| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $105.37 | 7,107 | $748,864.59 | 127,499 | 2018-03-09 | Filing | |
| $100.38 | 42,582 | $4,274,381.16 | 63,945 | 2018-02-23 | Filing | |
| $99.96 | 31,005 | $3,099,259.80 | 106,527 | 2018-02-23 | Filing | |
| $100.00 | 3,000 | $300,000.00 | 93,525 | 2018-02-21 | Filing | |
| $96.38 | 3,000 | $289,140.00 | 96,525 | 2017-12-20 | Filing | |
| $95.11 | 10,526 | $1,001,127.86 | 92,656 | 2017-12-15 | Filing | |
| $94.60 | 15,000 | $1,419,000.00 | 21,710 | 2017-12-13 | Filing | |
| $92.72 | 3,000 | $278,160.00 | 99,525 | 2017-11-21 | Filing | |
| $91.02 | 5,500 | $500,610.00 | 9,989 | 2017-11-09 | Filing | |
| $92.45 | 7,000 | $647,150.00 | 6,528 | 2017-11-07 | Filing | |
| $87.00 | 6,500 | $565,500.00 | 6,528 | 2017-11-01 | Filing | |
| $82.45 | 6,500 | $535,925.00 | 6,528 | 2017-09-13 | Filing | |
| $90.44 | 58,929 | $5,329,538.76 | 0 | 2017-11-03 | Filing | |
| $90.44 | 5,491 | $496,606.04 | 0 | 2017-11-03 | Filing | |
| $85.11 | 42,016 | $3,575,981.76 | 45,038 | 2017-10-27 | Filing | |
| $85.03 | 27,777 | $2,361,878.31 | 45,038 | 2017-10-26 | Filing | |
| $85.04 | 17,781 | $1,512,096.24 | 45,038 | 2017-10-24 | Filing | |
| $85.00 | 200 | $17,000.00 | 45,038 | 2017-10-23 | Filing | |
| $85.15 | 62,226 | $5,298,543.90 | 45,038 | 2017-10-20 | Filing | |
| $82.50 | 1,768 | $145,860.00 | 102,525 | 2017-09-29 | Filing |