| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $40.58 | 78,449 | $3,183,460.42 | 178,048 | 2011-05-09 | Filing | |
| $40.61 | 44,000 | $1,786,840.00 | 9,980 | 2011-05-09 | Filing | |
| $40.75 | 3,025 | $123,268.75 | 9,980 | 2011-05-06 | Filing | |
| $40.88 | 478 | $19,540.64 | 10,184 | 2011-05-06 | Filing | |
| $37.90 | 1,288 | $48,815.20 | 123,541 | 2011-02-22 | Filing | |
| $37.80 | 4,500 | $170,100.00 | 11,478 | 2011-02-22 | Filing | |
| $37.89 | 495 | $18,755.55 | 9,170 | 2011-02-22 | Filing | |
| $38.17 | 19,025 | $726,184.25 | 4,665,345 | 2011-02-14 | Filing | |
| $38.00 | 4,756 | $180,728.00 | 4,684,370 | 2011-02-11 | Filing | |
| $38.00 | 13,000 | $494,000.00 | 53,553 | 2011-02-11 | Filing | |
| $37.38 | 2,305 | $86,160.90 | 123,541 | 2011-02-11 | Filing | |
| $37.38 | 6,000 | $224,280.00 | 20,000 | 2011-02-10 | Filing | |
| $37.36 | 2,817 | $105,243.12 | 9,170 | 2011-02-11 | Filing | |
| $37.38 | 2,336 | $87,319.68 | 9,225 | 2011-02-11 | Filing | |
| $37.52 | 2,297 | $86,183.44 | 8,183 | 2011-02-07 | Filing | |
| $37.45 | 4,000 | $149,800.00 | 26,000 | 2011-02-08 | Filing | |
| $37.01 | 7,500 | $277,575.00 | 6,218 | 2011-02-03 | Filing | |
| $36.85 | 39,803 | $1,466,621.14 | 123,541 | 2011-01-31 | Filing | |
| $37.02 | 8,300 | $307,257.70 | 48,133 | 2011-02-01 | Filing | |
| $37.00 | 4,700 | $173,900.00 | 48,133 | 2011-01-31 | Filing |