| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $41.23 | 3,500 | $144,305.00 | 299,855 | 2018-09-25 | Filing |
| Officer | $40.26 | 10,000 | $402,600.00 | 303,355 | 2018-09-25 | Filing |
| Officer | $40.53 | 3,931 | $159,323.43 | 313,355 | 2018-09-24 | Filing |
| Officer | $39.74 | 14,069 | $559,102.06 | 317,286 | 2018-09-24 | Filing |
| Officer, Director | $39.99 | 3,900 | $155,961.00 | 58,678 | 2018-09-19 | Filing |
| Officer, Director | $39.62 | 3,900 | $154,518.00 | 62,578 | 2018-09-18 | Filing |
| Officer, Director | $40.23 | 1,827 | $73,500.21 | 66,478 | 2018-09-07 | Filing |
| Officer, Director | $39.74 | 2,073 | $82,381.02 | 68,305 | 2018-09-07 | Filing |
| Officer, Director | $39.42 | 1,120 | $44,150.40 | 70,378 | 2018-09-06 | Filing |
| Officer, Director | $38.45 | 2,780 | $106,891.00 | 71,498 | 2018-09-06 | Filing |
| Officer | $40.04 | 498 | $19,939.92 | 31,858 | 2018-09-04 | Filing |
| Officer | $39.16 | 1,002 | $39,238.32 | 32,356 | 2018-09-04 | Filing |
| Officer, Director | $36.69 | 3,900 | $143,091.00 | 74,278 | 2018-08-21 | Filing |
| Officer, Director | $36.04 | 3,900 | $140,556.00 | 78,178 | 2018-08-20 | Filing |
| Officer | $37.54 | 775 | $29,093.50 | 331,355 | 2018-08-15 | Filing |
| Officer, Director | $37.75 | 300 | $11,325.00 | 82,078 | 2018-08-07 | Filing |
| Officer, Director | $37.35 | 3,600 | $134,460.00 | 82,378 | 2018-08-07 | Filing |
| Officer, Director | $37.48 | 3,900 | $146,172.00 | 85,978 | 2018-08-06 | Filing |
| Officer | $40.40 | 100 | $4,040.00 | 31,858 | 2018-08-01 | Filing |
| Officer | $39.05 | 300 | $11,715.00 | 31,958 | 2018-08-01 | Filing |