| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $58.56 | 500 | $29,278.60 | 0 | 2018-08-16 | Filing |
| Officer, Director | $58.78 | 1,000 | $58,780.00 | 1,924,617 | 2018-08-14 | Filing |
| Officer, Director | $57.02 | 2,000 | $114,034.00 | 1,925,617 | 2018-08-13 | Filing |
| Large Shareholder, Director | $55.72 | 6,000 | $334,347.60 | 200,985 | 2018-08-09 | Filing |
| Officer, Director | $57.00 | 429 | $24,453.00 | 1,927,617 | 2018-08-08 | Filing |
| Officer, Director | $56.45 | 500 | $28,225.00 | 1,928,046 | 2018-08-07 | Filing |
| Officer, Director | $56.95 | 2,000 | $113,900.00 | 1,928,546 | 2018-08-06 | Filing |
| Officer | $57.00 | 1,100 | $62,700.00 | 6,246 | 2018-08-02 | Filing |
| Officer | $57.05 | 100 | $5,705.00 | 6,246 | 2018-08-02 | Filing |
| Officer | $56.34 | 200 | $11,267.94 | 5,191 | 2018-08-03 | Filing |
| Officer | $56.34 | 800 | $45,071.76 | 5,191 | 2018-08-03 | Filing |
| Officer | $56.34 | 256 | $14,422.96 | 5,191 | 2018-08-03 | Filing |
| Officer | $56.34 | 792 | $44,621.04 | 5,191 | 2018-08-03 | Filing |
| Officer, Director | $55.87 | 1,337 | $74,692.98 | 1,930,546 | 2018-07-17 | Filing |
| Officer, Director | $55.23 | 1,750 | $96,656.53 | 1,931,883 | 2018-07-16 | Filing |
| Officer, Director | $55.91 | 1,750 | $97,841.63 | 1,933,633 | 2018-07-13 | Filing |
| Officer, Director | $56.27 | 1,750 | $98,480.20 | 1,935,383 | 2018-07-12 | Filing |
| Officer, Director | $56.36 | 1,750 | $98,631.75 | 1,937,133 | 2018-07-11 | Filing |
| Officer, Director | $56.60 | 1,750 | $99,052.63 | 1,938,883 | 2018-07-10 | Filing |
| Officer, Director | $56.03 | 1,750 | $98,058.98 | 1,940,633 | 2018-07-09 | Filing |