| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $36.38 | 18,000 | $654,899.40 | 4,074,415 | 2010-05-26 | Filing |
| Large Shareholder, Officer, Director | $35.56 | 18,000 | $640,116.00 | 4,056,415 | 2010-05-25 | Filing |
| Large Shareholder, Officer, Director | $35.97 | 15,000 | $539,509.50 | 4,038,415 | 2010-05-24 | Filing |
| Large Shareholder, Officer, Director | $35.51 | 18,200 | $646,292.92 | 4,023,415 | 2010-05-21 | Filing |
| Large Shareholder, Officer, Director | $36.21 | 15,000 | $543,106.50 | 4,005,215 | 2010-05-20 | Filing |
| Large Shareholder, Officer, Director | $38.27 | 16,000 | $612,323.20 | 3,990,215 | 2010-05-19 | Filing |
| Large Shareholder, Officer, Director | $40.20 | 50,000 | $2,010,000.00 | 3,974,215 | 2010-05-18 | Filing |
| Large Shareholder, Officer, Director | $39.19 | 22,200 | $869,926.98 | 3,924,215 | 2010-05-17 | Filing |
| Large Shareholder, Officer, Director | $39.62 | 22,400 | $887,584.32 | 3,902,015 | 2010-05-14 | Filing |
| Large Shareholder, Officer, Director | $40.80 | 8,000 | $326,363.20 | 3,879,615 | 2010-05-13 | Filing |
| Large Shareholder, Officer, Director | $41.10 | 8,000 | $328,829.60 | 3,871,615 | 2010-05-12 | Filing |
| Large Shareholder, Officer, Director | $40.80 | 8,000 | $326,419.20 | 3,863,615 | 2010-05-11 | Filing |
| Large Shareholder, Officer, Director | $41.07 | 500 | $20,534.05 | 2,708 | 2010-05-10 | Filing |
| Large Shareholder, Officer, Director | $41.08 | 8,000 | $328,619.20 | 3,855,615 | 2010-05-10 | Filing |
| Large Shareholder, Officer, Director | $38.66 | 8,000 | $309,282.40 | 3,847,615 | 2010-05-07 | Filing |
| Large Shareholder, Officer, Director | $39.84 | 12,600 | $501,941.16 | 3,839,615 | 2010-05-06 | Filing |
| Large Shareholder, Officer, Director | $41.75 | 2,563 | $107,001.92 | 3,768,915 | 2010-04-09 | Filing |
| Large Shareholder, Officer, Director | $41.65 | 4,209 | $175,288.86 | 3,766,352 | 2010-04-08 | Filing |
| Large Shareholder, Officer, Director | $41.69 | 5,000 | $208,452.00 | 3,762,143 | 2010-04-07 | Filing |
| Large Shareholder, Officer, Director | $42.02 | 5,000 | $210,099.50 | 3,757,143 | 2010-04-06 | Filing |