| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $97.15 | 650 | $63,146.98 | 5,108 | 2019-03-01 | Filing | |
| $95.92 | 600 | $57,552.00 | 5,758 | 2019-03-01 | Filing | |
| $102.38 | 1,000 | $102,380.00 | 13,168 | 2019-02-20 | Filing | |
| $105.24 | 19,600 | $2,062,653.04 | 79,523 | 2019-02-15 | Filing | |
| $100.55 | 10,000 | $1,005,493.00 | 27,371 | 2019-02-12 | Filing | |
| $102.11 | 3,000 | $306,330.00 | 14,029 | 2019-02-11 | Filing | |
| $102.11 | 12,000 | $1,225,320.00 | 41,076 | 2019-02-11 | Filing | |
| $92.29 | 3,993 | $368,519.16 | 171,928 | 2019-02-01 | Filing | |
| $91.35 | 5,007 | $457,369.42 | 175,921 | 2019-02-01 | Filing | |
| $92.30 | 599 | $55,286.56 | 6,161 | 2019-02-01 | Filing | |
| $91.28 | 651 | $59,423.74 | 6,760 | 2019-02-01 | Filing | |
| $80.22 | 450 | $36,100.49 | 7,411 | 2019-01-02 | Filing | |
| $79.54 | 600 | $47,725.98 | 7,861 | 2019-01-02 | Filing | |
| $77.80 | 200 | $15,559.00 | 8,461 | 2019-01-02 | Filing | |
| $80.04 | 4,998 | $400,046.42 | 180,928 | 2019-01-02 | Filing | |
| $79.40 | 2,702 | $214,549.34 | 185,926 | 2019-01-02 | Filing | |
| $78.08 | 1,300 | $101,501.01 | 188,628 | 2019-01-02 | Filing | |
| $85.03 | 7,883 | $670,259.17 | 93,891 | 2018-12-11 | Filing | |
| $85.02 | 2,617 | $222,508.59 | 101,774 | 2018-12-07 | Filing | |
| $85.82 | 612 | $52,520.62 | 189,928 | 2018-12-03 | Filing |