| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $111.90 | 467 | $52,257.30 | 269,162 | 2010-08-25 | Filing |
| Officer | $112.22 | 500 | $56,110.05 | 1,500 | 2010-08-24 | Filing |
| Officer | $112.42 | 500 | $56,208.00 | 1,500 | 2010-08-24 | Filing |
| Officer | $113.17 | 962 | $108,873.58 | 3,333 | 2010-08-24 | Filing |
| Officer | $112.24 | 2,500 | $280,594.25 | 4,295 | 2010-08-24 | Filing |
| Director | $108.50 | 6,700 | $726,950.00 | 7,500 | 2010-08-24 | Filing |
| Director | $108.74 | 37,500 | $4,077,686.25 | 16,500 | 2010-08-24 | Filing |
| Officer | $108.50 | 467 | $50,669.50 | 269,629 | 2010-08-24 | Filing |
| Large Shareholder, Officer, Director | $111.59 | 10,000 | $1,115,881.00 | 11,301,006 | 2010-08-24 | Filing |
| Large Shareholder, Officer, Director | $111.25 | 10,000 | $1,112,491.00 | 11,311,006 | 2010-08-23 | Filing |
| Officer | $110.91 | 467 | $51,794.97 | 270,096 | 2010-08-23 | Filing |
| Officer | $104.49 | 2,000 | $208,980.00 | 8,442 | 2010-08-20 | Filing |
| Large Shareholder, Officer, Director | $109.67 | 10,000 | $1,096,667.00 | 11,321,006 | 2010-08-20 | Filing |
| Officer | $104.49 | 467 | $48,796.83 | 270,563 | 2010-08-20 | Filing |
| Large Shareholder, Officer, Director | $97.36 | 10,000 | $973,553.00 | 11,331,006 | 2010-08-19 | Filing |
| Officer | $99.28 | 467 | $46,363.76 | 271,030 | 2010-08-19 | Filing |
| Large Shareholder, Officer, Director | $99.12 | 10,000 | $991,223.00 | 11,341,006 | 2010-08-18 | Filing |
| Officer | $99.40 | 467 | $46,419.80 | 271,497 | 2010-08-18 | Filing |
| Large Shareholder, Officer, Director | $99.13 | 10,000 | $991,345.00 | 11,351,006 | 2010-08-17 | Filing |
| Officer | $98.45 | 467 | $45,976.15 | 271,964 | 2010-08-17 | Filing |