Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $44.30 | 2,500 | Officer, Director | 0 | 2018-09-12 | Filing |
| $45.04 | 520 | Large Shareholder, Officer, Director | 59,480 | 2018-09-12 | Filing |
| $47.47 | 600 | Large Shareholder, Officer, Director | 30,000 | 2018-09-06 | Filing |
| $46.94 | 9,400 | Large Shareholder, Officer, Director | 30,600 | 2018-09-06 | Filing |
| $47.30 | 10,000 | Large Shareholder, Officer, Director | 40,000 | 2018-09-05 | Filing |
| $47.47 | 600 | Large Shareholder | 30,000 | 2018-09-06 | Filing |
| $46.94 | 9,400 | Large Shareholder | 30,600 | 2018-09-06 | Filing |
| $47.30 | 10,000 | Large Shareholder | 40,000 | 2018-09-05 | Filing |
| $49.84 | 10,000 | Large Shareholder, Officer, Director | 30,000 | 2018-08-23 | Filing |
| $49.92 | 10,000 | Large Shareholder, Officer, Director | 40,000 | 2018-08-22 | Filing |
| $50.35 | 10,000 | Large Shareholder, Officer, Director | 50,000 | 2018-08-21 | Filing |
| $49.84 | 10,000 | Large Shareholder | 30,000 | 2018-08-23 | Filing |
| $49.92 | 10,000 | Large Shareholder | 40,000 | 2018-08-22 | Filing |
| $50.35 | 10,000 | Large Shareholder | 50,000 | 2018-08-21 | Filing |
| $49.33 | 10,000 | Large Shareholder, Officer, Director | 30,000 | 2018-08-15 | Filing |
| $49.90 | 10,000 | Large Shareholder, Officer, Director | 40,000 | 2018-08-14 | Filing |
| $50.03 | 10,000 | Large Shareholder, Officer, Director | 50,000 | 2018-08-13 | Filing |
| $49.33 | 10,000 | Large Shareholder | 30,000 | 2018-08-15 | Filing |
| $49.90 | 10,000 | Large Shareholder | 40,000 | 2018-08-14 | Filing |
| $50.03 | 10,000 | Large Shareholder | 50,000 | 2018-08-13 | Filing |