Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $103.00 | 1,800 | Officer | 10,535 | 2016-02-23 | Filing |
| $103.00 | 307 | Officer | 11,649 | 2016-02-22 | Filing |
| $89.50 | 2,614 | Officer | 25,296 | 2015-03-16 | Filing |
| $91.08 | 2,096 | Officer | 10,930 | 2015-02-24 | Filing |
| $91.05 | 5,400 | Director | 15,307 | 2015-02-18 | Filing |
| $91.28 | 100 | Director | 15,307 | 2015-02-17 | Filing |
| $91.22 | 4,500 | Director | 15,307 | 2015-02-13 | Filing |
| $89.35 | 4,000 | Officer | 25,296 | 2015-02-10 | Filing |
| $85.50 | 10,755 | Officer, Director | 115,845 | 2014-11-25 | Filing |
| $78.90 | 1,562 | Officer | 60,449 | 2014-08-12 | Filing |
| $74.00 | 6,000 | Director | 3,306 | 2014-03-10 | Filing |
| $73.90 | 4,000 | Director | 9,306 | 2014-03-10 | Filing |
| $71.31 | 1,406 | Officer | 60,449 | 2014-02-11 | Filing |
| $67.02 | 4,333 | Director | 8,973 | 2013-09-09 | Filing |
| $65.13 | 1,406 | Officer | 56,394 | 2013-06-14 | Filing |
| $62.26 | 15,000 | Director | 16,200 | 2012-12-06 | Filing |
| $62.26 | 15,000 | Director | 16,200 | 2012-12-06 | Filing |
| $62.26 | 15,000 | Director | 16,200 | 2012-12-06 | Filing |
| $62.26 | 4,972 | Director | 16,200 | 2012-12-06 | Filing |
| $62.13 | 20,414 | Director | 16,200 | 2012-12-05 | Filing |