| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $60.86 | 100 | $6,086.16 | 800 | 2011-07-29 | Filing | |
| $60.86 | 100 | $6,085.90 | 900 | 2011-07-29 | Filing | |
| $60.84 | 100 | $6,084.00 | 1,000 | 2011-07-29 | Filing | |
| $60.83 | 700 | $42,581.00 | 1,100 | 2011-07-29 | Filing | |
| $60.82 | 100 | $6,082.31 | 1,800 | 2011-07-29 | Filing | |
| $60.82 | 380 | $23,111.98 | 1,900 | 2011-07-29 | Filing | |
| $61.42 | 10,000 | $614,199.00 | 102,023 | 2011-07-28 | Filing | |
| $60.00 | 1,660 | $99,600.00 | 111,884 | 2011-05-10 | Filing | |
| $60.51 | 166 | $10,044.99 | 113,544 | 2011-04-28 | Filing | |
| $61.48 | 5,000 | $307,400.00 | 3,507 | 2011-07-28 | Filing | |
| $61.34 | 900 | $55,208.61 | 5,000 | 2011-07-28 | Filing | |
| $61.34 | 248 | $15,212.32 | 5,900 | 2011-07-28 | Filing | |
| $61.35 | 352 | $21,595.20 | 6,148 | 2011-07-28 | Filing | |
| $61.36 | 800 | $49,088.00 | 6,500 | 2011-07-28 | Filing | |
| $62.36 | 200 | $12,472.00 | 2,280 | 2011-07-26 | Filing | |
| $62.35 | 200 | $12,470.00 | 2,480 | 2011-07-26 | Filing | |
| $62.29 | 100 | $6,229.00 | 2,680 | 2011-07-26 | Filing | |
| $62.28 | 400 | $24,912.00 | 2,780 | 2011-07-26 | Filing | |
| $62.25 | 200 | $12,450.00 | 3,180 | 2011-07-26 | Filing | |
| $62.24 | 500 | $31,120.00 | 3,380 | 2011-07-26 | Filing |