Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $41.00 | 1,000 | Director | 4,000 | 2018-05-16 | Filing |
| $40.70 | 1,000 | Large Shareholder, Officer, Director | 1,632,728 | 2018-05-17 | Filing |
| $40.75 | 500 | Large Shareholder, Officer, Director | 1,633,728 | 2018-05-17 | Filing |
| $40.80 | 2,000 | Large Shareholder, Officer, Director | 1,634,228 | 2018-05-17 | Filing |
| $40.90 | 100 | Large Shareholder, Officer, Director | 1,636,228 | 2018-05-16 | Filing |
| $40.75 | 2,000 | Large Shareholder, Officer, Director | 1,636,328 | 2018-05-16 | Filing |
| $40.60 | 550 | Large Shareholder, Officer, Director | 1,638,328 | 2018-05-16 | Filing |
| $40.65 | 950 | Large Shareholder, Officer, Director | 1,638,878 | 2018-05-16 | Filing |
| $40.85 | 1,400 | Large Shareholder, Officer, Director | 1,639,828 | 2018-05-16 | Filing |
| $40.45 | 500 | Large Shareholder, Officer, Director | 1,641,228 | 2018-05-15 | Filing |
| $40.65 | 1,500 | Large Shareholder, Officer, Director | 1,641,728 | 2018-05-15 | Filing |
| $40.55 | 1,000 | Large Shareholder, Officer, Director | 1,643,228 | 2018-05-15 | Filing |
| $40.55 | 500 | Large Shareholder, Officer, Director | 1,644,228 | 2018-05-14 | Filing |
| $40.50 | 1,000 | Director | 5,000 | 2018-05-14 | Filing |
| $43.70 | 878 | Large Shareholder, Officer, Director | 994,433 | 2017-12-22 | Filing |
| $44.60 | 2,122 | Large Shareholder, Officer, Director | 995,311 | 2017-12-21 | Filing |
| $44.14 | 2,000 | Large Shareholder, Officer, Director | 997,433 | 2017-12-21 | Filing |
| $47.65 | 100 | Officer | 60,614 | 2017-11-29 | Filing |
| $47.60 | 211 | Officer | 60,714 | 2017-11-29 | Filing |
| $47.55 | 200 | Officer | 60,925 | 2017-11-29 | Filing |