| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $231.25 | 250 | $57,812.50 | 7,088 | 2018-02-28 | Filing | |
| $228.85 | 1,408 | $322,220.80 | 13,617 | 2018-02-16 | Filing | |
| $219.95 | 100 | $21,995.00 | 26,052 | 2018-02-06 | Filing | |
| $218.92 | 300 | $65,676.90 | 26,152 | 2018-02-06 | Filing | |
| $218.27 | 300 | $65,481.00 | 26,452 | 2018-02-06 | Filing | |
| $216.96 | 700 | $151,871.30 | 26,752 | 2018-02-06 | Filing | |
| $216.16 | 400 | $86,465.20 | 27,452 | 2018-02-06 | Filing | |
| $214.57 | 100 | $21,457.00 | 27,852 | 2018-02-06 | Filing | |
| $207.95 | 100 | $20,795.00 | 27,952 | 2018-02-06 | Filing | |
| $221.45 | 1,610 | $356,534.50 | 5,581 | 2018-02-05 | Filing | |
| $232.74 | 100 | $23,274.00 | 16,868 | 2018-02-01 | Filing | |
| $231.94 | 400 | $92,777.00 | 16,968 | 2018-02-01 | Filing | |
| $231.10 | 1,200 | $277,315.32 | 17,368 | 2018-02-01 | Filing | |
| $230.06 | 1,300 | $299,082.03 | 18,568 | 2018-02-01 | Filing | |
| $244.18 | 1,250 | $305,225.00 | 7,338 | 2018-01-29 | Filing | |
| $242.56 | 1,500 | $363,832.50 | 28,315 | 2018-01-17 | Filing | |
| $241.67 | 500 | $120,834.00 | 29,815 | 2018-01-17 | Filing | |
| $248.37 | 700 | $173,861.03 | 437,899 | 2018-01-16 | Filing | |
| $247.17 | 1,600 | $395,476.00 | 438,599 | 2018-01-16 | Filing | |
| $246.37 | 702 | $172,948.23 | 440,199 | 2018-01-16 | Filing |