| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $52.58 | 25,000 | $1,314,467.50 | 0 | 2010-03-10 | Filing | |
| $92.87 | 1,300 | $120,731.00 | 60,069 | 2011-07-25 | Filing | |
| $92.38 | 1,700 | $157,046.00 | 61,369 | 2011-07-25 | Filing | |
| $85.88 | 3,000 | $257,629.50 | 60,069 | 2011-06-27 | Filing | |
| $80.66 | 15,000 | $1,209,909.00 | 0 | 2011-06-03 | Filing | |
| $81.54 | 10,000 | $815,398.00 | 19,240 | 2011-06-01 | Filing | |
| $82.00 | 368 | $30,176.00 | 60,069 | 2011-06-01 | Filing | |
| $82.00 | 2,632 | $215,824.00 | 60,069 | 2011-05-31 | Filing | |
| $81.07 | 600 | $48,640.38 | 0 | 2011-05-23 | Filing | |
| $80.41 | 11,900 | $956,890.90 | 600 | 2011-05-23 | Filing | |
| $83.65 | 10,000 | $836,457.00 | 0 | 2011-05-19 | Filing | |
| $83.64 | 75,000 | $6,272,737.50 | 0 | 2011-05-19 | Filing | |
| $82.00 | 3,000 | $246,000.00 | 60,069 | 2011-04-29 | Filing | |
| $82.03 | 3,000 | $246,075.00 | 60,069 | 2011-03-25 | Filing | |
| $80.06 | 3,000 | $240,191.10 | 60,069 | 2011-02-25 | Filing | |
| $80.11 | 7,199 | $576,694.61 | 0 | 2011-02-25 | Filing | |
| $80.00 | 5,399 | $431,920.00 | 0 | 2011-02-24 | Filing | |
| $81.12 | 1,100 | $89,236.95 | 0 | 2011-02-23 | Filing | |
| $80.42 | 6,302 | $506,811.25 | 1,100 | 2011-02-23 | Filing | |
| $81.07 | 1,000 | $81,066.00 | 0 | 2011-02-23 | Filing |