| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $252.57 | 4,075 | $1,029,216.23 | 9,380 | 2018-06-05 | Filing | |
| $252.44 | 400 | $100,976.00 | 3,188 | 2018-06-05 | Filing | |
| $231.04 | 8,000 | $1,848,331.20 | 397,107 | 2018-04-17 | Filing | |
| $232.01 | 8,000 | $1,856,117.60 | 405,107 | 2018-04-17 | Filing | |
| $228.35 | 3,000 | $685,057.20 | 5,336 | 2018-04-16 | Filing | |
| $218.05 | 8,226 | $1,793,709.74 | 413,107 | 2018-04-10 | Filing | |
| $220.08 | 2,500 | $550,188.50 | 421,333 | 2018-04-10 | Filing | |
| $219.85 | 3,500 | $769,483.05 | 423,833 | 2018-04-10 | Filing | |
| $213.11 | 7,774 | $1,656,747.46 | 427,333 | 2018-04-09 | Filing | |
| $206.99 | 16,286 | $3,370,975.62 | 101,431 | 2018-04-05 | Filing | |
| $312.97 | 30,000 | $9,389,223.00 | 442,437 | 2017-06-05 | Filing | |
| $312.36 | 500 | $156,182.00 | 3,626 | 2017-06-05 | Filing | |
| $309.05 | 20,000 | $6,180,972.00 | 320,537 | 2017-06-02 | Filing | |
| $286.00 | 157 | $44,902.00 | 3,718 | 2017-04-11 | Filing | |
| $282.80 | 11,519 | $3,257,575.50 | 9,517 | 2017-03-29 | Filing | |
| $284.99 | 14,335 | $4,085,335.95 | 8,301 | 2017-03-30 | Filing | |
| $281.52 | 6,400 | $1,801,742.72 | 472,029 | 2017-03-27 | Filing | |
| $286.05 | 33,955 | $9,712,827.75 | 55,889 | 2017-03-20 | Filing | |
| $287.62 | 4,167 | $1,198,530.46 | 4,928 | 2017-03-17 | Filing | |
| $285.33 | 5,101 | $1,455,485.16 | 478,429 | 2017-03-20 | Filing |