| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $56.99 | 19 | $1,082.81 | 232,981 | 2011-02-08 | Filing |
| Large Shareholder, Officer, Director | $57.66 | 34 | $1,960.27 | 233,000 | 2011-02-07 | Filing |
| Large Shareholder, Officer, Director | $57.54 | 200 | $11,508.00 | 233,034 | 2011-02-07 | Filing |
| Large Shareholder, Officer, Director | $57.60 | 287 | $16,531.20 | 233,234 | 2011-02-07 | Filing |
| Large Shareholder, Officer, Director | $57.41 | 800 | $45,928.00 | 233,521 | 2011-02-07 | Filing |
| Large Shareholder, Officer, Director | $57.41 | 700 | $40,187.00 | 234,321 | 2011-02-07 | Filing |
| Large Shareholder, Officer, Director | $57.48 | 679 | $39,028.92 | 235,021 | 2011-02-07 | Filing |
| Large Shareholder, Officer, Director | $57.38 | 200 | $11,476.00 | 235,700 | 2011-02-07 | Filing |
| Large Shareholder, Officer, Director | $57.42 | 100 | $5,742.00 | 235,900 | 2011-02-07 | Filing |
| Large Shareholder, Officer, Director | $57.39 | 1,000 | $57,390.10 | 236,000 | 2011-02-07 | Filing |
| Large Shareholder, Officer, Director | $57.44 | 1,000 | $57,440.60 | 237,000 | 2011-02-07 | Filing |
| Large Shareholder, Officer, Director | $57.01 | 73 | $4,161.73 | 238,000 | 2011-02-04 | Filing |
| Large Shareholder, Officer, Director | $57.05 | 900 | $51,345.00 | 238,073 | 2011-02-04 | Filing |
| Large Shareholder, Officer, Director | $57.06 | 27 | $1,540.62 | 238,973 | 2011-02-04 | Filing |
| Large Shareholder, Officer, Director | $57.02 | 1,000 | $57,020.00 | 239,000 | 2011-02-04 | Filing |
| Large Shareholder, Officer, Director | $56.73 | 800 | $45,381.20 | 240,000 | 2011-02-04 | Filing |
| Large Shareholder, Officer, Director | $56.73 | 200 | $11,345.00 | 240,800 | 2011-02-04 | Filing |
| Large Shareholder, Officer, Director | $56.71 | 1,000 | $56,710.00 | 241,000 | 2011-02-04 | Filing |
| Large Shareholder, Officer, Director | $56.67 | 1,000 | $56,670.10 | 242,000 | 2011-02-04 | Filing |
| Large Shareholder, Officer, Director | $56.65 | 614 | $34,783.10 | 243,000 | 2011-02-04 | Filing |