| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $43.46 | 1,000 | $43,458.70 | 0 | 2017-04-17 | Filing |
| Officer | $43.60 | 1,095 | $47,742.00 | 4,037 | 2017-04-13 | Filing |
| Officer, Director | $43.01 | 10,000 | $430,104.00 | 420,000 | 2017-04-04 | Filing |
| Officer, Director | $41.85 | 20,000 | $837,068.00 | 420,000 | 2017-04-03 | Filing |
| Officer | $41.95 | 6,250 | $262,187.50 | 0 | 2017-03-24 | Filing |
| Officer, Director | $46.22 | 900 | $41,595.03 | 291,613 | 2017-03-22 | Filing |
| Officer, Director | $46.06 | 300 | $13,818.99 | 292,513 | 2017-03-21 | Filing |
| Officer | $45.92 | 10,000 | $459,200.00 | 68,000 | 2017-03-20 | Filing |
| Officer | $45.80 | 5,000 | $229,016.50 | 0 | 2017-03-20 | Filing |
| Officer, Director | $46.00 | 2,300 | $105,808.97 | 292,813 | 2017-03-20 | Filing |
| Officer, Director | $46.20 | 53,218 | $2,458,783.36 | 295,113 | 2017-03-17 | Filing |
| Officer, Director | $46.24 | 1,316 | $60,853.02 | 348,331 | 2017-03-16 | Filing |
| Officer, Director | $46.03 | 31,453 | $1,447,662.07 | 349,647 | 2017-03-15 | Filing |
| Officer, Director | $45.61 | 3,900 | $177,874.32 | 381,100 | 2017-03-15 | Filing |
| Officer, Director | $45.99 | 500 | $22,995.00 | 845,285 | 2017-03-15 | Filing |
| Officer, Director | $45.60 | 2,000 | $91,203.60 | 845,785 | 2017-03-15 | Filing |
| Officer, Director | $46.00 | 300 | $13,800.00 | 0 | 2017-03-15 | Filing |
| Officer, Director | $45.51 | 700 | $31,853.99 | 300 | 2017-03-15 | Filing |
| Officer, Director | $44.31 | 18,401 | $815,372.23 | 385,000 | 2017-03-01 | Filing |
| Officer, Director | $44.59 | 1,619 | $72,183.12 | 420,000 | 2017-03-01 | Filing |