Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $49.80 | 5,000 | Officer, Director | 10,000 | 2018-05-16 | Filing |
| $47.98 | 200 | Large Shareholder, Officer, Director | 27,923 | 2018-04-20 | Filing |
| $47.85 | 1,000 | Large Shareholder, Officer, Director | 28,123 | 2018-04-20 | Filing |
| $47.68 | 2,600 | Large Shareholder, Officer, Director | 29,123 | 2018-04-20 | Filing |
| $47.53 | 1,300 | Large Shareholder, Officer, Director | 31,723 | 2018-04-20 | Filing |
| $47.41 | 1,305 | Large Shareholder, Officer, Director | 33,023 | 2018-04-20 | Filing |
| $47.32 | 3,069 | Large Shareholder, Officer, Director | 34,328 | 2018-04-20 | Filing |
| $47.23 | 2,700 | Large Shareholder, Officer, Director | 37,397 | 2018-04-20 | Filing |
| $47.13 | 1,050 | Large Shareholder, Officer, Director | 40,097 | 2018-04-20 | Filing |
| $47.04 | 915 | Large Shareholder, Officer, Director | 41,147 | 2018-04-20 | Filing |
| $48.74 | 300 | Large Shareholder, Officer, Director | 42,062 | 2018-04-19 | Filing |
| $48.48 | 400 | Large Shareholder, Officer, Director | 42,362 | 2018-04-19 | Filing |
| $48.33 | 500 | Large Shareholder, Officer, Director | 42,762 | 2018-04-19 | Filing |
| $48.20 | 1,300 | Large Shareholder, Officer, Director | 43,262 | 2018-04-19 | Filing |
| $48.07 | 1,000 | Large Shareholder, Officer, Director | 44,562 | 2018-04-19 | Filing |
| $47.99 | 1,100 | Large Shareholder, Officer, Director | 45,562 | 2018-04-19 | Filing |
| $47.87 | 1,400 | Large Shareholder, Officer, Director | 46,662 | 2018-04-19 | Filing |
| $47.80 | 2,000 | Large Shareholder, Officer, Director | 48,062 | 2018-04-19 | Filing |
| $47.72 | 1,963 | Large Shareholder, Officer, Director | 50,062 | 2018-04-19 | Filing |
| $49.22 | 533 | Large Shareholder, Officer, Director | 52,025 | 2018-04-18 | Filing |