-21 | Filing | |
| $140.65 | 6,200 | $872,025.04 | 67,931 | 2018-03-21 | Filing | |
| $141.84 | 3,800 | $538,992.00 | 81,100 | 2018-03-19 | Filing | |
| $141.49 | 6,300 | $891,387.00 | 109,848 | 2018-03-15 | Filing | |
| $136.29 | 5,633 | $767,721.57 | 38,665 | 2018-03-07 | Filing | |
| $134.87 | 3,000 | $404,617.80 | 19,608 | 2018-02-20 | Filing | |
| $134.15 | 1,799 | $241,333.51 | 22,608 | 2018-02-20 | Filing | |
| $135.65 | 501 | $67,962.70 | 24,407 | 2018-02-20 | Filing | |
| $134.27 | 6,300 | $845,901.00 | 109,848 | 2018-02-16 | Filing | |
| $127.59 | 13,650 | $1,741,598.04 | 41,331 | 2018-02-13 | Filing | |
| $125.81 | 12,450 | $1,566,319.56 | 54,981 | 2018-02-13 | Filing | |
| $126.51 | 6,700 | $847,628.39 | 67,431 | 2018-02-13 | Filing | |
| $122.08 | 8,400 | $1,025,502.24 | 16,000 | 2018-02-09 | Filing | |
| $122.61 | 3,600 | $441,401.04 | 24,400 | 2018-02-09 | Filing | |
| $127.54 | 3,750 | $478,264.88 | 66,785 | 2018-02-12 | Filing | |
| $130.58 | 5,657 | $738,708.60 | 13,093 | 2018-02-05 | Filing | |
| $131.66 | 2,500 | $329,159.50 | 18,750 | 2018-02-05 | Filing |