Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $35.95 | 20,000 | Officer | 75,169 | 2014-08-27 | Filing |
| $31.40 | 4,000 | Officer | 134,703 | 2013-12-12 | Filing |
| $30.09 | 10,000 | Officer | 70,601 | 2013-09-11 | Filing |
| $29.75 | 20,000 | Officer | 138,703 | 2013-08-15 | Filing |
| $23.01 | 10,000 | Officer | 88,726 | 2013-05-15 | Filing |
| $23.10 | 57,730 | Officer | 0 | 2013-05-15 | Filing |
| $23.00 | 1,500 | Officer | 26,258 | 2013-05-13 | Filing |
| $22.65 | 22,463 | Officer | 90,035 | 2013-05-07 | Filing |
| $22.76 | 18,371 | Officer | 135,826 | 2013-05-06 | Filing |
| $22.08 | 70,000 | Director | 687,494 | 2013-05-02 | Filing |
| $16.60 | 46,000 | Officer | 28,386 | 2012-11-15 | Filing |
| $19.71 | 2,900 | Officer | 67,660 | 2012-03-01 | Filing |
| $19.72 | 100 | Officer | 70,560 | 2012-03-01 | Filing |
| $19.60 | 17,371 | Officer | 65,164 | 2012-02-29 | Filing |
| $19.93 | 56,386 | Officer | 74,386 | 2012-02-28 | Filing |
| $17.18 | 18,000 | Officer | 56,386 | 2011-11-30 | Filing |
| $17.81 | 9,324 | Officer | 33,633 | 2011-11-09 | Filing |
| $26.57 | 14,000 | Officer | 52,049 | 2011-03-09 | Filing |
| $26.58 | 13,726 | Officer | 84,377 | 2011-03-08 | Filing |
| $27.51 | 12,986 | Officer | 118,605 | 2011-03-01 | Filing |