| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $110.02 | 9,000 | $990,156.60 | 120,419 | 2012-02-28 | Filing | |
| $110.16 | 300 | $33,048.00 | 24,948 | 2012-02-21 | Filing | |
| $110.13 | 3,700 | $407,484.70 | 25,248 | 2012-02-21 | Filing | |
| $110.14 | 4,700 | $517,648.60 | 28,948 | 2012-02-21 | Filing | |
| $110.11 | 300 | $33,033.00 | 33,648 | 2012-02-21 | Filing | |
| $109.36 | 660 | $72,179.58 | 4,154 | 2012-02-21 | Filing | |
| $109.36 | 1,150 | $125,760.55 | 4,814 | 2012-02-21 | Filing | |
| $96.33 | 7,000 | $674,295.30 | 339,390 | 2012-01-25 | Filing | |
| $103.68 | 517 | $53,601.53 | 16,810 | 2011-11-11 | Filing | |
| $103.66 | 100 | $10,366.00 | 17,327 | 2011-11-11 | Filing | |
| $103.65 | 100 | $10,365.30 | 17,427 | 2011-11-11 | Filing | |
| $101.31 | 100 | $10,131.00 | 13,213 | 2011-11-10 | Filing | |
| $101.29 | 1,600 | $162,057.60 | 13,313 | 2011-11-10 | Filing | |
| $101.28 | 800 | $81,024.00 | 14,913 | 2011-11-10 | Filing | |
| $100.49 | 11,557 | $1,161,350.22 | 17,119 | 2011-08-26 | Filing | |
| $122.80 | 7,850 | $963,997.27 | 5,725 | 2011-07-01 | Filing | |
| $122.92 | 23,472 | $2,885,182.93 | 49,507 | 2011-07-01 | Filing | |
| $118.81 | 600 | $71,286.00 | 3,638 | 2011-06-07 | Filing | |
| $118.79 | 250 | $29,697.50 | 4,238 | 2011-06-07 | Filing | |
| $121.55 | 200 | $24,309.80 | 0 | 2011-06-02 | Filing |