| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $73.04 | 47,333 | $3,457,055.59 | 57 | 2011-10-11 | Filing | |
| $74.03 | 47,333 | $3,503,967.32 | 57 | 2011-09-13 | Filing | |
| $77.65 | 54,668 | $4,245,194.34 | 57 | 2011-08-16 | Filing | |
| $83.46 | 54,666 | $4,562,550.09 | 57 | 2011-07-12 | Filing | |
| $83.79 | 54,666 | $4,580,529.74 | 57 | 2011-06-21 | Filing | |
| $83.66 | 18,750 | $1,568,709.38 | 2,675 | 2011-06-15 | Filing | |
| $85.00 | 3,750 | $318,750.00 | 2,675 | 2011-05-27 | Filing | |
| $85.00 | 12,777 | $1,086,045.00 | 2,675 | 2011-05-27 | Filing | |
| $85.00 | 6,223 | $528,955.00 | 2,675 | 2011-05-26 | Filing | |
| $84.30 | 6,250 | $526,891.25 | 2,675 | 2011-05-26 | Filing | |
| $84.31 | 35,000 | $2,950,839.50 | 1,068 | 2011-05-26 | Filing | |
| $84.00 | 11,000 | $924,000.00 | 1,068 | 2011-05-23 | Filing | |
| $83.76 | 5,614 | $470,228.64 | 1,068 | 2011-05-23 | Filing | |
| $85.23 | 22,250 | $1,896,363.05 | 1,068 | 2011-05-20 | Filing | |
| $83.82 | 9,607 | $805,225.12 | 0 | 2011-05-23 | Filing | |
| $83.76 | 2,417 | $202,447.92 | 2,675 | 2011-05-23 | Filing | |
| $85.20 | 3,750 | $319,486.50 | 3,553 | 2011-05-20 | Filing | |
| $83.76 | 5,453 | $456,743.28 | 0 | 2011-05-23 | Filing | |
| $83.81 | 20,586 | $1,725,308.54 | 57 | 2011-05-23 | Filing | |
| $83.89 | 28,750 | $2,411,705.25 | 3,553 | 2011-05-13 | Filing |