| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $96.50 | 800 | $77,202.00 | 29,290 | 2018-07-24 | Filing | |
| $95.49 | 887 | $84,698.39 | 30,090 | 2018-07-24 | Filing | |
| $96.03 | 250 | $24,007.50 | 21,412 | 2018-07-23 | Filing | |
| $97.06 | 4,701 | $456,297.86 | 8,541 | 2018-07-23 | Filing | |
| $82.37 | 25,000 | $2,059,180.00 | 612,529 | 2018-05-01 | Filing | |
| $84.00 | 17,000 | $1,428,017.00 | 28,371 | 2018-05-02 | Filing | |
| $85.74 | 500 | $42,871.00 | 30,977 | 2018-04-24 | Filing | |
| $85.11 | 1,204 | $102,475.69 | 31,477 | 2018-04-24 | Filing | |
| $83.77 | 500 | $41,887.00 | 32,681 | 2018-04-24 | Filing | |
| $83.11 | 1,074 | $89,258.10 | 33,181 | 2018-04-24 | Filing | |
| $85.65 | 1,000 | $85,651.20 | 21,662 | 2018-04-24 | Filing | |
| $84.51 | 5,000 | $422,567.00 | 61,784 | 2018-04-20 | Filing | |
| $84.85 | 7,500 | $636,407.25 | 13,242 | 2018-04-23 | Filing | |
| $85.20 | 3,000 | $255,600.00 | 67,207 | 2018-04-23 | Filing | |
| $84.77 | 3,500 | $296,682.75 | 54,664 | 2018-04-20 | Filing | |
| $84.10 | 66,500 | $5,592,443.85 | 58,164 | 2018-04-20 | Filing | |
| $73.94 | 5,600 | $414,086.96 | 20,742 | 2018-03-01 | Filing | |
| $73.20 | 1,900 | $139,076.96 | 26,342 | 2018-03-01 | Filing | |
| $72.34 | 25,000 | $1,808,562.50 | 637,529 | 2018-02-01 | Filing | |
| $74.25 | 2,323 | $172,479.96 | 33,994 | 2018-01-23 | Filing |