| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $6.43 | 10,000 | $64,300.00 | 89,472 | 2013-05-02 | Filing | |
| $6.93 | 20,000 | $138,600.00 | 41,970 | 2012-05-25 | Filing | |
| $8.07 | 20,000 | $161,400.00 | 100,000 | 2012-04-30 | Filing | |
| $5.67 | 10,000 | $56,692.00 | 50,000 | 2010-11-19 | Filing | |
| $5.48 | 50,000 | $273,995.00 | 145,000 | 2010-11-18 | Filing | |
| $4.10 | 10,000 | $41,000.00 | 17,560 | 2010-08-02 | Filing | |
| $4.06 | 20,000 | $81,200.00 | 21,000 | 2010-08-02 | Filing | |
| $3.95 | 20,000 | $78,988.00 | 40,000 | 2010-07-30 | Filing | |
| $3.94 | 50,761 | $199,917.12 | 410,761 | 2010-07-30 | Filing | |
| $3.94 | 50,000 | $197,000.00 | 95,000 | 2010-07-30 | Filing | |
| $4.96 | 2,328 | $11,546.65 | 80,000 | 2010-06-10 | Filing | |
| $4.96 | 10,178 | $50,482.88 | 77,672 | 2010-06-10 | Filing | |
| $4.97 | 37,494 | $186,330.18 | 67,494 | 2010-06-10 | Filing |