| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $46.97 | 1,100 | $51,667.00 | 22,848 | 2011-10-31 | Filing | |
| $47.10 | 1,927 | $90,761.70 | 30,587 | 2011-10-31 | Filing | |
| $47.11 | 9,940 | $468,266.44 | 32,514 | 2011-10-31 | Filing | |
| $47.32 | 2,073 | $98,098.71 | 28,146 | 2011-10-31 | Filing | |
| $47.45 | 2,500 | $118,625.00 | 24,367 | 2011-10-31 | Filing | |
| $39.86 | 3,346 | $133,360.18 | 32,262 | 2011-08-11 | Filing | |
| $40.92 | 3,500 | $143,225.25 | 30,183 | 2011-08-05 | Filing | |
| $46.11 | 7,880 | $363,325.52 | 29,274 | 2011-05-09 | Filing | |
| $46.87 | 1,989 | $93,218.86 | 25,622 | 2011-05-10 | Filing | |
| $46.09 | 6,108 | $281,540.93 | 33,494 | 2011-05-02 | Filing | |
| $46.09 | 5,952 | $274,320.54 | 39,602 | 2011-05-02 | Filing | |
| $40.32 | 4,475 | $180,453.03 | 34,754 | 2011-02-07 | Filing | |
| $38.69 | 10,726 | $414,987.87 | 21,608 | 2011-02-04 | Filing | |
| $38.31 | 2,330 | $89,263.00 | 25,868 | 2011-01-31 | Filing | |
| $7.88 | 12,700 | $100,076.00 | 585,385 | 2010-08-06 | Filing | |
| $6.75 | 28,348 | $191,349.00 | 174,224 | 2010-05-21 | Filing | |
| $9.09 | 1,906 | $17,325.54 | 166,936 | 2009-11-04 | Filing |