| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $101.44 | 2,000 | $202,880.00 | 72,156 | 2018-11-15 | Filing | |
| $105.97 | 2,810 | $297,775.70 | 107,172 | 2018-11-05 | Filing | |
| $105.93 | 600 | $63,558.00 | 73,304 | 2018-11-01 | Filing | |
| $103.16 | 2,000 | $206,320.00 | 71,232 | 2018-10-15 | Filing | |
| $113.95 | 2,810 | $320,199.50 | 104,251 | 2018-10-03 | Filing | |
| $115.88 | 600 | $69,528.00 | 70,623 | 2018-10-01 | Filing | |
| $114.30 | 2,000 | $228,600.00 | 73,232 | 2018-09-17 | Filing | |
| $111.26 | 2,810 | $312,640.60 | 104,251 | 2018-09-04 | Filing | |
| $111.59 | 600 | $66,954.00 | 71,223 | 2018-09-04 | Filing | |
| $107.45 | 2,000 | $214,900.00 | 63,072 | 2018-08-15 | Filing | |
| $106.20 | 2,810 | $298,422.00 | 99,083 | 2018-08-03 | Filing | |
| $105.93 | 600 | $63,558.00 | 59,663 | 2018-08-01 | Filing | |
| $109.01 | 2,000 | $218,020.00 | 65,072 | 2018-07-16 | Filing | |
| $103.90 | 2,810 | $291,959.00 | 99,083 | 2018-07-03 | Filing | |
| $102.80 | 600 | $61,680.00 | 60,263 | 2018-07-02 | Filing | |
| $106.76 | 2,000 | $213,520.00 | 67,072 | 2018-06-15 | Filing | |
| $103.75 | 2,810 | $291,537.50 | 99,083 | 2018-06-04 | Filing | |
| $102.80 | 600 | $61,680.00 | 60,863 | 2018-06-01 | Filing | |
| $102.78 | 28,403 | $2,919,260.34 | 7,420 | 2018-05-30 | Filing | |
| $101.52 | 2,000 | $203,040.00 | 69,072 | 2018-05-15 | Filing |