| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
|---|---|---|---|---|---|---|
| $0.55 | 55,000 | $30,250.00 | 99,292 | 2013-03-12 | Filing | |
| $0.54 | 44,292 | $23,917.68 | 44,292 | 2013-03-11 | Filing | |
| $0.57 | 34,000 | $19,380.00 | 47,500 | 2013-03-12 | Filing | |
| $0.57 | 395,077 | $224,008.66 | 727,227 | 2013-03-07 | Filing | |
| $0.64 | 24,000 | $15,422.40 | 54,000 | 2013-02-19 | Filing | |
| $0.62 | 100,000 | $61,890.00 | 130,000 | 2013-02-15 | Filing | |
| $0.58 | 29,750 | $17,317.48 | 332,150 | 2013-01-17 | Filing | |
| $0.72 | 10,000 | $7,196.00 | 61,000 | 2012-09-24 | Filing | |
| $0.79 | 10,000 | $7,900.00 | 51,000 | 2012-09-18 | Filing | |
| $0.72 | 10,000 | $7,200.00 | 41,000 | 2012-06-01 | Filing | |
| $0.80 | 11,000 | $8,800.00 | 11,000 | 2012-05-29 | Filing | |
| $0.93 | 30,000 | $27,858.00 | 30,000 | 2012-05-23 | Filing | |
| $0.86 | 18,000 | $15,399.00 | 33,000 | 2012-05-22 | Filing | |
| $0.79 | 30,740 | $24,318.41 | 302,400 | 2012-05-22 | Filing | |
| $0.62 | 13,500 | $8,370.00 | 13,500 | 2012-05-18 | Filing | |
| $0.62 | 80,000 | $49,600.00 | 196,600 | 2012-05-15 | Filing | |
| $0.58 | 20,000 | $11,600.00 | 116,600 | 2012-05-15 | Filing | |
| $4.75 | 5,000 | $23,750.00 | 15,000 | 2011-04-04 | Filing | |
| $3.04 | 15,000 | $45,600.00 | 15,000 | 2011-11-23 | Filing | |
| $4.73 | 5,000 | $23,650.00 | 15,000 | 2011-04-04 | Filing |