| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $256.69 | 18,357 | $4,712,060.17 | 6,742 | 2018-08-29 | Filing | |
| $241.81 | 26,862 | $6,495,559.32 | 51,392 | 2018-08-17 | Filing | |
| $245.00 | 1,080 | $264,600.00 | 78,254 | 2018-08-16 | Filing | |
| $239.50 | 3,167 | $758,496.50 | 45,056 | 2018-08-17 | Filing | |
| $239.93 | 5,833 | $1,399,505.27 | 48,223 | 2018-08-16 | Filing | |
| $243.00 | 12,993 | $3,157,299.00 | 88,919 | 2018-08-17 | Filing | |
| $241.33 | 21,507 | $5,190,260.65 | 88,919 | 2018-08-16 | Filing | |
| $240.05 | 42,287 | $10,150,808.29 | 24,524 | 2018-08-16 | Filing | |
| $207.48 | 2,500 | $518,699.25 | 28,642 | 2018-07-02 | Filing | |
| $194.51 | 4,000 | $778,038.80 | 20,956 | 2018-06-04 | Filing | |
| $179.97 | 12,405 | $2,232,490.64 | 107,419 | 2018-05-15 | Filing | |
| $167.63 | 8,881 | $1,488,686.51 | 101,201 | 2018-05-10 | Filing | |
| $160.43 | 2,500 | $401,062.50 | 30,649 | 2018-04-02 | Filing | |
| $180.73 | 622 | $112,414.06 | 26,363 | 2018-03-12 | Filing | |
| $176.47 | 4,000 | $705,898.80 | 79,334 | 2018-03-09 | Filing | |
| $174.88 | 3,500 | $612,095.05 | 83,334 | 2018-03-08 | Filing | |
| $160.90 | 3,335 | $536,603.83 | 20,956 | 2018-03-05 | Filing | |
| $155.00 | 3,417 | $529,635.00 | 86,834 | 2018-02-23 | Filing | |
| $151.90 | 12,335 | $1,873,708.70 | 53,563 | 2018-02-27 | Filing | |
| $153.58 | 4,835 | $742,535.61 | 65,898 | 2018-02-26 | Filing |