| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $45.30 | 2,223 | $100,699.23 | 0 | 2018-08-29 | Filing |
| Officer | $45.31 | 4,282 | $194,017.85 | 0 | 2018-08-28 | Filing |
| Officer | $45.30 | 11,909 | $539,534.86 | 0 | 2018-08-27 | Filing |
| Large Shareholder, Director | $45.03 | 16,848 | $758,630.06 | 0 | 2018-08-24 | Filing |
| Large Shareholder, Director | $45.04 | 25,203 | $1,135,125.48 | 0 | 2018-08-24 | Filing |
| Large Shareholder, Director | $45.04 | 7,652 | $344,610.88 | 16,848 | 2018-08-23 | Filing |
| Large Shareholder, Director | $45.04 | 11,447 | $515,520.22 | 25,203 | 2018-08-23 | Filing |
| Large Shareholder, Director | $45.00 | 100 | $4,500.00 | 36,650 | 2018-08-22 | Filing |
| Large Shareholder, Director | $44.54 | 500 | $22,269.00 | 24,500 | 2018-08-13 | Filing |
| Large Shareholder, Director | $43.86 | 3,000 | $131,585.40 | 25,000 | 2018-08-13 | Filing |
| Large Shareholder, Director | $44.54 | 800 | $35,632.96 | 36,750 | 2018-08-13 | Filing |
| Large Shareholder, Director | $43.86 | 4,450 | $195,192.58 | 37,550 | 2018-08-13 | Filing |
| Officer | $43.79 | 25,000 | $1,094,837.50 | 0 | 2018-08-08 | Filing |
| Officer | $42.49 | 20,000 | $849,834.00 | 25,000 | 2018-08-08 | Filing |
| Large Shareholder | $42.00 | 350,000 | $14,700,000.00 | 13,113 | 2018-08-08 | Filing |
| Large Shareholder, Director | $36.04 | 200 | $7,207.00 | 28,000 | 2018-07-30 | Filing |
| Large Shareholder, Director | $35.18 | 3,300 | $116,096.64 | 28,200 | 2018-07-30 | Filing |
| Large Shareholder, Director | $36.08 | 300 | $10,824.99 | 42,000 | 2018-07-30 | Filing |
| Large Shareholder, Director | $35.12 | 4,950 | $173,855.39 | 42,300 | 2018-07-30 | Filing |
| Large Shareholder, Director | $35.07 | 3,500 | $122,731.70 | 31,500 | 2018-07-16 | Filing |