| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $40.72 | 150 | $6,108.00 | 467,893 | 2011-05-11 | Filing | |
| $36.10 | 200 | $7,220.00 | 468,043 | 2011-05-10 | Filing | |
| $35.10 | 100 | $3,510.00 | 468,243 | 2011-05-09 | Filing | |
| $35.55 | 50 | $1,777.50 | 468,343 | 2011-05-06 | Filing | |
| $36.92 | 100 | $3,692.00 | 468,393 | 2011-05-03 | Filing | |
| $38.25 | 200 | $7,650.00 | 468,493 | 2011-05-02 | Filing | |
| $37.19 | 600 | $22,314.00 | 468,693 | 2011-04-29 | Filing | |
| $39.96 | 300 | $11,988.00 | 469,293 | 2011-04-27 | Filing | |
| $37.27 | 200 | $7,454.00 | 469,593 | 2011-04-26 | Filing | |
| $38.47 | 300 | $11,541.00 | 470,427 | 2011-04-21 | Filing | |
| $37.88 | 300 | $11,364.00 | 470,727 | 2011-04-20 | Filing | |
| $37.33 | 100 | $3,733.00 | 471,027 | 2011-04-19 | Filing | |
| $37.14 | 400 | $14,856.00 | 471,127 | 2011-04-15 | Filing | |
| $36.93 | 400 | $14,772.00 | 471,527 | 2011-04-14 | Filing | |
| $36.80 | 300 | $11,040.00 | 471,927 | 2011-04-13 | Filing | |
| $37.75 | 100 | $3,775.00 | 472,227 | 2011-04-11 | Filing | |
| $38.10 | 100 | $3,810.00 | 472,327 | 2011-04-08 | Filing | |
| $38.60 | 100 | $3,860.00 | 472,427 | 2011-04-07 | Filing | |
| $39.05 | 100 | $3,905.00 | 472,527 | 2011-04-04 | Filing | |
| $39.58 | 800 | $31,664.00 | 472,627 | 2011-04-01 | Filing |