Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $92.30 | 500 | Large Shareholder, Officer, Director | 241,060 | 2017-03-06 | Filing |
| $92.00 | 500 | Large Shareholder, Officer, Director | 241,560 | 2017-03-03 | Filing |
| $93.95 | 500 | Large Shareholder, Officer, Director | 242,060 | 2017-03-02 | Filing |
| $92.74 | 500 | Large Shareholder, Officer, Director | 242,560 | 2017-03-01 | Filing |
| $93.18 | 760 | Officer | 17,444 | 2017-02-27 | Filing |
| $92.52 | 500 | Large Shareholder, Officer, Director | 243,560 | 2017-02-24 | Filing |
| $92.50 | 1,500 | Large Shareholder, Officer, Director | 499,803 | 2017-02-23 | Filing |
| $91.66 | 1,500 | Large Shareholder, Officer, Director | 501,303 | 2017-02-23 | Filing |
| $92.00 | 2,000 | Large Shareholder, Officer, Director | 502,803 | 2017-02-23 | Filing |
| $92.31 | 1,837 | Officer, Director | 284,039 | 2017-02-24 | Filing |
| $93.00 | 1,100 | Officer, Director | 285,876 | 2017-02-23 | Filing |
| $92.15 | 644 | Director | 5,972 | 2017-02-23 | Filing |
| $91.99 | 500 | Large Shareholder, Officer, Director | 244,060 | 2017-02-21 | Filing |
| $91.88 | 2,000 | Officer, Director | 285,876 | 2017-02-17 | Filing |
| $91.23 | 2,506 | Officer, Director | 287,876 | 2017-02-16 | Filing |
| $91.86 | 500 | Large Shareholder, Officer, Director | 244,560 | 2017-02-15 | Filing |
| $91.00 | 1,000 | Large Shareholder, Officer, Director | 245,060 | 2017-02-15 | Filing |
| $89.50 | 500 | Large Shareholder, Officer, Director | 246,060 | 2017-02-14 | Filing |
| $90.00 | 500 | Large Shareholder, Officer, Director | 246,560 | 2017-02-13 | Filing |
| $89.87 | 200 | Director | 8,434 | 2017-02-13 | Filing |