| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $104.02 | 2,113 | $219,783.70 | 1 | 2017-11-13 | Filing | |
| $107.90 | 2,000 | $215,800.00 | 13,785 | 2017-11-06 | Filing | |
| $85.80 | 7,500 | $643,485.00 | 21,615 | 2017-09-13 | Filing | |
| $83.15 | 300 | $24,945.00 | 3,072 | 2017-09-06 | Filing | |
| $82.80 | 300 | $24,840.00 | 16,154 | 2017-09-01 | Filing | |
| $79.30 | 2,000 | $158,600.00 | 15,785 | 2017-08-08 | Filing | |
| $83.22 | 1,000 | $83,221.00 | 3,372 | 2017-07-28 | Filing | |
| $72.95 | 250 | $18,237.50 | 4,372 | 2017-06-15 | Filing | |
| $81.90 | 300 | $24,570.00 | 16,454 | 2017-06-01 | Filing | |
| $79.30 | 2,500 | $198,255.00 | 61,296 | 2017-05-19 | Filing | |
| $81.51 | 1,200 | $97,814.40 | 4,622 | 2017-05-15 | Filing | |
| $80.00 | 3,000 | $240,000.00 | 8,604 | 2017-05-10 | Filing | |
| $80.00 | 2,000 | $160,000.00 | 15,563 | 2017-05-10 | Filing | |
| $80.87 | 3,960 | $320,253.12 | 18,655 | 2017-05-04 | Filing | |
| $80.00 | 200 | $16,000.00 | 14,765 | 2017-05-03 | Filing | |
| $78.58 | 18,400 | $1,445,780.00 | 22,615 | 2017-05-01 | Filing | |
| $68.75 | 1,000 | $68,750.00 | 17,563 | 2017-04-03 | Filing | |
| $68.61 | 10,000 | $686,060.00 | 63,797 | 2017-04-03 | Filing | |
| $68.27 | 5,000 | $341,345.00 | 25,746 | 2017-03-15 | Filing | |
| $67.09 | 12,066 | $809,544.14 | 0 | 2017-03-14 | Filing |