| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $21.21 | 3,000 | $63,642.90 | 2,085,996 | 2011-05-31 | Filing |
| Large Shareholder, Officer, Director | $21.19 | 2,000 | $42,381.40 | 2,088,996 | 2011-05-31 | Filing |
| Large Shareholder, Officer, Director | $21.14 | 2,000 | $42,280.00 | 2,090,996 | 2011-05-31 | Filing |
| Large Shareholder, Officer, Director | $21.84 | 2,000 | $43,681.40 | 2,092,996 | 2011-05-27 | Filing |
| Large Shareholder, Officer, Director | $21.79 | 2,000 | $43,580.00 | 2,094,996 | 2011-05-27 | Filing |
| Large Shareholder, Officer, Director | $21.76 | 2,000 | $43,528.00 | 2,096,996 | 2011-05-27 | Filing |
| Large Shareholder, Officer, Director | $21.67 | 2,000 | $43,346.00 | 2,098,996 | 2011-05-27 | Filing |
| Large Shareholder, Officer, Director | $21.64 | 1,141 | $24,691.35 | 2,100,996 | 2011-05-27 | Filing |
| Large Shareholder, Officer, Director | $21.46 | 2,000 | $42,923.40 | 2,102,137 | 2011-05-27 | Filing |
| Large Shareholder, Officer, Director | $21.44 | 285 | $6,110.40 | 2,104,137 | 2011-05-27 | Filing |
| Large Shareholder, Officer, Director | $21.35 | 2,000 | $42,707.80 | 2,104,422 | 2011-05-27 | Filing |
| Large Shareholder, Officer, Director | $21.45 | 2,000 | $42,900.00 | 2,031,422 | 2011-05-20 | Filing |
| Large Shareholder, Officer, Director | $22.51 | 1,526 | $34,350.26 | 2,033,422 | 2011-05-19 | Filing |
| Large Shareholder, Officer, Director | $22.56 | 1,807 | $40,765.92 | 2,034,948 | 2011-05-18 | Filing |
| Large Shareholder, Officer, Director | $22.52 | 2,156 | $48,553.12 | 2,036,755 | 2011-05-18 | Filing |
| Large Shareholder, Officer, Director | $22.47 | 2,000 | $44,940.00 | 2,038,911 | 2011-05-18 | Filing |
| Large Shareholder, Officer, Director | $22.45 | 78 | $1,751.10 | 2,040,911 | 2011-05-18 | Filing |
| Large Shareholder, Officer, Director | $22.43 | 4,000 | $89,720.00 | 2,040,989 | 2011-05-18 | Filing |
| Large Shareholder, Officer, Director | $18.54 | 1,300 | $24,102.00 | 2,062,177 | 2011-11-19 | Filing |
| Large Shareholder, Officer, Director | $18.45 | 648 | $11,955.60 | 2,063,477 | 2011-11-19 | Filing |