| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $24.10 | 10,000 | $241,000.00 | 290,741 | 2014-08-01 | Filing | |
| $10.63 | 23,660 | $251,505.80 | 4,085,862 | 2011-10-03 | Filing | |
| $11.84 | 10,000 | $118,407.00 | 154,699 | 2011-08-22 | Filing | |
| $13.14 | 76,340 | $1,003,107.60 | 4,023,140 | 2011-03-17 | Filing | |
| $9.39 | 323,800 | $3,040,482.00 | 3,946,800 | 2010-05-20 | Filing | |
| $9.55 | 376,200 | $3,592,710.00 | 3,623,000 | 2010-05-19 | Filing | |
| $5.74 | 8,710 | $49,995.40 | 18,633 | 2009-05-07 | Filing | |
| $5.74 | 69,686 | $399,997.64 | 69,686 | 2009-05-07 | Filing | |
| $5.74 | 17,421 | $99,996.54 | 26,228 | 2009-05-07 | Filing | |
| $5.74 | 26,132 | $149,997.68 | 112,318 | 2009-05-07 | Filing | |
| $5.74 | 26,132 | $149,997.68 | 112,196 | 2009-05-07 | Filing | |
| $5.74 | 69,686 | $399,997.64 | 69,686 | 2009-05-07 | Filing | |
| $5.74 | 17,421 | $99,996.54 | 68,952 | 2009-05-07 | Filing | |
| $5.74 | 17,421 | $99,996.54 | 55,741 | 2009-05-07 | Filing | |
| $2.02 | 142,700 | $288,254.00 | 3,246,800 | 2009-04-07 | Filing | |
| $1.18 | 53,200 | $62,776.00 | 1,053,200 | 2009-04-03 | Filing | |
| $1.18 | 4,100 | $4,838.00 | 3,104,100 | 2009-04-02 | Filing |