| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $70.82 | 3,019 | $213,818.56 | 6,850 | 2011-04-29 | Filing | |
| $71.01 | 12,500 | $887,577.50 | 776,292 | 2011-04-29 | Filing | |
| $71.02 | 12,500 | $887,713.75 | 788,792 | 2011-04-29 | Filing | |
| $71.25 | 9,917 | $706,580.30 | 15,440 | 2011-04-29 | Filing | |
| $71.22 | 4,500 | $320,490.45 | 15,440 | 2011-04-29 | Filing | |
| $71.25 | 63,334 | $4,512,509.50 | 77,152 | 2011-04-29 | Filing | |
| $70.90 | 10,250 | $726,725.00 | 77,152 | 2011-04-29 | Filing | |
| $71.49 | 10,000 | $714,865.00 | 44,222 | 2011-04-29 | Filing | |
| $66.58 | 12,100 | $805,604.69 | 26,573 | 2011-03-31 | Filing | |
| $66.59 | 10,000 | $665,936.00 | 49,075 | 2011-03-31 | Filing | |
| $66.48 | 5,001 | $332,484.48 | 9,183 | 2011-03-31 | Filing | |
| $67.26 | 50,000 | $3,362,780.00 | 215,701 | 2011-03-31 | Filing | |
| $58.50 | 100 | $5,850.00 | 6,163 | 2011-03-21 | Filing | |
| $58.47 | 250 | $14,617.50 | 6,263 | 2011-03-21 | Filing | |
| $55.96 | 1,014 | $56,739.69 | 20,402 | 2011-03-11 | Filing | |
| $55.96 | 1,005 | $56,236.08 | 6,850 | 2011-03-11 | Filing | |
| $55.96 | 1,013 | $56,683.73 | 29,902 | 2011-03-11 | Filing | |
| $55.96 | 700 | $39,169.41 | 11,594 | 2011-03-11 | Filing | |
| $55.96 | 3,015 | $168,708.24 | 49,075 | 2011-03-11 | Filing | |
| $55.96 | 2,010 | $112,472.16 | 38,673 | 2011-03-11 | Filing |