| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $69.21 | 800 | $55,368.00 | 0 | 2011-06-08 | Filing |
| Large Shareholder, Officer, Director | $69.21 | 7,586 | $525,027.06 | 474,571 | 2011-05-10 | Filing |
| Large Shareholder, Director | $69.21 | 7,586 | $525,027.06 | 474,570 | 2011-05-10 | Filing |
| Large Shareholder | $69.21 | 15,172 | $1,050,054.12 | 949,141 | 2011-05-10 | Filing |
| Officer | $49.16 | 3,000 | $147,472.20 | 15,370 | 2010-12-09 | Filing |
| Large Shareholder | $32.43 | 32,687 | $1,060,039.41 | 964,313 | 2010-08-18 | Filing |
| Director | $32.43 | 16,344 | $530,035.92 | 482,156 | 2010-08-17 | Filing |
| Large Shareholder, Officer, Director | $32.43 | 16,343 | $530,003.49 | 482,157 | 2010-08-17 | Filing |
| Officer | $0.00 | 28 | $0.00 | 20,033 | 2010-07-20 | Filing |
| Officer | $42.11 | 2,000 | $84,216.20 | 17,405 | 2009-12-09 | Filing |
| Large Shareholder, Officer, Director | $35.01 | 1,500 | $52,515.00 | 498,500 | 2009-08-13 | Filing |
| Large Shareholder, Director | $35.01 | 1,500 | $52,515.00 | 498,500 | 2009-08-13 | Filing |
| Large Shareholder | $35.01 | 3,000 | $105,030.00 | 997,000 | 2009-08-13 | Filing |
| Officer | $48.07 | 400 | $19,226.40 | 10,139 | 2009-06-05 | Filing |
| Officer | $48.13 | 500 | $24,067.20 | 10,962 | 2009-06-03 | Filing |