Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $113.81 | 1,000 | Officer | 8,673 | 2017-02-24 | Filing |
| $105.01 | 390 | Officer | 8,665 | 2016-11-14 | Filing |
| $105.01 | 100 | Officer | 9,055 | 2016-11-14 | Filing |
| $104.96 | 510 | Officer | 9,155 | 2016-11-14 | Filing |
| $101.19 | 600 | Officer | 9,665 | 2016-08-08 | Filing |
| $113.00 | 8,852 | Officer | 22,647 | 2016-04-26 | Filing |
| $113.00 | 7,299 | Officer | 22,647 | 2016-04-26 | Filing |
| $123.07 | 2,100 | Officer | 3,994 | 2015-07-31 | Filing |
| $122.74 | 4,721 | Officer | 6,094 | 2015-07-31 | Filing |
| $130.58 | 6,300 | Officer | 8,329 | 2015-05-13 | Filing |
| $130.53 | 825 | Officer | 14,629 | 2015-05-13 | Filing |
| $124.86 | 1,410 | Officer | 10,815 | 2015-05-06 | Filing |
| $127.12 | 2,971 | Director | 2,377 | 2015-04-28 | Filing |
| $127.11 | 39,521 | Officer, Director | 179,664 | 2015-04-28 | Filing |
| $126.11 | 100,399 | Officer, Director | 219,185 | 2015-04-28 | Filing |
| $117.57 | 500 | Officer | 6,442 | 2015-03-16 | Filing |
| $117.55 | 540 | Officer | 6,942 | 2015-03-16 | Filing |
| $117.45 | 50,000 | Director | 5,194 | 2015-02-27 | Filing |
| $118.54 | 2,707 | Officer | 12,664 | 2015-02-23 | Filing |
| $118.50 | 100 | Officer | 15,371 | 2015-02-23 | Filing |