Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $32.17 | 1,200 | Officer | 16,333 | 2015-12-24 | Filing |
| $30.27 | 2,000 | Officer | 30,320 | 2015-11-11 | Filing |
| $31.43 | 3,900 | Officer | 37,660 | 2015-09-02 | Filing |
| $38.27 | 1,313 | Officer, Director | 0 | 2015-06-26 | Filing |
| $39.13 | 1,472 | Officer | 11,052 | 2015-06-10 | Filing |
| $42.00 | 1,000 | Officer | 43,643 | 2015-04-27 | Filing |
| $42.14 | 700 | Director | 50,024 | 2015-04-27 | Filing |
| $42.08 | 3,100 | Large Shareholder, Director | 276,529 | 2015-04-27 | Filing |
| $41.81 | 805 | Large Shareholder, Director | 279,629 | 2015-04-24 | Filing |
| $41.54 | 1,695 | Large Shareholder, Director | 280,434 | 2015-04-23 | Filing |
| $41.61 | 1,800 | Large Shareholder, Director | 282,129 | 2015-03-30 | Filing |
| $41.01 | 10,000 | Large Shareholder, Director | 140,000 | 2015-03-27 | Filing |
| $41.54 | 10,000 | Large Shareholder, Director | 283,929 | 2015-03-24 | Filing |
| $41.32 | 7,000 | Large Shareholder, Director | 293,929 | 2015-03-23 | Filing |
| $41.32 | 5,000 | Large Shareholder, Director | 150,000 | 2015-03-23 | Filing |
| $41.12 | 23,000 | Large Shareholder, Director | 300,929 | 2015-03-20 | Filing |
| $40.29 | 14,750 | Large Shareholder, Director | 323,929 | 2015-03-19 | Filing |
| $41.12 | 5,000 | Large Shareholder, Director | 155,000 | 2015-03-20 | Filing |
| $40.54 | 6,147 | Large Shareholder, Director | 160,000 | 2015-03-19 | Filing |
| $40.40 | 2,700 | Officer | 41,264 | 2015-03-19 | Filing |