| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $119.16 | 2,941 | $350,461.32 | 12,010 | 2012-02-07 | Filing | |
| $119.00 | 500 | $59,500.00 | 9,349 | 2012-02-07 | Filing | |
| $119.75 | 500 | $59,875.00 | 9,849 | 2012-02-07 | Filing | |
| $119.98 | 500 | $59,990.00 | 10,349 | 2012-02-07 | Filing | |
| $119.53 | 7,030 | $840,282.54 | 31,061 | 2012-02-07 | Filing | |
| $119.46 | 3,000 | $358,392.60 | 38,091 | 2012-02-07 | Filing | |
| $115.10 | 20,000 | $2,302,000.00 | 128,319 | 2012-02-03 | Filing | |
| $120.00 | 5,000 | $600,000.00 | 27,896 | 2012-02-03 | Filing | |
| $112.00 | 5,000 | $560,000.00 | 32,896 | 2012-02-02 | Filing | |
| $104.75 | 5,000 | $523,750.00 | 37,896 | 2012-01-30 | Filing | |
| $100.15 | 1,000 | $100,150.00 | 10,849 | 2011-11-16 | Filing | |
| $99.00 | 500 | $49,500.00 | 11,849 | 2011-11-15 | Filing | |
| $95.61 | 2,500 | $239,025.00 | 27,025 | 2011-11-01 | Filing | |
| $100.74 | 4,970 | $500,677.80 | 27,198 | 2011-10-28 | Filing | |
| $100.90 | 300 | $30,270.00 | 12,449 | 2011-10-31 | Filing | |
| $102.00 | 500 | $51,000.00 | 12,749 | 2011-10-28 | Filing | |
| $90.00 | 350 | $31,500.00 | 13,249 | 2011-08-30 | Filing | |
| $96.50 | 450 | $43,425.00 | 13,599 | 2011-08-15 | Filing | |
| $108.75 | 300 | $32,625.00 | 14,049 | 2011-08-01 | Filing | |
| $118.43 | 6,000 | $710,562.00 | 34,301 | 2011-05-02 | Filing |