| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $22.63 | 12,500 | $282,825.00 | 16,666 | 2011-04-20 | Filing | |
| $16.05 | 7,500 | $120,375.00 | 16,666 | 2011-03-21 | Filing | |
| $16.48 | 50,000 | $823,885.00 | 16,666 | 2011-03-15 | Filing | |
| $17.97 | 50,000 | $898,320.00 | 16,666 | 2011-02-15 | Filing | |
| $17.58 | 7,000 | $123,081.70 | 87,061 | 2011-02-10 | Filing | |
| $16.53 | 7,000 | $115,737.30 | 94,061 | 2011-02-10 | Filing | |
| $15.55 | 2,800 | $43,529.92 | 101,061 | 2011-02-09 | Filing | |
| $15.51 | 4,200 | $65,130.24 | 120,527 | 2011-02-07 | Filing | |
| $14.45 | 25,000 | $361,212.50 | 16,666 | 2011-01-19 | Filing | |
| $15.59 | 25,000 | $389,740.00 | 16,666 | 2011-01-18 | Filing | |
| $10.91 | 2,500 | $27,270.00 | 7,500 | 2010-05-17 | Filing | |
| $36.04 | 20,000 | $720,800.00 | 344,321 | 2010-02-23 | Filing | |
| $37.26 | 30,000 | $1,117,800.00 | 108,061 | 2010-02-19 | Filing | |
| $36.82 | 20,000 | $736,400.00 | 364,321 | 2010-02-09 | Filing | |
| $33.59 | 17,500 | $587,825.00 | 10,000 | 2010-02-01 | Filing | |
| $33.35 | 20,000 | $667,000.00 | 384,321 | 2010-01-27 | Filing | |
| $37.07 | 10,000 | $370,700.00 | 138,061 | 2010-01-20 | Filing | |
| $38.00 | 10,000 | $380,000.00 | 404,321 | 2010-01-14 | Filing | |
| $38.09 | 20,000 | $761,800.00 | 0 | 2010-01-14 | Filing | |
| $38.42 | 10,000 | $384,200.00 | 414,321 | 2009-12-23 | Filing |