Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $13.40 | 3,700 | Officer, Director | 556,325 | 2015-08-18 | Filing |
| $14.67 | 6,850 | Officer | 595,282 | 2015-04-28 | Filing |
| $14.93 | 6,600 | Officer, Director | 550,764 | 2015-04-27 | Filing |
| $15.32 | 6,350 | Officer, Director | 544,164 | 2015-04-24 | Filing |
| $10.03 | 4,900 | Officer, Director | 319,757 | 2013-11-05 | Filing |
| $10.32 | 14,000 | Officer | 384,000 | 2013-11-01 | Filing |
| $7.20 | 13,500 | Officer | 314,857 | 2013-07-30 | Filing |
| $6.29 | 16,000 | Officer | 301,357 | 2013-04-26 | Filing |
| $8.24 | 12,000 | Officer | 112,000 | 2012-08-06 | Filing |
| $10.74 | 26,500 | Director | 11,322,513 | 2011-06-23 | Filing |
| $9.05 | 11,500 | Officer | 88,248 | 2011-08-16 | Filing |
| $13.05 | 4,170 | Officer | 66,606 | 2011-06-01 | Filing |
| $12.05 | 16,100 | Officer, Director | 214,803 | 2011-05-27 | Filing |
| $12.13 | 3,900 | Officer, Director | 198,703 | 2011-05-26 | Filing |
| $17.49 | 2,700 | Officer | 11,700 | 2009-09-01 | Filing |
| $16.74 | 1,087 | Director | 5,000 | 2009-05-06 | Filing |
| $16.73 | 1,450 | Director | 3,913 | 2009-05-06 | Filing |
| $16.72 | 300 | Director | 2,463 | 2009-05-06 | Filing |