| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $17.79 | 60,000 | $1,067,412.00 | 575,589 | 2010-06-21 | Filing |
| Officer, Director | $20.29 | 209,934 | $4,260,526.56 | 0 | 2010-06-03 | Filing |
| Officer, Director | $18.28 | 39,316 | $718,830.15 | 8,478 | 2009-12-17 | Filing |
| Officer, Director | $18.28 | 30,500 | $557,668.10 | 8,478 | 2009-12-16 | Filing |
| Officer | $21.39 | 22,970 | $491,385.73 | 106,930 | 2009-11-16 | Filing |
| Director | $21.38 | 34,898 | $746,091.32 | 191,525 | 2009-11-16 | Filing |
| Director | $21.01 | 18,250 | $383,410.60 | 109,424 | 2009-11-13 | Filing |
| Director | $21.44 | 20,000 | $428,816.00 | 89,013 | 2009-11-16 | Filing |
| Officer, Director | $21.01 | 145,201 | $3,050,222.89 | 152,782 | 2009-11-13 | Filing |
| Officer | $21.50 | 5,000 | $107,500.00 | 106,930 | 2009-11-11 | Filing |
| Large Shareholder, Officer, Director | $22.20 | 1,500,000 | $33,304,800.00 | 11,898,083 | 2009-09-18 | Filing |
| Large Shareholder, Officer, Director | $22.29 | 198,420 | $4,423,377.06 | 0 | 2009-09-17 | Filing |
| Director | $21.53 | 152,433 | $3,281,150.81 | 775,589 | 2009-09-17 | Filing |
| Director | $22.45 | 40,000 | $897,832.00 | 194,640 | 2009-09-16 | Filing |
| Large Shareholder, Officer, Director | $22.14 | 130,000 | $2,877,706.00 | 198,420 | 2009-09-16 | Filing |
| Large Shareholder, Officer, Director | $22.33 | 500,000 | $11,164,600.00 | 0 | 2009-09-16 | Filing |
| Large Shareholder, Officer, Director | $22.20 | 500,000 | $11,099,550.00 | 0 | 2009-09-16 | Filing |
| Large Shareholder, Officer, Director | $21.83 | 452,182 | $9,869,053.02 | 11,898,083 | 2009-09-16 | Filing |
| Director | $21.07 | 200,000 | $4,214,820.00 | 928,022 | 2009-09-14 | Filing |
| Large Shareholder, Officer, Director | $21.77 | 256,418 | $5,583,066.04 | 11,898,083 | 2009-09-11 | Filing |