Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $41.05 | 24,391 | Director | 89,563 | 2017-02-09 | Filing |
| $42.52 | 2,001 | Director | 33,494 | 2017-02-22 | Filing |
| $42.56 | 10,000 | Director | 14,930 | 2017-02-17 | Filing |
| $42.58 | 4,000 | Director | 35,495 | 2017-02-16 | Filing |
| $41.52 | 3,500 | Director | 5,854 | 2017-02-10 | Filing |
| $40.78 | 3,000 | Officer | 11,708 | 2016-11-22 | Filing |
| $24.02 | 20,000 | Officer | 9,138 | 2015-05-13 | Filing |
| $25.99 | 10,000 | Director | 3,721 | 2010-12-03 | Filing |
| $31.00 | 1,100 | Director | 5,465 | 2010-04-14 | Filing |
| $31.15 | 300 | Director | 5,165 | 2010-04-14 | Filing |
| $31.10 | 100 | Director | 5,065 | 2010-04-14 | Filing |