| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $19.70 | 10,000 | $197,000.00 | 48,387 | 2011-11-15 | Filing |
| Large Shareholder, Officer, Director | $19.60 | 4,500 | $88,221.15 | 48,387 | 2011-11-09 | Filing |
| Large Shareholder, Officer, Director | $19.71 | 23,800 | $468,979.00 | 48,387 | 2011-11-08 | Filing |
| Large Shareholder, Officer, Director | $16.16 | 18,170 | $293,627.20 | 1,104,825 | 2011-11-07 | Filing |
| Large Shareholder, Officer, Director | $19.68 | 12,250 | $241,080.00 | 48,387 | 2011-11-07 | Filing |
| Officer | $20.11 | 7,226 | $145,295.35 | 14,195 | 2011-10-27 | Filing |
| Officer | $19.03 | 6,500 | $123,709.30 | 24,350 | 2011-10-26 | Filing |
| Officer | $18.76 | 1,400 | $26,264.00 | 12,800 | 2011-09-01 | Filing |
| Officer | $18.76 | 2,890 | $54,216.40 | 12,800 | 2011-08-31 | Filing |
| Director | $20.34 | 16,322 | $331,982.95 | 10,551 | 2011-07-28 | Filing |
| Director | $20.34 | 16,322 | $331,982.95 | 10,551 | 2011-07-28 | Filing |
| Officer | $21.29 | 8,500 | $180,973.50 | 7,642 | 2011-05-13 | Filing |
| Officer | $19.25 | 730 | $14,051.55 | 20,018 | 2011-03-22 | Filing |
| Officer | $18.69 | 1,400 | $26,165.30 | 30,850 | 2011-03-16 | Filing |
| Large Shareholder, Officer, Director | $18.68 | 3,950 | $73,786.00 | 47,730 | 2011-03-16 | Filing |
| Officer | $17.56 | 3,502 | $61,495.12 | 3,000 | 2011-02-17 | Filing |
| Officer | $19.98 | 13,500 | $269,676.00 | 26,250 | 2010-12-10 | Filing |
| Officer | $19.98 | 12,500 | $249,750.00 | 26,250 | 2010-12-10 | Filing |
| Officer | $20.50 | 5,500 | $112,750.00 | 26,250 | 2010-12-09 | Filing |
| Officer | $20.50 | 3,502 | $71,791.00 | 26,250 | 2010-12-09 | Filing |