| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $21.85 | 3,400 | $74,290.00 | 407,660 | 2013-03-25 | Filing |
| Officer, Director | $20.94 | 30,000 | $628,200.00 | 436,524 | 2013-03-14 | Filing |
| Large Shareholder, Officer, Director | $19.77 | 1,250,000 | $24,706,375.00 | 12,831,554 | 2013-03-13 | Filing |
| Officer, Director | $19.08 | 3,600 | $68,688.00 | 461,986 | 2013-03-05 | Filing |
| Officer, Director | $19.18 | 1,300 | $24,934.00 | 465,586 | 2013-03-04 | Filing |
| Officer, Director | $19.08 | 10,100 | $192,708.00 | 466,886 | 2013-03-01 | Filing |
| Officer, Director | $19.63 | 15,000 | $294,450.00 | 476,986 | 2013-02-01 | Filing |
| Officer, Director | $15.50 | 15,000 | $232,542.00 | 491,986 | 2013-01-02 | Filing |
| Director | $14.55 | 25,000 | $363,750.00 | 418,564 | 2012-12-10 | Filing |
| Director | $13.00 | 8,514 | $110,682.00 | 811,609 | 2012-08-15 | Filing |
| Officer, Director | $14.75 | 114,860 | $1,694,345.80 | 970,060 | 2012-12-18 | Filing |
| Officer, Director | $14.71 | 50,000 | $735,500.00 | 1,084,920 | 2012-12-18 | Filing |
| Officer, Director | $14.52 | 18,300 | $265,675.74 | 1,134,920 | 2012-12-17 | Filing |
| Officer, Director | $14.52 | 1,700 | $24,688.08 | 1,153,220 | 2012-12-14 | Filing |
| Officer, Director | $14.75 | 2,218 | $32,715.50 | 1,154,920 | 2012-12-12 | Filing |
| Officer, Director | $14.75 | 28,461 | $419,799.75 | 1,157,138 | 2012-12-11 | Filing |
| Director | $14.75 | 10,000 | $147,500.00 | 442,078 | 2012-12-11 | Filing |
| Director | $14.66 | 12,668 | $185,712.88 | 452,078 | 2012-12-10 | Filing |
| Director | $14.50 | 25,000 | $362,500.00 | 464,746 | 2012-12-04 | Filing |
| Director | $14.65 | 3,000 | $43,950.00 | 9,000 | 2012-12-05 | Filing |