| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Other | $57.77 | 1,400 | $80,882.06 | 1,139,113 | 2010-05-21 | Filing |
| Large Shareholder, Officer, Director | $58.73 | 35,000 | $2,055,487.00 | 2,740,669 | 2010-05-24 | Filing |
| Large Shareholder, Officer, Director | $58.52 | 25,400 | $1,486,395.30 | 2,775,669 | 2010-05-21 | Filing |
| Large Shareholder, Officer, Director | $57.75 | 9,600 | $554,361.60 | 2,801,069 | 2010-05-21 | Filing |
| Large Shareholder, Other | $60.31 | 1,300 | $78,397.02 | 884,331 | 2010-05-19 | Filing |
| Large Shareholder, Other | $59.83 | 8,700 | $520,483.59 | 885,631 | 2010-05-19 | Filing |
| Large Shareholder, Other | $58.50 | 5,000 | $292,504.00 | 1,140,513 | 2010-05-20 | Filing |
| Large Shareholder, Other | $60.27 | 700 | $42,192.01 | 1,145,513 | 2010-05-19 | Filing |
| Large Shareholder, Other | $59.82 | 4,300 | $257,235.03 | 1,146,213 | 2010-05-19 | Filing |
| Large Shareholder, Officer, Director | $58.31 | 40,220 | $2,345,200.05 | 0 | 2010-05-20 | Filing |
| Large Shareholder, Officer, Director | $59.04 | 400 | $23,616.00 | 2,810,669 | 2010-05-20 | Filing |
| Large Shareholder, Officer, Director | $58.49 | 34,600 | $2,023,757.46 | 2,811,069 | 2010-05-20 | Filing |
| Large Shareholder, Officer, Director | $60.29 | 4,600 | $277,344.12 | 2,845,669 | 2010-05-19 | Filing |
| Large Shareholder, Officer, Director | $59.82 | 30,400 | $1,818,622.24 | 2,850,269 | 2010-05-19 | Filing |
| Large Shareholder, Other | $62.40 | 1,600 | $99,834.08 | 894,331 | 2010-05-18 | Filing |
| Large Shareholder, Other | $61.47 | 9,600 | $590,075.52 | 895,931 | 2010-05-18 | Filing |
| Large Shareholder, Other | $60.65 | 8,800 | $533,721.76 | 905,531 | 2010-05-18 | Filing |
| Large Shareholder, Other | $61.42 | 7,000 | $429,922.50 | 914,331 | 2010-05-17 | Filing |
| Large Shareholder, Other | $60.73 | 13,000 | $789,452.30 | 921,331 | 2010-05-17 | Filing |
| Large Shareholder, Other | $62.39 | 400 | $24,956.00 | 1,150,513 | 2010-05-18 | Filing |