| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Director | $134.35 | 300 | $40,305.00 | 1,640 | 2011-05-09 | Filing |
| Director | $134.33 | 60 | $8,059.80 | 1,940 | 2011-05-09 | Filing |
| Director | $134.21 | 400 | $53,684.00 | 2,000 | 2011-05-09 | Filing |
| Director | $134.20 | 100 | $13,420.00 | 2,400 | 2011-05-09 | Filing |
| Director | $134.01 | 500 | $67,005.00 | 2,500 | 2011-05-09 | Filing |
| Large Shareholder, Officer, Director | $136.08 | 1,000 | $136,080.10 | 0 | 2011-05-09 | Filing |
| Large Shareholder, Officer, Director | $136.03 | 300 | $40,809.00 | 1,000 | 2011-05-09 | Filing |
| Large Shareholder, Officer, Director | $136.02 | 300 | $40,806.00 | 1,300 | 2011-05-09 | Filing |
| Large Shareholder, Officer, Director | $135.96 | 500 | $67,980.05 | 1,600 | 2011-05-09 | Filing |
| Large Shareholder, Officer, Director | $135.76 | 100 | $13,576.00 | 2,100 | 2011-05-09 | Filing |
| Large Shareholder, Officer, Director | $135.75 | 100 | $13,575.00 | 2,200 | 2011-05-09 | Filing |
| Large Shareholder, Officer, Director | $135.74 | 100 | $13,574.00 | 2,300 | 2011-05-09 | Filing |
| Large Shareholder, Officer, Director | $135.72 | 200 | $27,144.00 | 2,400 | 2011-05-09 | Filing |
| Large Shareholder, Officer, Director | $135.71 | 100 | $13,571.20 | 2,600 | 2011-05-09 | Filing |
| Large Shareholder, Officer, Director | $135.71 | 100 | $13,571.01 | 2,700 | 2011-05-09 | Filing |
| Large Shareholder, Officer, Director | $135.71 | 200 | $27,142.00 | 2,800 | 2011-05-09 | Filing |
| Large Shareholder, Officer, Director | $135.70 | 100 | $13,570.00 | 3,000 | 2011-05-09 | Filing |
| Large Shareholder, Officer, Director | $135.66 | 100 | $13,566.00 | 3,100 | 2011-05-09 | Filing |
| Large Shareholder, Officer, Director | $135.65 | 100 | $13,565.00 | 3,200 | 2011-05-09 | Filing |
| Large Shareholder, Officer, Director | $135.54 | 100 | $13,554.00 | 3,300 | 2011-05-09 | Filing |