| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $24.09 | 1,000 | $24,090.00 | 1,320 | 2012-02-03 | Filing | |
| $23.60 | 4,000 | $94,400.00 | 19,192 | 2012-02-02 | Filing | |
| $23.46 | 40,272 | $944,833.47 | 82,738 | 2012-02-03 | Filing | |
| $23.56 | 8,000 | $188,442.40 | 123,010 | 2012-02-02 | Filing | |
| $23.56 | 16,000 | $377,027.20 | 123,010 | 2012-02-01 | Filing | |
| $23.27 | 18,000 | $418,789.80 | 8,600 | 2012-02-01 | Filing | |
| $22.83 | 3,124 | $71,316.23 | 3,861,158 | 2012-01-25 | Filing | |
| $18.40 | 3,124 | $57,496.60 | 4,045,405 | 2011-12-27 | Filing | |
| $17.07 | 3,124 | $53,321.99 | 4,048,529 | 2011-11-25 | Filing | |
| $17.20 | 700 | $12,037.97 | 4,059,808 | 2011-10-25 | Filing | |
| $16.39 | 2,424 | $39,723.78 | 4,060,508 | 2011-10-25 | Filing | |
| $17.86 | 3,124 | $55,800.89 | 4,064,232 | 2011-09-26 | Filing | |
| $18.69 | 3,124 | $58,402.56 | 4,067,356 | 2011-08-25 | Filing | |
| $27.47 | 3,124 | $85,827.53 | 4,065,830 | 2011-07-25 | Filing | |
| $24.93 | 3,124 | $77,890.38 | 4,069,854 | 2011-06-27 | Filing | |
| $54.80 | 1,562 | $85,599.32 | 2,036,489 | 2011-05-25 | Filing | |
| $58.89 | 4,500 | $265,013.10 | 3,975 | 2011-04-28 | Filing | |
| $58.25 | 6,500 | $378,612.00 | 3,975 | 2011-04-28 | Filing | |
| $47.71 | 1,562 | $74,516.30 | 2,038,051 | 2011-04-25 | Filing | |
| $48.56 | 1,562 | $75,853.53 | 2,039,613 | 2011-03-25 | Filing |