| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $49.53 | 2,000 | $99,068.60 | 6,055 | 2018-09-25 | Filing |
| Officer, Director | $49.66 | 13,000 | $645,574.80 | 2,271,310 | 2018-09-25 | Filing |
| Director | $49.53 | 2,000 | $99,068.60 | 6,055 | 2018-09-25 | Filing |
| Officer, Director | $50.15 | 6,900 | $346,047.42 | 2,284,310 | 2018-09-20 | Filing |
| Officer, Director | $49.30 | 6,100 | $300,756.84 | 2,278,210 | 2018-09-20 | Filing |
| Officer | $50.19 | 5,300 | $266,008.59 | 109,435 | 2018-09-20 | Filing |
| Officer | $49.35 | 5,200 | $256,609.08 | 114,735 | 2018-09-20 | Filing |
| Director | $46.48 | 2,000 | $92,960.00 | 6,055 | 2018-09-18 | Filing |
| Officer, Director | $45.31 | 110 | $4,984.60 | 2,297,310 | 2018-09-12 | Filing |
| Officer, Director | $44.69 | 12,890 | $576,045.08 | 2,297,420 | 2018-09-12 | Filing |
| Director | $45.02 | 2,000 | $90,040.00 | 6,055 | 2018-09-11 | Filing |
| Director | $46.81 | 2,000 | $93,624.00 | 6,055 | 2018-09-04 | Filing |
| Officer, Director | $46.84 | 13,000 | $608,936.90 | 2,310,310 | 2018-09-04 | Filing |
| Officer, Director | $46.98 | 13,000 | $610,727.00 | 2,323,310 | 2018-08-30 | Filing |
| Director | $47.00 | 2,000 | $94,000.00 | 6,055 | 2018-08-28 | Filing |
| Officer, Director | $44.11 | 13,000 | $573,404.00 | 2,336,310 | 2018-08-22 | Filing |
| Officer | $45.35 | 200 | $9,069.00 | 109,435 | 2018-08-20 | Filing |
| Officer | $44.81 | 10,300 | $461,550.21 | 109,635 | 2018-08-20 | Filing |
| Director | $44.74 | 2,000 | $89,484.00 | 6,055 | 2018-08-21 | Filing |
| Officer, Director | $47.00 | 13,000 | $611,019.50 | 2,349,310 | 2018-08-14 | Filing |