| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $58.21 | 13,700 | $797,477.00 | 53,750 | 2011-10-27 | Filing | |
| $60.14 | 9,540 | $573,735.60 | 11,641 | 2011-10-27 | Filing | |
| $60.15 | 18,172 | $1,093,045.80 | 26,500 | 2011-10-27 | Filing | |
| $59.61 | 5,610 | $334,412.10 | 26,500 | 2011-10-27 | Filing | |
| $58.14 | 3,500 | $203,490.00 | 26,500 | 2011-10-27 | Filing | |
| $54.24 | 300 | $16,272.00 | 10,645 | 2011-07-28 | Filing | |
| $53.56 | 3,620 | $193,887.20 | 10,645 | 2011-07-28 | Filing | |
| $54.03 | 600 | $32,418.00 | 87,500 | 2011-05-17 | Filing | |
| $53.28 | 23,400 | $1,246,752.00 | 87,500 | 2011-05-17 | Filing | |
| $55.28 | 7,321 | $404,704.88 | 87,500 | 2011-05-16 | Filing | |
| $54.58 | 8,600 | $469,388.00 | 87,500 | 2011-05-16 | Filing | |
| $57.04 | 2,500 | $142,609.00 | 42,750 | 2011-05-02 | Filing | |
| $55.85 | 60 | $3,351.00 | 550 | 2011-04-29 | Filing | |
| $55.95 | 1,800 | $100,710.00 | 4,900 | 2011-04-29 | Filing | |
| $56.04 | 1,800 | $100,872.00 | 5,487 | 2011-04-29 | Filing | |
| $55.69 | 16,175 | $900,785.75 | 14,740 | 2011-04-29 | Filing | |
| $56.35 | 275 | $15,497.05 | 9,662 | 2011-04-28 | Filing | |
| $56.35 | 2,598 | $146,404.83 | 9,662 | 2011-04-28 | Filing | |
| $50.99 | 40,000 | $2,039,600.00 | 48,000 | 2011-02-14 | Filing | |
| $48.38 | 366 | $17,707.08 | 8,678 | 2011-02-10 | Filing |