| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $40.15 | 1,544 | $61,991.60 | 12,500 | 2018-05-08 | Filing |
| Officer, Director | $43.69 | 1,200 | $52,428.00 | 197,678 | 2018-04-12 | Filing |
| Officer, Director | $42.63 | 3,200 | $136,416.00 | 198,878 | 2018-04-12 | Filing |
| Officer, Director | $41.37 | 400 | $16,548.00 | 202,078 | 2018-04-11 | Filing |
| Officer, Director | $40.77 | 4,000 | $163,080.00 | 202,478 | 2018-04-11 | Filing |
| Officer, Director | $38.40 | 200 | $7,680.00 | 206,478 | 2018-03-27 | Filing |
| Officer | $40.07 | 22,400 | $897,568.00 | 133,671 | 2018-03-29 | Filing |
| Officer | $41.10 | 11,103 | $456,333.30 | 156,071 | 2018-03-27 | Filing |
| Officer | $40.40 | 2,800 | $113,120.00 | 167,174 | 2018-03-27 | Filing |
| Officer | $39.53 | 2,170 | $85,780.10 | 169,974 | 2018-03-27 | Filing |
| Officer | $38.23 | 29,980 | $1,146,135.40 | 172,144 | 2018-03-27 | Filing |
| Officer | $37.10 | 31,356 | $1,163,307.60 | 202,124 | 2018-03-27 | Filing |
| Officer | $36.43 | 22,794 | $830,385.42 | 233,480 | 2018-03-27 | Filing |
| Officer, Director | $38.40 | 200 | $7,680.00 | 206,478 | 2018-03-27 | Filing |
| Officer, Director | $37.68 | 1,500 | $56,520.00 | 206,678 | 2018-03-27 | Filing |
| Officer, Director | $36.63 | 2,700 | $98,901.00 | 208,178 | 2018-03-27 | Filing |
| Officer, Director | $41.12 | 1,200 | $49,344.00 | 210,878 | 2018-03-26 | Filing |
| Officer, Director | $39.72 | 3,200 | $127,104.00 | 212,078 | 2018-03-26 | Filing |
| Officer | $40.29 | 1,100 | $44,319.00 | 332,905 | 2018-03-26 | Filing |
| Officer | $39.76 | 17,227 | $684,945.52 | 334,005 | 2018-03-26 | Filing |