Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $70.60 | 10 | Officer | 26,751 | 2017-06-15 | Filing |
| $58.65 | 3,000 | Director | 17,073 | 2016-06-02 | Filing |
| $58.00 | 3,000 | Director | 14,073 | 2016-05-16 | Filing |
| $57.46 | 10 | Officer | 25,752 | 2016-02-25 | Filing |
| $53.96 | 1,500 | Director | 11,073 | 2015-12-15 | Filing |
| $55.75 | 1,500 | Director | 9,573 | 2015-11-16 | Filing |
| $54.80 | 1,500 | Director | 8,073 | 2015-09-14 | Filing |
| $53.84 | 1,000 | Director | 6,573 | 2015-08-07 | Filing |
| $57.24 | 1,200 | Director | 5,573 | 2015-05-04 | Filing |
| $47.88 | 500 | Director | 1,000 | 2013-12-09 | Filing |
| $46.88 | 2,000 | Director | 27,200 | 2013-11-12 | Filing |
| $44.01 | 3,000 | Director | 25,200 | 2013-08-12 | Filing |
| $32.31 | 3,000 | Officer | 55,433 | 2012-12-21 | Filing |
| $33.56 | 200 | Director | 22,200 | 2012-11-16 | Filing |
| $33.94 | 50 | Director | 2,500 | 2012-11-14 | Filing |
| $34.15 | 450 | Director | 2,450 | 2012-11-13 | Filing |
| $33.04 | 2,000 | Officer | 2,000 | 2012-09-12 | Filing |
| $32.75 | 800 | Director | 1,000 | 2012-09-10 | Filing |
| $32.56 | 200 | Director | 200 | 2012-09-06 | Filing |
| $28.00 | 500 | Officer | 21,504 | 2012-06-15 | Filing |