| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $29.16 | 18,270 | $532,753.20 | 111,920 | 2013-05-24 | Filing | |
| $29.27 | 54,810 | $1,604,288.70 | 130,190 | 2013-05-23 | Filing | |
| $2.88 | 2,161 | $6,223.68 | 144,097 | 2011-03-30 | Filing | |
| $2.16 | 150,000 | $324,000.00 | 431,808 | 2009-08-31 | Filing | |
| $3.05 | 300 | $915.00 | 386,365 | 2009-01-27 | Filing | |
| $3.01 | 112,000 | $336,896.00 | 386,665 | 2009-01-27 | Filing | |
| $2.98 | 180,000 | $535,500.00 | 498,665 | 2009-01-26 | Filing | |
| $3.17 | 54,011 | $170,944.82 | 48,759 | 2009-01-28 | Filing | |
| $3.17 | 91,535 | $289,708.28 | 102,770 | 2009-01-28 | Filing |