| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $43.46 | 2,708 | $117,678.04 | 15,500 | 2011-04-08 | Filing | |
| $37.46 | 13,527 | $506,663.25 | 22,764 | 2011-03-14 | Filing | |
| $38.00 | 10,000 | $380,021.00 | 18,208 | 2011-03-11 | Filing | |
| $37.33 | 5,100 | $190,400.85 | 21,300 | 2011-02-14 | Filing | |
| $39.19 | 81,535 | $3,195,112.05 | 232,100 | 2010-12-13 | Filing | |
| $38.46 | 50,000 | $1,923,070.00 | 232,100 | 2010-12-10 | Filing | |
| $37.90 | 50,000 | $1,894,955.00 | 232,100 | 2010-12-09 | Filing | |
| $38.57 | 16,042 | $618,780.05 | 116,081 | 2010-12-10 | Filing | |
| $38.61 | 10,000 | $386,108.00 | 132,123 | 2010-12-08 | Filing | |
| $38.55 | 50,000 | $1,927,520.00 | 232,100 | 2010-12-07 | Filing | |
| $38.06 | 56,000 | $2,131,197.60 | 38,137 | 2010-12-06 | Filing | |
| $38.06 | 42,100 | $1,602,342.84 | 232,100 | 2010-12-06 | Filing | |
| $37.81 | 26,365 | $996,731.46 | 232,100 | 2010-12-03 | Filing | |
| $38.64 | 100 | $3,864.00 | 232,100 | 2010-11-29 | Filing | |
| $38.30 | 14,900 | $570,740.03 | 232,100 | 2010-11-26 | Filing | |
| $38.30 | 28,949 | $1,108,601.96 | 232,100 | 2010-11-24 | Filing | |
| $38.16 | 50,000 | $1,907,975.00 | 165,755 | 2010-11-24 | Filing | |
| $38.38 | 20,000 | $767,518.00 | 232,100 | 2010-11-23 | Filing | |
| $37.95 | 19,937 | $756,591.21 | 232,100 | 2010-11-22 | Filing | |
| $37.50 | 63 | $2,362.50 | 232,100 | 2010-11-19 | Filing |