| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $20.72 | 9,188 | $190,375.36 | 118,389 | 2011-12-09 | Filing | |
| $20.67 | 30,000 | $620,109.00 | 1,692 | 2011-12-08 | Filing | |
| $26.29 | 22,000 | $578,380.00 | 1,392 | 2008-09-08 | Filing | |
| $20.54 | 46,300 | $950,974.22 | 20,100 | 2011-12-08 | Filing | |
| $20.57 | 27,985 | $575,707.42 | 246,147 | 2011-12-09 | Filing | |
| $20.00 | 7,109 | $142,180.00 | 118,389 | 2011-11-30 | Filing | |
| $19.50 | 7,500 | $146,250.00 | 118,389 | 2011-11-16 | Filing | |
| $19.00 | 7,500 | $142,500.00 | 118,389 | 2011-11-08 | Filing | |
| $18.50 | 7,500 | $138,750.00 | 118,389 | 2011-10-24 | Filing | |
| $18.00 | 7,500 | $135,000.00 | 118,389 | 2011-10-21 | Filing | |
| $17.50 | 5,000 | $87,500.00 | 118,389 | 2011-10-19 | Filing | |
| $17.00 | 5,000 | $85,000.00 | 118,389 | 2011-10-18 | Filing | |
| $15.37 | 30,000 | $460,977.00 | 13,692 | 2011-08-26 | Filing | |
| $21.07 | 217,200 | $4,575,882.72 | 10,485,392 | 2011-06-03 | Filing | |
| $21.63 | 70,810 | $1,531,308.74 | 10,352 | 2011-06-01 | Filing | |
| $21.78 | 400,000 | $8,713,680.00 | 10,352 | 2011-05-31 | Filing | |
| $21.49 | 306,231 | $6,579,679.27 | 10,485,392 | 2011-06-01 | Filing | |
| $21.78 | 476,569 | $10,380,864.24 | 10,485,392 | 2011-05-31 | Filing | |
| $21.61 | 3,000 | $64,830.00 | 83,361 | 2011-06-01 | Filing | |
| $20.80 | 142,148 | $2,956,777.90 | 9,633,487 | 2011-01-11 | Filing |