| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $112.81 | 1,400 | $157,934.98 | 0 | 2012-03-07 | Filing | |
| $112.30 | 5,582 | $626,843.53 | 1,400 | 2012-03-07 | Filing | |
| $115.99 | 500 | $57,997.00 | 0 | 2012-03-05 | Filing | |
| $115.13 | 8,160 | $939,463.25 | 500 | 2012-03-05 | Filing | |
| $118.00 | 100 | $11,800.00 | 0 | 2012-02-28 | Filing | |
| $117.33 | 600 | $70,398.00 | 100 | 2012-02-28 | Filing | |
| $116.59 | 2,500 | $291,478.50 | 700 | 2012-02-28 | Filing | |
| $117.73 | 300 | $35,319.00 | 0 | 2012-02-28 | Filing | |
| $116.67 | 2,200 | $256,675.98 | 300 | 2012-02-28 | Filing | |
| $117.54 | 5,014 | $589,352.08 | 0 | 2012-02-28 | Filing | |
| $116.64 | 27,986 | $3,264,183.49 | 5,014 | 2012-02-28 | Filing | |
| $116.45 | 11,039 | $1,285,472.78 | 0 | 2012-02-16 | Filing | |
| $115.28 | 300 | $34,583.01 | 11,039 | 2012-02-16 | Filing | |
| $118.24 | 19,500 | $2,305,668.30 | 0 | 2012-02-13 | Filing | |
| $116.98 | 200 | $23,395.00 | 19,407 | 2012-02-09 | Filing | |
| $116.38 | 11,800 | $1,373,232.08 | 19,607 | 2012-02-09 | Filing | |
| $117.17 | 300 | $35,150.01 | 60,069 | 2012-02-09 | Filing | |
| $116.35 | 3,284 | $382,082.56 | 60,369 | 2012-02-09 | Filing | |
| $117.05 | 500 | $58,527.00 | 0 | 2012-02-09 | Filing | |
| $116.36 | 14,500 | $1,687,282.35 | 500 | 2012-02-09 | Filing |