| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $146.76 | 12,700 | $1,863,852.00 | 147,321 | 2018-09-07 | Filing |
| Director | $148.92 | 7,152 | $1,065,075.84 | 13,999 | 2018-08-13 | Filing |
| Officer | $150.04 | 3,126 | $469,025.04 | 147,021 | 2018-08-07 | Filing |
| Officer | $149.40 | 11,874 | $1,773,975.60 | 150,147 | 2018-08-07 | Filing |
| Officer, Director | $151.10 | 11,704 | $1,768,474.40 | 179,384 | 2018-08-06 | Filing |
| Officer, Director | $150.48 | 32,104 | $4,831,009.92 | 191,088 | 2018-08-06 | Filing |
| Director | $150.48 | 1,321 | $198,784.08 | 4,781 | 2018-08-03 | Filing |
| Officer, Director | $144.99 | 1,728 | $250,542.72 | 179,384 | 2018-07-09 | Filing |
| Officer, Director | $143.15 | 4,400 | $629,860.00 | 181,112 | 2018-07-09 | Filing |
| Officer, Director | $142.50 | 37,715 | $5,374,387.50 | 185,512 | 2018-07-09 | Filing |
| Officer, Director | $139.32 | 2,600 | $362,232.00 | 179,384 | 2018-06-11 | Filing |
| Officer, Director | $138.89 | 41,243 | $5,728,240.27 | 181,984 | 2018-06-11 | Filing |
| Officer, Director | $136.11 | 2,200 | $299,442.00 | 179,384 | 2018-05-29 | Filing |
| Officer, Director | $135.50 | 41,643 | $5,642,626.50 | 181,584 | 2018-05-29 | Filing |
| Officer | $140.00 | 14,223 | $1,991,220.00 | 146,995 | 2018-05-10 | Filing |
| Officer | $139.28 | 9,974 | $1,389,178.72 | 101,584 | 2018-04-16 | Filing |
| Officer | $138.62 | 22,969 | $3,183,962.78 | 111,558 | 2018-04-16 | Filing |
| Director | $146.82 | 600 | $88,092.00 | 18,625 | 2018-03-20 | Filing |
| Director | $146.26 | 2,900 | $424,154.00 | 19,225 | 2018-03-20 | Filing |
| Director | $146.83 | 845 | $124,071.35 | 35,754 | 2018-03-14 | Filing |