| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $85.95 | 2,050 | $176,197.50 | 0 | 2018-04-23 | Filing | |
| $85.68 | 700 | $59,976.00 | 881 | 2018-04-12 | Filing | |
| $84.78 | 1,300 | $110,214.00 | 1,581 | 2018-04-12 | Filing | |
| $77.17 | 500 | $38,585.00 | 57,196 | 2018-04-05 | Filing | |
| $76.17 | 800 | $60,936.00 | 57,696 | 2018-04-05 | Filing | |
| $75.04 | 400 | $30,016.00 | 58,496 | 2018-04-05 | Filing | |
| $73.90 | 1,300 | $96,070.00 | 58,896 | 2018-04-05 | Filing | |
| $79.49 | 2,113 | $167,962.37 | 0 | 2018-04-02 | Filing | |
| $78.59 | 3,390 | $266,420.10 | 2,113 | 2018-04-02 | Filing | |
| $77.76 | 3,340 | $259,718.40 | 5,503 | 2018-04-02 | Filing | |
| $76.40 | 2,600 | $198,640.00 | 8,843 | 2018-04-02 | Filing | |
| $75.54 | 1,557 | $117,615.78 | 11,443 | 2018-04-02 | Filing | |
| $84.65 | 2,050 | $173,532.50 | 0 | 2018-03-22 | Filing | |
| $81.97 | 6,800 | $557,396.00 | 2,200 | 2018-03-19 | Filing | |
| $82.90 | 300 | $24,870.00 | 881 | 2018-03-14 | Filing | |
| $82.23 | 1,700 | $139,791.00 | 1,181 | 2018-03-14 | Filing | |
| $84.10 | 1,100 | $92,510.00 | 53,059 | 2018-03-05 | Filing | |
| $83.21 | 1,100 | $91,531.00 | 54,159 | 2018-03-05 | Filing | |
| $82.04 | 400 | $32,816.00 | 55,259 | 2018-03-05 | Filing | |
| $80.93 | 400 | $32,372.00 | 55,659 | 2018-03-05 | Filing |