| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $78.86 | 1,800 | $141,946.74 | 0 | 2018-05-14 | Filing | |
| $78.20 | 4,310 | $337,050.62 | 1,800 | 2018-05-14 | Filing | |
| $76.84 | 5,890 | $452,582.89 | 6,110 | 2018-05-14 | Filing | |
| $75.12 | 4,900 | $368,110.05 | 0 | 2018-04-18 | Filing | |
| $74.67 | 7,100 | $530,169.78 | 4,900 | 2018-04-18 | Filing | |
| $72.59 | 603 | $43,771.77 | 10,618 | 2018-04-16 | Filing | |
| $75.46 | 1,108 | $83,609.68 | 11,938 | 2018-03-23 | Filing | |
| $77.65 | 3,616 | $280,786.02 | 0 | 2018-03-15 | Filing | |
| $77.13 | 8,384 | $646,622.71 | 3,616 | 2018-03-15 | Filing | |
| $77.43 | 3,000 | $232,290.00 | 7,978 | 2018-03-15 | Filing | |
| $76.93 | 8,600 | $661,608.32 | 0 | 2018-03-14 | Filing | |
| $76.33 | 16,400 | $1,251,797.24 | 8,600 | 2018-03-14 | Filing | |
| $76.08 | 10,000 | $760,785.00 | 0 | 2018-03-07 | Filing | |
| $77.91 | 13,837 | $1,078,018.53 | 0 | 2018-03-07 | Filing | |
| $76.99 | 11,105 | $854,932.86 | 13,837 | 2018-03-07 | Filing | |
| $76.19 | 15,058 | $1,147,320.22 | 24,942 | 2018-03-07 | Filing | |
| $78.16 | 1,993 | $155,772.88 | 7,191 | 2018-03-08 | Filing | |
| $75.78 | 2,462 | $186,570.61 | 1,073 | 2018-03-07 | Filing | |
| $78.09 | 1,300 | $101,522.98 | 6,399 | 2018-03-07 | Filing | |
| $77.76 | 26,194 | $2,036,924.02 | 7,699 | 2018-03-07 | Filing |