Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $49.82 | 10,000 | Large Shareholder, Officer, Director | 0 | 2018-08-08 | Filing |
| $50.60 | 500 | Large Shareholder, Officer, Director | 10,000 | 2018-08-07 | Filing |
| $50.09 | 9,500 | Large Shareholder, Officer, Director | 10,500 | 2018-08-07 | Filing |
| $50.66 | 10,000 | Large Shareholder, Officer, Director | 8,000 | 2018-08-06 | Filing |
| $49.82 | 10,000 | Large Shareholder | 0 | 2018-08-08 | Filing |
| $50.60 | 500 | Large Shareholder | 10,000 | 2018-08-07 | Filing |
| $50.09 | 9,500 | Large Shareholder | 10,500 | 2018-08-07 | Filing |
| $50.66 | 10,000 | Large Shareholder | 8,000 | 2018-08-06 | Filing |
| $47.07 | 4,000 | Large Shareholder, Officer, Director | 18,000 | 2018-07-27 | Filing |
| $47.61 | 4,000 | Large Shareholder, Officer, Director | 22,000 | 2018-07-26 | Filing |
| $47.37 | 4,000 | Large Shareholder, Officer, Director | 26,000 | 2018-07-25 | Filing |
| $47.07 | 4,000 | Large Shareholder | 18,000 | 2018-07-27 | Filing |
| $47.61 | 4,000 | Large Shareholder | 22,000 | 2018-07-26 | Filing |
| $47.37 | 4,000 | Large Shareholder | 26,000 | 2018-07-25 | Filing |
| $47.22 | 4,000 | Large Shareholder | 30,000 | 2018-07-19 | Filing |
| $47.95 | 4,000 | Large Shareholder | 34,000 | 2018-07-18 | Filing |
| $48.20 | 9,470 | Large Shareholder | 38,000 | 2018-07-17 | Filing |
| $47.22 | 4,000 | Large Shareholder, Officer, Director | 30,000 | 2018-07-19 | Filing |
| $47.95 | 4,000 | Large Shareholder, Officer, Director | 34,000 | 2018-07-18 | Filing |
| $48.20 | 9,470 | Large Shareholder, Officer, Director | 38,000 | 2018-07-17 | Filing |