| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $118.33 | 150 | $17,749.50 | 16,107 | 2018-10-26 | Filing | |
| $127.93 | 273 | $34,924.89 | 8,351 | 2018-10-01 | Filing | |
| $127.13 | 1,931 | $245,488.03 | 8,624 | 2018-10-01 | Filing | |
| $131.51 | 150 | $19,726.50 | 16,257 | 2018-09-26 | Filing | |
| $152.53 | 150 | $22,879.50 | 16,407 | 2018-08-27 | Filing | |
| $146.79 | 150 | $22,018.50 | 16,557 | 2018-07-26 | Filing | |
| $158.15 | 150 | $23,722.50 | 16,707 | 2018-06-26 | Filing | |
| $155.00 | 25,000 | $3,875,000.00 | 337,035 | 2018-05-07 | Filing | |
| $139.27 | 250 | $34,817.50 | 335,356 | 2018-03-01 | Filing | |
| $152.00 | 200 | $30,400.00 | 310,106 | 2018-06-01 | Filing | |
| $150.85 | 2,200 | $331,870.00 | 310,306 | 2018-06-01 | Filing | |
| $149.74 | 2,600 | $389,324.00 | 312,506 | 2018-06-01 | Filing | |
| $152.61 | 150 | $22,891.50 | 16,857 | 2018-05-29 | Filing | |
| $150.32 | 357 | $53,664.24 | 11,476 | 2018-05-16 | Filing | |
| $149.31 | 550 | $82,120.50 | 11,833 | 2018-05-16 | Filing | |
| $147.99 | 200 | $29,598.00 | 12,383 | 2018-05-16 | Filing | |
| $155.00 | 25,000 | $3,875,000.00 | 310,106 | 2018-05-07 | Filing | |
| $153.30 | 422 | $64,692.60 | 17,007 | 2018-05-07 | Filing | |
| $124.22 | 4,200 | $521,724.00 | 335,106 | 2018-05-01 | Filing | |
| $122.88 | 800 | $98,304.00 | 339,306 | 2018-05-01 | Filing |