| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $2.62 | 1,411 | $3,694.42 | 138,905 | 2013-08-21 | Filing | |
| $2.65 | 9,333 | $24,756.72 | 137,494 | 2013-08-20 | Filing | |
| $2.57 | 379 | $975.02 | 13,065 | 2013-08-22 | Filing | |
| $2.62 | 353 | $924.26 | 12,686 | 2013-08-21 | Filing | |
| $2.65 | 2,333 | $6,188.52 | 12,333 | 2013-08-20 | Filing | |
| $2.79 | 16,350 | $45,605.06 | 25,000 | 2013-08-09 | Filing | |
| $2.46 | 3,650 | $8,972.07 | 8,650 | 2013-08-08 | Filing | |
| $2.38 | 20,200 | $48,078.02 | 128,161 | 2013-08-07 | Filing | |
| $2.38 | 20,200 | $48,156.80 | 107,961 | 2013-08-06 | Filing | |
| $4.10 | 5,000 | $20,500.00 | 4,650,189 | 2012-12-14 | Filing | |
| $4.20 | 5,000 | $21,000.00 | 4,645,189 | 2012-11-26 | Filing | |
| $3.99 | 15,000 | $59,850.00 | 4,640,189 | 2012-11-16 | Filing | |
| $3.93 | 10,000 | $39,300.00 | 4,625,189 | 2012-11-15 | Filing | |
| $4.15 | 20,000 | $83,000.00 | 4,615,189 | 2012-10-26 | Filing | |
| $4.14 | 25,000 | $103,500.00 | 4,595,189 | 2012-10-19 | Filing | |
| $4.25 | 15,000 | $63,708.00 | 4,570,189 | 2012-10-18 | Filing | |
| $4.49 | 10,000 | $44,942.00 | 4,555,189 | 2012-10-12 | Filing | |
| $4.50 | 20,000 | $90,000.00 | 4,545,189 | 2012-10-08 | Filing | |
| $4.50 | 10,000 | $45,000.00 | 4,525,189 | 2012-09-28 | Filing | |
| $4.60 | 10,000 | $46,000.00 | 4,515,189 | 2012-09-25 | Filing |