| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $41.36 | 2,699 | $111,630.64 | 630,949 | 2012-04-04 | Filing | |
| $40.70 | 1,301 | $52,950.70 | 633,648 | 2012-04-04 | Filing | |
| $41.01 | 26,562 | $1,089,307.62 | 33,608 | 2012-03-30 | Filing | |
| $41.25 | 500 | $20,625.00 | 630,949 | 2012-03-28 | Filing | |
| $40.52 | 3,500 | $141,820.00 | 631,449 | 2012-03-28 | Filing | |
| $39.36 | 6,875 | $270,600.00 | 6,125 | 2012-02-29 | Filing | |
| $36.80 | 9,667 | $355,745.60 | 24,168 | 2012-02-08 | Filing | |
| $36.81 | 4,066 | $149,669.46 | 41,108 | 2012-02-08 | Filing | |
| $36.80 | 8,133 | $299,294.40 | 28,575 | 2012-02-08 | Filing | |
| $38.08 | 40,600 | $1,546,048.00 | 211,601 | 2011-02-06 | Filing | |
| $37.11 | 12,900 | $478,719.00 | 252,201 | 2011-02-06 | Filing | |
| $36.39 | 2,500 | $90,975.00 | 265,101 | 2011-02-06 | Filing | |
| $37.00 | 6,042 | $223,554.00 | 21,893 | 2012-01-19 | Filing | |
| $37.00 | 6,042 | $223,554.00 | 21,751 | 2012-01-19 | Filing | |
| $37.00 | 4,066 | $150,442.00 | 35,008 | 2012-01-19 | Filing | |
| $37.00 | 10,166 | $376,142.00 | 26,542 | 2012-01-19 | Filing | |
| $28.90 | 5,000 | $144,500.00 | 27,935 | 2011-12-12 | Filing | |
| $29.23 | 4,946 | $144,571.58 | 727,395 | 2011-12-01 | Filing | |
| $27.17 | 4,000 | $108,680.00 | 727,395 | 2011-11-23 | Filing | |
| $29.71 | 4,000 | $118,840.00 | 727,395 | 2011-11-16 | Filing |