| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $55.42 | 2,000 | $110,840.00 | 194,000 | 2011-03-02 | Filing |
| Large Shareholder, Officer, Director | $55.27 | 1,000 | $55,270.10 | 196,000 | 2011-03-02 | Filing |
| Large Shareholder, Officer, Director | $55.40 | 800 | $44,320.08 | 197,000 | 2011-03-01 | Filing |
| Large Shareholder, Officer, Director | $55.40 | 200 | $11,080.00 | 197,800 | 2011-03-01 | Filing |
| Large Shareholder, Officer, Director | $55.47 | 500 | $27,735.05 | 198,000 | 2011-03-01 | Filing |
| Large Shareholder, Officer, Director | $55.52 | 500 | $27,757.50 | 198,500 | 2011-03-01 | Filing |
| Large Shareholder, Officer, Director | $56.01 | 600 | $33,606.00 | 199,000 | 2011-03-01 | Filing |
| Large Shareholder, Officer, Director | $56.00 | 400 | $22,400.00 | 199,600 | 2011-03-01 | Filing |
| Large Shareholder, Officer, Director | $56.86 | 500 | $28,430.00 | 200,000 | 2011-02-22 | Filing |
| Large Shareholder, Officer, Director | $56.86 | 300 | $17,058.03 | 200,500 | 2011-02-22 | Filing |
| Large Shareholder, Officer, Director | $56.87 | 200 | $11,374.00 | 200,800 | 2011-02-22 | Filing |
| Large Shareholder, Officer, Director | $56.85 | 400 | $22,740.40 | 201,000 | 2011-02-22 | Filing |
| Large Shareholder, Officer, Director | $56.85 | 600 | $34,111.50 | 201,400 | 2011-02-22 | Filing |
| Large Shareholder, Officer, Director | $56.85 | 245 | $13,928.25 | 202,000 | 2011-02-22 | Filing |
| Large Shareholder, Officer, Director | $56.85 | 555 | $31,551.81 | 202,245 | 2011-02-22 | Filing |
| Large Shareholder, Officer, Director | $56.86 | 200 | $11,371.50 | 202,800 | 2011-02-22 | Filing |
| Large Shareholder, Officer, Director | $57.25 | 916 | $52,441.00 | 203,000 | 2011-02-22 | Filing |
| Large Shareholder, Officer, Director | $57.24 | 84 | $4,808.16 | 203,916 | 2011-02-22 | Filing |
| Large Shareholder, Officer, Director | $57.18 | 1,000 | $57,180.00 | 204,000 | 2011-02-18 | Filing |
| Large Shareholder, Officer, Director | $57.13 | 800 | $45,704.00 | 205,000 | 2011-02-18 | Filing |