| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $173.50 | 1,953 | $338,845.50 | 50,497 | 2017-12-13 | Filing | |
| $181.19 | 1,953 | $353,864.07 | 52,450 | 2017-11-08 | Filing | |
| $173.42 | 2,190 | $379,784.11 | 50,000 | 2017-10-23 | Filing | |
| $174.20 | 6,800 | $1,184,526.68 | 480,101 | 2017-10-20 | Filing | |
| $152.09 | 1,953 | $297,031.77 | 54,403 | 2017-10-11 | Filing | |
| $155.88 | 1,953 | $304,433.64 | 56,356 | 2017-09-13 | Filing | |
| $146.68 | 1,953 | $286,466.04 | 58,309 | 2017-08-09 | Filing | |
| $150.00 | 10,000 | $1,500,000.00 | 65,083 | 2017-07-20 | Filing | |
| $149.38 | 12,500 | $1,867,205.00 | 12,623 | 2017-07-21 | Filing | |
| $145.16 | 25,000 | $3,628,985.00 | 172,024 | 2017-07-13 | Filing | |
| $144.00 | 1,953 | $281,232.00 | 59,991 | 2017-07-12 | Filing | |
| $143.28 | 4,000 | $573,124.40 | 2,268 | 2017-06-28 | Filing | |
| $143.95 | 7,000 | $1,007,652.10 | 8,801 | 2017-06-28 | Filing | |
| $145.00 | 5,000 | $725,000.00 | 74,812 | 2017-06-23 | Filing | |
| $144.07 | 32,600 | $4,696,796.10 | 487,301 | 2017-06-22 | Filing | |
| $139.29 | 2,233 | $311,034.57 | 61,944 | 2017-06-14 | Filing | |
| $135.86 | 2,233 | $303,375.38 | 64,177 | 2017-05-10 | Filing | |
| $129.96 | 2,233 | $290,200.68 | 66,410 | 2017-04-12 | Filing | |
| $130.30 | 20,000 | $2,605,950.00 | 52,083 | 2017-03-31 | Filing | |
| $125.00 | 2,233 | $279,125.00 | 68,643 | 2017-03-22 | Filing |