| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $47.68 | 1,000 | $47,680.00 | 74,036 | 2010-04-07 | Filing |
| Officer, Director | $48.28 | 4,100 | $197,952.51 | 25,513,758 | 2010-04-05 | Filing |
| Officer, Director | $47.78 | 7,300 | $348,788.89 | 25,517,858 | 2010-04-05 | Filing |
| Officer | $48.09 | 3,750 | $180,348.75 | 54,680 | 2010-04-05 | Filing |
| Officer, Director | $48.66 | 300 | $14,598.99 | 25,525,158 | 2010-03-31 | Filing |
| Officer, Director | $49.13 | 8,500 | $417,605.00 | 25,525,458 | 2010-03-30 | Filing |
| Director | $48.60 | 1,000 | $48,600.00 | 75,036 | 2010-03-31 | Filing |
| Officer, Director | $49.15 | 8,500 | $417,812.40 | 25,533,958 | 2010-03-29 | Filing |
| Officer | $49.07 | 2,800 | $137,383.96 | 35,569 | 2010-03-25 | Filing |
| Officer | $49.01 | 10,000 | $490,059.00 | 35,569 | 2010-03-24 | Filing |
| Officer | $49.27 | 10,000 | $492,672.00 | 37,937 | 2010-03-23 | Filing |
| Officer, Director | $48.99 | 8,500 | $416,420.10 | 25,542,458 | 2010-03-23 | Filing |
| Director | $48.85 | 1,000 | $48,848.20 | 76,036 | 2010-03-24 | Filing |
| Officer, Director | $48.81 | 8,500 | $414,853.55 | 25,550,958 | 2010-03-22 | Filing |
| Officer, Director | $48.68 | 7,236 | $352,222.43 | 25,559,458 | 2010-03-17 | Filing |
| Officer, Director | $48.87 | 8,050 | $393,371.30 | 25,566,694 | 2010-03-16 | Filing |
| Director | $48.56 | 1,000 | $48,561.70 | 77,036 | 2010-03-17 | Filing |
| Officer, Director | $49.17 | 3,502 | $172,188.09 | 25,574,744 | 2010-03-15 | Filing |
| Officer, Director | $49.05 | 6,400 | $313,907.84 | 25,578,246 | 2010-03-11 | Filing |
| Officer, Director | $49.01 | 8,500 | $416,576.50 | 25,584,646 | 2010-03-10 | Filing |