Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $22.11 | 1,350 | Officer | 62,684 | 2013-06-12 | Filing |
| $22.75 | 100 | Officer | 650 | 2012-12-04 | Filing |
| $22.75 | 850 | Officer | 3,950 | 2012-12-04 | Filing |
| $22.75 | 200 | Officer | 32,501 | 2012-12-04 | Filing |
| $20.13 | 750 | Officer | 13,550 | 2012-05-09 | Filing |
| $17.76 | 100 | Director | 800 | 2012-02-24 | Filing |
| $17.77 | 113 | Director | 700 | 2012-02-24 | Filing |
| $17.78 | 200 | Director | 587 | 2012-02-24 | Filing |
| $17.79 | 299 | Director | 387 | 2012-02-24 | Filing |
| $17.80 | 88 | Director | 88 | 2012-02-24 | Filing |
| $18.00 | 350 | Officer | 550 | 2012-02-17 | Filing |
| $17.95 | 390 | Officer | 32,301 | 2012-02-17 | Filing |
| $18.00 | 1,950 | Officer | 31,911 | 2012-02-17 | Filing |
| $13.86 | 700 | Director | 15,700 | 2011-08-18 | Filing |
| $14.08 | 500 | Director | 16,200 | 2011-08-18 | Filing |
| $14.25 | 200 | Director | 14,200 | 2011-08-15 | Filing |
| $14.27 | 600 | Director | 14,800 | 2011-08-15 | Filing |
| $14.29 | 200 | Director | 15,000 | 2011-08-15 | Filing |
| $14.52 | 2,503 | Officer | 6,050 | 2011-08-11 | Filing |
| $14.23 | 350 | Officer | 28,834 | 2011-08-10 | Filing |