| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $21.51 | 14,934 | $321,157.16 | 3,710,525 | 2011-04-05 | Filing |
| Large Shareholder, Officer, Director | $21.08 | 8,401 | $177,100.64 | 2,057,948 | 2011-04-06 | Filing |
| Large Shareholder, Officer, Director | $21.51 | 8,400 | $180,642.84 | 2,066,349 | 2011-04-05 | Filing |
| Director | $22.58 | 2,740 | $61,871.12 | 4,048,459 | 2011-03-24 | Filing |
| Director | $21.81 | 9,983 | $217,708.27 | 4,051,199 | 2011-03-24 | Filing |
| Director | $22.58 | 60 | $1,354.84 | 88,314 | 2011-03-24 | Filing |
| Director | $21.81 | 217 | $4,732.31 | 88,374 | 2011-03-24 | Filing |
| Director | $22.58 | 2,740 | $61,871.12 | 4,048,460 | 2011-03-23 | Filing |
| Director | $21.81 | 9,982 | $217,686.46 | 4,051,200 | 2011-03-23 | Filing |
| Director | $22.58 | 60 | $1,354.84 | 88,313 | 2011-03-23 | Filing |
| Director | $21.81 | 218 | $4,754.12 | 88,373 | 2011-03-23 | Filing |
| Large Shareholder, Officer, Director | $23.26 | 12,448 | $289,523.05 | 3,725,459 | 2011-03-22 | Filing |
| Large Shareholder, Officer, Director | $23.43 | 12,448 | $291,630.50 | 3,737,907 | 2011-03-21 | Filing |
| Large Shareholder, Officer, Director | $23.26 | 7,002 | $162,856.72 | 2,074,749 | 2011-03-22 | Filing |
| Large Shareholder, Officer, Director | $23.43 | 7,002 | $164,042.16 | 2,081,751 | 2011-03-21 | Filing |
| Director | $23.25 | 18,496 | $429,969.11 | 4,061,182 | 2011-03-22 | Filing |
| Director | $23.43 | 22,705 | $531,966.80 | 4,079,678 | 2011-03-21 | Filing |
| Director | $22.74 | 19,769 | $449,521.36 | 4,102,383 | 2011-03-18 | Filing |
| Director | $23.25 | 404 | $9,391.63 | 88,591 | 2011-03-22 | Filing |
| Director | $23.43 | 495 | $11,597.60 | 88,995 | 2011-03-21 | Filing |