| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $15.82 | 225 | $3,558.38 | 75,879 | 2010-11-30 | Filing |
| Officer, Director | $15.83 | 300 | $4,749.00 | 76,104 | 2010-11-30 | Filing |
| Officer, Director | $15.80 | 11,112 | $175,569.60 | 76,404 | 2010-11-30 | Filing |
| Director | $23.98 | 5,228 | $125,367.44 | 0 | 2010-10-27 | Filing |
| Officer, Director | $22.24 | 2,887 | $64,206.88 | 2,231,171 | 2010-09-09 | Filing |
| Officer, Director | $22.01 | 4,811 | $105,876.16 | 2,234,058 | 2010-09-08 | Filing |
| Officer, Director | $22.07 | 30,314 | $668,890.54 | 2,238,869 | 2010-09-08 | Filing |
| Officer, Director | $22.01 | 8,100 | $178,281.00 | 2,269,183 | 2010-09-07 | Filing |
| Officer, Director | $22.00 | 2,776 | $61,072.00 | 2,277,283 | 2010-09-03 | Filing |
| Officer, Director | $22.16 | 18,571 | $411,533.36 | 2,280,059 | 2010-09-03 | Filing |
| Officer, Director | $22.02 | 40,111 | $883,244.22 | 2,298,630 | 2010-09-02 | Filing |
| Officer, Director | $22.00 | 82,430 | $1,813,460.00 | 2,338,741 | 2010-08-11 | Filing |
| Director | $22.32 | 5,000 | $111,581.00 | 25,624 | 2010-07-30 | Filing |
| Officer | $23.11 | 7,758 | $179,284.28 | 7,466 | 2010-07-27 | Filing |
| Officer | $21.90 | 1,200 | $26,280.00 | 224 | 2010-05-19 | Filing |
| Director | $22.40 | 10,000 | $224,000.00 | 22,900 | 2010-03-03 | Filing |
| Officer | $22.22 | 10,914 | $242,509.08 | 1,423 | 2010-03-01 | Filing |
| Officer | $22.22 | 602 | $13,376.44 | 1,423 | 2010-02-24 | Filing |
| Director | $21.60 | 6,000 | $129,603.60 | 0 | 2010-02-19 | Filing |
| Officer, Director | $20.26 | 26,602 | $538,972.48 | 42,790 | 2009-12-08 | Filing |