Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $80.73 | 224 | Officer | 2,946 | 2017-03-15 | Filing |
| $83.14 | 1,200 | Officer | 15,585 | 2017-02-28 | Filing |
| $80.87 | 500 | Director | 0 | 2016-12-23 | Filing |
| $78.55 | 1,285 | Director | 51,270 | 2016-08-11 | Filing |
| $78.53 | 2,715 | Director | 52,555 | 2016-08-11 | Filing |
| $80.81 | 1,500 | Officer | 14,282 | 2016-08-02 | Filing |
| $81.53 | 3,000 | Officer | 27,456 | 2016-08-01 | Filing |
| $80.65 | 1,285 | Director | 55,270 | 2016-07-14 | Filing |
| $80.65 | 2,715 | Director | 56,555 | 2016-07-14 | Filing |
| $74.99 | 550 | Officer | 3,335 | 2016-06-16 | Filing |
| $74.80 | 1,285 | Director | 59,270 | 2016-06-09 | Filing |
| $74.80 | 2,715 | Director | 60,555 | 2016-06-09 | Filing |
| $73.86 | 1,285 | Director | 63,262 | 2016-05-12 | Filing |
| $73.86 | 2,715 | Director | 64,547 | 2016-05-12 | Filing |
| $73.49 | 1,700 | Officer | 19,553 | 2016-05-11 | Filing |
| $73.23 | 1,285 | Director | 67,262 | 2016-04-14 | Filing |
| $73.23 | 2,715 | Director | 68,547 | 2016-04-14 | Filing |
| $73.58 | 954 | Director | 71,262 | 2016-03-10 | Filing |
| $72.93 | 331 | Director | 72,216 | 2016-03-10 | Filing |
| $73.57 | 2,056 | Director | 72,547 | 2016-03-10 | Filing |