Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $22.15 | 276 | | 12,139 | 2013-05-15 | Filing |
| $20.13 | 444 | Officer | 35,541 | 2013-08-12 | Filing |
| $20.14 | 4,600 | Officer | 35,985 | 2013-08-12 | Filing |
| $20.14 | 7,056 | Officer | 40,585 | 2013-08-12 | Filing |
| $20.15 | 5,200 | Officer | 47,641 | 2013-08-12 | Filing |
| $20.15 | 1,800 | Officer | 52,841 | 2013-08-12 | Filing |
| $20.16 | 1,200 | Officer | 54,641 | 2013-08-12 | Filing |
| $20.16 | 100 | Officer | 55,841 | 2013-08-12 | Filing |
| $20.38 | 25,000 | Officer, Director | 260,972 | 2013-06-27 | Filing |
| $20.05 | 25,000 | Officer, Director | 285,992 | 2013-06-26 | Filing |
| $20.06 | 3,702 | Director | 6,959 | 2013-06-13 | Filing |
| $20.63 | 2,400 | Officer | 6,573 | 2013-03-13 | Filing |
| $19.00 | 2,000 | Director | 7,505 | 2012-09-17 | Filing |
| $19.01 | 10,054 | Officer | 33,364 | 2012-05-11 | Filing |
| $17.85 | 1,000 | Officer | 14,739 | 2010-08-20 | Filing |
| $16.73 | 1,636 | Officer | 25,099 | 2009-12-01 | Filing |
| $12.62 | 12,037 | Officer, Director | 49,183 | 2009-03-31 | Filing |
| $12.61 | 7,963 | Officer, Director | 61,220 | 2009-03-31 | Filing |