| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $15.66 | 97,663 | $1,529,402.58 | 9,738,903 | 2011-12-05 | Filing |
| Large Shareholder, Officer, Director | $15.55 | 250,000 | $3,887,500.00 | 9,836,566 | 2011-12-02 | Filing |
| Large Shareholder, Officer, Director | $15.82 | 162,333 | $2,568,108.06 | 10,086,566 | 2011-12-01 | Filing |
| Large Shareholder | $15.66 | 97,663 | $1,529,402.58 | 9,738,903 | 2011-12-05 | Filing |
| Large Shareholder | $15.55 | 250,000 | $3,887,500.00 | 9,836,566 | 2011-12-02 | Filing |
| Large Shareholder | $15.82 | 162,333 | $2,568,108.06 | 10,086,566 | 2011-12-01 | Filing |
| Large Shareholder, Officer, Director | $16.05 | 50,000 | $802,500.00 | 10,248,899 | 2011-11-18 | Filing |
| Large Shareholder, Officer, Director | $15.96 | 100,000 | $1,596,000.00 | 10,298,899 | 2011-11-17 | Filing |
| Large Shareholder | $16.05 | 50,000 | $802,500.00 | 10,248,899 | 2011-11-18 | Filing |
| Large Shareholder | $15.96 | 100,000 | $1,596,000.00 | 10,298,899 | 2011-11-17 | Filing |
| Large Shareholder, Officer, Director | $13.63 | 15,848 | $216,008.24 | 10,398,899 | 2011-09-09 | Filing |
| Large Shareholder, Officer, Director | $14.12 | 35,000 | $494,200.00 | 10,414,747 | 2011-09-08 | Filing |
| Large Shareholder, Officer, Director | $13.92 | 61,600 | $857,472.00 | 10,449,747 | 2011-09-07 | Filing |
| Large Shareholder | $13.63 | 15,848 | $216,008.24 | 10,398,899 | 2011-09-09 | Filing |
| Large Shareholder | $14.12 | 35,000 | $494,200.00 | 10,414,747 | 2011-09-08 | Filing |
| Large Shareholder | $13.92 | 61,600 | $857,472.00 | 10,449,747 | 2011-09-07 | Filing |
| Large Shareholder, Officer, Director | $14.00 | 43,700 | $611,800.00 | 10,511,347 | 2011-09-01 | Filing |
| Large Shareholder | $14.00 | 43,700 | $611,800.00 | 10,511,347 | 2011-09-01 | Filing |
| Large Shareholder, Officer, Director | $14.31 | 5,000 | $71,550.00 | 10,555,047 | 2011-08-30 | Filing |
| Large Shareholder, Officer, Director | $13.85 | 35,000 | $484,750.00 | 10,560,047 | 2011-08-29 | Filing |