| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| 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 |
| Officer, Director | $48.82 | 8,500 | $414,999.75 | 25,593,146 | 2010-03-09 | Filing |
| Director | $48.79 | 1,000 | $48,790.00 | 78,036 | 2010-03-10 | Filing |
| Officer, Director | $48.15 | 8,500 | $409,305.60 | 25,601,646 | 2010-03-08 | Filing |
| Officer, Director | $45.61 | 200 | $9,122.00 | 25,610,146 | 2010-03-04 | Filing |
| Officer, Director | $45.96 | 7,600 | $349,302.84 | 25,610,346 | 2010-03-03 | Filing |
| Officer, Director | $45.52 | 8,500 | $386,954.85 | 25,617,946 | 2010-03-02 | Filing |
| Director | $45.98 | 1,000 | $45,978.90 | 79,036 | 2010-03-03 | Filing |