| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $55.81 | 100 | $5,581.00 | 187,800 | 2011-03-07 | Filing |
| Large Shareholder, Officer, Director | $55.89 | 100 | $5,589.00 | 187,900 | 2011-03-07 | Filing |
| Large Shareholder, Officer, Director | $55.45 | 200 | $11,090.00 | 188,000 | 2011-03-07 | Filing |
| Large Shareholder, Officer, Director | $55.45 | 800 | $44,360.24 | 188,200 | 2011-03-07 | Filing |
| Large Shareholder, Officer, Director | $55.40 | 200 | $11,080.00 | 189,000 | 2011-03-07 | Filing |
| Large Shareholder, Officer, Director | $55.40 | 800 | $44,320.08 | 189,200 | 2011-03-07 | Filing |
| Large Shareholder, Officer, Director | $56.68 | 400 | $22,672.00 | 190,000 | 2011-03-03 | Filing |
| Large Shareholder, Officer, Director | $56.69 | 400 | $22,676.00 | 190,400 | 2011-03-03 | Filing |
| Large Shareholder, Officer, Director | $56.95 | 200 | $11,390.00 | 190,800 | 2011-03-03 | Filing |
| Large Shareholder, Officer, Director | $56.98 | 100 | $5,698.00 | 191,000 | 2011-03-03 | Filing |
| Large Shareholder, Officer, Director | $56.97 | 100 | $5,697.00 | 191,100 | 2011-03-03 | Filing |
| Large Shareholder, Officer, Director | $56.96 | 800 | $45,568.00 | 191,200 | 2011-03-03 | Filing |
| Large Shareholder, Officer, Director | $56.75 | 1,000 | $56,750.00 | 192,000 | 2011-03-03 | Filing |
| Large Shareholder, Officer, Director | $56.67 | 8 | $453.36 | 193,000 | 2011-03-03 | Filing |
| Large Shareholder, Officer, Director | $56.62 | 15 | $849.30 | 193,008 | 2011-03-03 | Filing |
| Large Shareholder, Officer, Director | $56.61 | 90 | $5,094.90 | 193,023 | 2011-03-03 | Filing |
| Large Shareholder, Officer, Director | $56.52 | 100 | $5,652.00 | 193,113 | 2011-03-03 | Filing |
| Large Shareholder, Officer, Director | $56.52 | 100 | $5,651.50 | 193,213 | 2011-03-03 | Filing |
| Large Shareholder, Officer, Director | $56.51 | 400 | $22,604.00 | 193,313 | 2011-03-03 | Filing |
| Large Shareholder, Officer, Director | $56.50 | 287 | $16,215.50 | 193,713 | 2011-03-03 | Filing |