| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $41.82 | 8,000 | $334,542.40 | 4,962,121 | 2010-09-29 | Filing |
| Large Shareholder, Officer, Director | $43.82 | 1,600 | $70,106.08 | 4,954,121 | 2010-09-20 | Filing |
| Large Shareholder, Officer, Director | $42.76 | 7,203 | $308,004.60 | 4,952,521 | 2010-09-17 | Filing |
| Large Shareholder, Officer, Director | $42.86 | 5,100 | $218,610.99 | 4,945,318 | 2010-09-16 | Filing |
| Large Shareholder, Officer, Director | $44.04 | 5,000 | $220,203.00 | 4,940,218 | 2010-09-15 | Filing |
| Large Shareholder, Officer, Director | $43.98 | 1,700 | $74,770.08 | 4,935,218 | 2010-09-13 | Filing |
| Large Shareholder, Officer, Director | $43.51 | 5,000 | $217,540.00 | 4,933,518 | 2010-09-10 | Filing |
| Large Shareholder, Officer, Director | $43.19 | 8,000 | $345,556.00 | 4,928,518 | 2010-09-09 | Filing |
| Large Shareholder, Officer, Director | $43.41 | 3,200 | $138,913.60 | 4,920,518 | 2010-09-08 | Filing |
| Large Shareholder, Officer, Director | $43.20 | 3,217 | $138,977.62 | 4,917,318 | 2010-09-07 | Filing |
| Large Shareholder, Officer, Director | $42.66 | 3,500 | $149,324.00 | 4,914,101 | 2010-09-02 | Filing |
| Large Shareholder, Officer, Director | $41.79 | 1,631 | $68,158.19 | 4,910,601 | 2010-09-01 | Filing |
| Large Shareholder, Officer, Director | $41.31 | 8,000 | $330,499.20 | 4,908,970 | 2010-08-31 | Filing |
| Large Shareholder, Officer, Director | $42.36 | 5,000 | $211,808.50 | 4,900,970 | 2010-08-30 | Filing |
| Large Shareholder, Officer, Director | $41.90 | 3,109 | $130,266.17 | 4,895,970 | 2010-08-27 | Filing |
| Large Shareholder, Officer, Director | $42.29 | 5,000 | $211,452.50 | 4,892,861 | 2010-08-26 | Filing |
| Large Shareholder, Officer, Director | $41.16 | 877 | $36,096.88 | 4,887,861 | 2010-08-25 | Filing |
| Large Shareholder, Officer, Director | $41.08 | 8,000 | $328,643.20 | 4,886,984 | 2010-08-24 | Filing |
| Large Shareholder, Officer, Director | $41.36 | 8,000 | $330,856.00 | 4,878,984 | 2010-08-23 | Filing |
| Large Shareholder, Officer, Director | $40.68 | 5,555 | $225,954.07 | 4,870,984 | 2010-08-20 | Filing |