Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $13.04 | 600 | Officer | 23,814 | 2015-03-04 | Filing |
| $13.03 | 1,500 | Officer | 24,414 | 2015-03-04 | Filing |
| $13.02 | 2,900 | Officer | 25,914 | 2015-03-04 | Filing |
| $24.13 | 30,000 | Officer, Director | 385,952 | 2014-02-18 | Filing |
| $21.13 | 30,000 | Officer, Director | 385,952 | 2014-02-18 | Filing |
| $24.20 | 13,334 | Officer | 32,390 | 2014-02-18 | Filing |
| $24.22 | 8,455 | Officer | 80,899 | 2014-02-18 | Filing |
| $23.48 | 8,400 | Officer | 94,773 | 2013-11-12 | Filing |
| $23.13 | 10,000 | Officer | 23,896 | 2013-11-05 | Filing |
| $20.96 | 2,873 | Officer | 10,597 | 2013-08-13 | Filing |
| $21.19 | 10,000 | Officer | 23,896 | 2013-08-05 | Filing |
| $21.44 | 20,000 | Officer, Director | 319,689 | 2013-08-06 | Filing |
| $23.62 | 15,000 | Officer | 159,334 | 2013-02-26 | Filing |
| $24.83 | 75,000 | Officer, Director | 873,320 | 2013-02-19 | Filing |
| $24.72 | 13,950 | Officer, Director | 327,868 | 2013-02-20 | Filing |
| $24.80 | 4,926 | Officer, Director | 341,818 | 2013-02-19 | Filing |
| $19.91 | 11,500 | Officer | 165,005 | 2012-11-30 | Filing |
| $20.10 | 12,000 | Officer | 176,505 | 2012-09-10 | Filing |
| $20.55 | 13,800 | Officer | 188,505 | 2012-08-22 | Filing |
| $19.07 | 5,000 | Officer | 178,500 | 2012-06-15 | Filing |