| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $66.77 | 3,281 | $219,072.37 | 30,242 | 2012-07-30 | Filing | |
| $60.05 | 3,281 | $197,024.05 | 16,381 | 2012-02-22 | Filing | |
| $60.06 | 50,978 | $3,061,738.68 | 14,949 | 2012-02-21 | Filing | |
| $60.08 | 20,435 | $1,227,734.80 | 0 | 2012-02-22 | Filing | |
| $59.59 | 45,000 | $2,681,550.00 | 20,435 | 2012-02-17 | Filing | |
| $59.82 | 13,125 | $785,137.50 | 20,435 | 2012-02-17 | Filing | |
| $60.09 | 56,406 | $3,389,436.54 | 38,863 | 2012-02-21 | Filing | |
| $50.11 | 9,843 | $493,232.73 | 85,280 | 2011-08-11 | Filing | |
| $64.92 | 14,749 | $957,505.08 | 10,154 | 2011-05-11 | Filing | |
| $64.90 | 2,296 | $149,010.40 | 36,977 | 2011-05-06 | Filing | |
| $64.77 | 5,445 | $352,672.65 | 36,977 | 2011-05-06 | Filing | |
| $64.80 | 4,375 | $283,500.00 | 36,977 | 2011-05-06 | Filing | |
| $64.85 | 3,281 | $212,772.85 | 36,977 | 2011-05-06 | Filing | |
| $64.83 | 3,281 | $212,707.23 | 0 | 2011-05-04 | Filing | |
| $64.83 | 3,281 | $212,707.23 | 0 | 2011-05-04 | Filing | |
| $64.83 | 1,641 | $106,386.03 | 0 | 2011-05-04 | Filing | |
| $64.85 | 1,641 | $106,418.85 | 0 | 2011-05-04 | Filing | |
| $64.86 | 1,641 | $106,435.26 | 0 | 2011-05-04 | Filing | |
| $64.82 | 5,094 | $330,193.08 | 0 | 2011-05-04 | Filing | |
| $65.07 | 8,750 | $569,362.50 | 91,839 | 2011-05-04 | Filing |