| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $111.98 | 200 | $22,395.00 | 16,986 | 2011-05-03 | Filing | |
| $109.91 | 300 | $32,973.03 | 17,186 | 2011-05-03 | Filing | |
| $108.74 | 600 | $65,244.00 | 17,486 | 2011-05-03 | Filing | |
| $106.87 | 100 | $10,687.00 | 18,086 | 2011-05-03 | Filing | |
| $105.83 | 131 | $13,864.35 | 18,186 | 2011-05-03 | Filing | |
| $105.19 | 469 | $49,332.23 | 18,317 | 2011-05-03 | Filing | |
| $113.47 | 200 | $22,693.00 | 0 | 2011-05-03 | Filing | |
| $111.86 | 300 | $33,557.01 | 200 | 2011-05-03 | Filing | |
| $110.07 | 300 | $33,021.99 | 500 | 2011-05-03 | Filing | |
| $108.87 | 800 | $87,099.04 | 800 | 2011-05-03 | Filing | |
| $106.08 | 300 | $31,823.01 | 1,600 | 2011-05-03 | Filing | |
| $105.16 | 600 | $63,096.42 | 1,900 | 2011-05-03 | Filing | |
| $114.33 | 400 | $45,731.00 | 0 | 2011-05-02 | Filing | |
| $113.94 | 1,500 | $170,904.60 | 400 | 2011-05-02 | Filing | |
| $112.43 | 400 | $44,970.00 | 1,900 | 2011-05-02 | Filing | |
| $111.52 | 600 | $66,909.00 | 2,300 | 2011-05-02 | Filing | |
| $115.75 | 100 | $11,575.00 | 0 | 2011-04-21 | Filing | |
| $115.04 | 1,900 | $218,583.41 | 100 | 2011-04-21 | Filing | |
| $114.25 | 900 | $102,828.96 | 2,000 | 2011-04-21 | Filing | |
| $113.04 | 600 | $67,825.98 | 2,900 | 2011-04-21 | Filing |