Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $65.60 | 1,000 | | 1,000 | 2017-09-28 | Filing |
| $45.63 | 430 | | 430 | 2016-03-03 | Filing |
| $40.74 | 98 | Director | 2,327 | 2015-12-15 | Filing |
| $39.26 | 100 | Director | 2,229 | 2015-09-16 | Filing |
| $39.65 | 100 | Director | 2,129 | 2015-06-16 | Filing |
| $43.33 | 91 | Director | 2,029 | 2015-03-17 | Filing |
| $43.60 | 82 | Director | 1,938 | 2014-12-16 | Filing |
| $41.19 | 87 | Director | 1,856 | 2014-09-17 | Filing |
| $40.54 | 88 | Director | 1,769 | 2014-06-17 | Filing |
| $38.70 | 92 | Director | 1,681 | 2014-03-18 | Filing |
| $34.72 | 93 | Director | 1,589 | 2013-12-17 | Filing |
| $32.97 | 97 | Director | 1,496 | 2013-09-18 | Filing |
| $33.53 | 1,122 | Director | 8,451 | 2013-08-26 | Filing |
| $33.53 | 300 | Director | 7,329 | 2013-08-26 | Filing |
| $33.52 | 300 | Director | 7,029 | 2013-08-26 | Filing |
| $33.51 | 400 | Director | 6,729 | 2013-08-26 | Filing |
| $33.92 | 95 | Director | 1,399 | 2013-06-18 | Filing |
| $34.40 | 93 | Director | 1,304 | 2013-03-18 | Filing |
| $30.06 | 95 | Director | 1,211 | 2012-12-18 | Filing |
| $28.02 | 101 | Director | 1,116 | 2012-09-19 | Filing |