| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $42.03 | 4,588 | $192,833.64 | 43,860 | 2012-02-09 | Filing | |
| $42.00 | 412 | $17,304.00 | 48,448 | 2012-02-08 | Filing | |
| $41.01 | 2,500 | $102,525.00 | 21,306 | 2012-02-08 | Filing | |
| $41.10 | 1,000 | $41,100.00 | 20,500 | 2012-02-07 | Filing | |
| $41.63 | 5,000 | $208,150.00 | 48,860 | 2012-02-07 | Filing | |
| $47.53 | 2,057 | $97,769.21 | 19,631 | 2011-12-07 | Filing | |
| $47.52 | 358 | $17,012.16 | 21,688 | 2011-12-07 | Filing | |
| $47.52 | 330 | $15,681.60 | 21,500 | 2011-12-07 | Filing | |
| $47.01 | 1,374 | $64,591.74 | 6,348 | 2011-12-05 | Filing | |
| $46.75 | 1,000 | $46,750.00 | 14,397 | 2011-11-30 | Filing | |
| $55.12 | 3,348 | $184,541.76 | 36,547 | 2011-03-21 | Filing | |
| $57.96 | 5,000 | $289,800.00 | 49,608 | 2011-03-04 | Filing | |
| $58.00 | 3,042 | $176,436.00 | 16,373 | 2011-02-28 | Filing | |
| $57.39 | 5,000 | $286,950.00 | 54,608 | 2011-02-22 | Filing | |
| $57.55 | 5,000 | $287,750.00 | 59,608 | 2011-02-18 | Filing | |
| $57.50 | 3,000 | $172,500.00 | 19,554 | 2011-02-17 | Filing | |
| $57.05 | 5,000 | $285,250.00 | 64,608 | 2011-02-17 | Filing | |
| $56.85 | 25,000 | $1,421,250.00 | 69,608 | 2011-02-08 | Filing | |
| $57.13 | 2,500 | $142,825.00 | 22,554 | 2011-02-08 | Filing | |
| $54.03 | 1,414 | $76,398.42 | 20,215 | 2010-12-20 | Filing |