| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $39.19 | 109,046 | $4,273,512.74 | 1,870,845 | 2011-07-07 | Filing | |
| $38.56 | 90,954 | $3,507,186.24 | 1,979,891 | 2011-07-06 | Filing | |
| $38.00 | 10,000 | $380,000.00 | 25,591 | 2011-06-21 | Filing | |
| $36.55 | 25,000 | $913,750.00 | 25,591 | 2011-06-16 | Filing | |
| $35.08 | 38,750 | $1,359,350.00 | 25,591 | 2011-06-13 | Filing | |
| $38.75 | 40,000 | $1,550,000.00 | 22,543 | 2011-05-31 | Filing | |
| $37.84 | 25,000 | $946,000.00 | 3,100 | 2011-05-18 | Filing | |
| $37.74 | 18,875 | $712,342.50 | 24,578 | 2011-05-16 | Filing | |
| $36.81 | 7,500 | $276,075.00 | 15,900 | 2011-05-09 | Filing | |
| $34.75 | 81,250 | $2,823,437.50 | 18,543 | 2011-05-04 | Filing | |
| $34.00 | 15,000 | $510,000.00 | 8,650 | 2011-05-04 | Filing | |
| $32.11 | 5,000 | $160,550.00 | 23,691 | 2011-05-02 | Filing | |
| $32.00 | 81,250 | $2,600,000.00 | 18,543 | 2011-04-29 | Filing | |
| $29.05 | 24,500 | $711,725.00 | 29,988 | 2011-03-21 | Filing | |
| $32.48 | 2,100 | $68,208.00 | 6,700 | 2011-02-24 | Filing | |
| $31.92 | 5,000 | $159,600.00 | 20,400 | 2011-02-18 | Filing | |
| $28.78 | 20,100 | $578,478.00 | 8,350 | 2010-09-30 | Filing | |
| $30.05 | 10,000 | $300,500.00 | 23,824 | 2011-02-01 | Filing | |
| $31.76 | 7,500 | $238,200.00 | 20,000 | 2010-11-24 | Filing | |
| $30.32 | 20,000 | $606,400.00 | 25,059 | 2010-11-15 | Filing |