| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $33.31 | 8,570 | $285,487.27 | 40,181 | 2011-11-18 | Filing | |
| $34.17 | 3,469 | $118,551.69 | 40,181 | 2011-11-09 | Filing | |
| $37.00 | 6,000 | $222,000.00 | 4,668 | 2011-10-27 | Filing | |
| $30.47 | 6,200 | $188,914.00 | 18,075 | 2011-08-30 | Filing | |
| $30.47 | 3,700 | $112,742.70 | 24,275 | 2011-08-30 | Filing | |
| $30.47 | 100 | $3,047.12 | 27,975 | 2011-08-30 | Filing | |
| $29.72 | 3,963 | $117,780.36 | 1,940 | 2011-08-25 | Filing | |
| $36.56 | 7,083 | $258,985.65 | 4,668 | 2011-07-26 | Filing | |
| $38.07 | 4,276 | $162,773.21 | 40,181 | 2011-07-06 | Filing | |
| $38.00 | 8,000 | $304,000.00 | 17,787 | 2011-07-01 | Filing | |
| $37.10 | 20,000 | $742,000.00 | 25,775 | 2011-01-26 | Filing | |
| $37.20 | 20,000 | $744,000.00 | 45,775 | 2011-01-26 | Filing | |
| $37.10 | 2,500 | $92,750.00 | 9,951 | 2011-01-26 | Filing | |
| $37.01 | 67,762 | $2,507,566.69 | 15,292 | 2011-01-25 | Filing | |
| $37.01 | 73,497 | $2,720,263.61 | 25,060 | 2011-01-25 | Filing | |
| $35.59 | 151,388 | $5,387,263.09 | 77,477 | 2010-12-23 | Filing | |
| $35.33 | 139,277 | $4,920,224.65 | 77,477 | 2010-12-21 | Filing | |
| $31.50 | 20,000 | $630,002.00 | 19,218 | 2010-11-24 | Filing | |
| $31.53 | 8,680 | $273,666.51 | 39,218 | 2010-11-24 | Filing | |
| $31.64 | 30,000 | $949,272.00 | 25,003 | 2010-11-24 | Filing |