| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $23.03 | 10,000 | $230,269.00 | 231,279 | 2010-12-21 | Filing |
| Other | $23.00 | 2,500 | $57,500.00 | 0 | 2010-12-14 | Filing |
| Director | $19.70 | 10,000 | $196,972.00 | 142,493 | 2010-11-09 | Filing |
| Director, Other | $21.50 | 6,000 | $129,000.00 | 113,853 | 2010-08-09 | Filing |
| Director, Other | $22.35 | 2,000 | $44,700.00 | 113,853 | 2010-08-04 | Filing |
| Director, Other | $23.00 | 4,000 | $92,000.00 | 113,853 | 2010-03-22 | Filing |
| Director | $23.93 | 39,644 | $948,764.17 | 1,847,545 | 2010-03-03 | Filing |
| Director | $23.85 | 35,400 | $844,456.38 | 1,887,189 | 2010-03-02 | Filing |
| Director | $23.61 | 66,360 | $1,566,527.34 | 1,922,589 | 2010-03-01 | Filing |
| Director | $23.41 | 15,967 | $373,785.87 | 2,412,789 | 2010-02-24 | Filing |
| Director | $23.51 | 16,074 | $377,946.35 | 2,004,916 | 2010-02-23 | Filing |
| Large Shareholder, Director | $20.62 | 22,000 | $453,673.00 | 2,021,260 | 2009-12-21 | Filing |
| Large Shareholder, Director | $20.51 | 37,744 | $774,008.66 | 2,043,260 | 2009-12-18 | Filing |
| Large Shareholder, Director | $20.50 | 5,100 | $104,550.00 | 2,081,004 | 2009-12-16 | Filing |
| Large Shareholder, Director | $20.51 | 5,901 | $121,009.45 | 2,086,104 | 2009-12-15 | Filing |
| Large Shareholder, Director | $20.50 | 333 | $6,826.50 | 2,092,005 | 2009-12-14 | Filing |
| Large Shareholder, Director | $20.52 | 1,100 | $22,571.01 | 2,092,338 | 2009-12-10 | Filing |
| Large Shareholder, Director | $20.50 | 21,918 | $449,325.58 | 2,093,438 | 2009-12-09 | Filing |
| Large Shareholder, Director | $20.50 | 2,381 | $48,810.50 | 2,115,356 | 2009-12-08 | Filing |
| Large Shareholder, Director | $20.52 | 900 | $18,466.02 | 2,117,737 | 2009-12-07 | Filing |