| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $9.80 | 8,636 | $84,632.80 | 325,591 | 2013-06-12 | Filing | |
| $10.25 | 5,000 | $51,250.00 | 316,955 | 2013-05-15 | Filing | |
| $12.92 | 7,000 | $90,440.00 | 301,955 | 2013-03-28 | Filing | |
| $12.46 | 300 | $3,737.10 | 23,800 | 2013-03-25 | Filing | |
| $11.50 | 2,000 | $23,000.00 | 294,955 | 2013-03-20 | Filing | |
| $9.20 | 10,000 | $92,000.00 | 277,955 | 2013-02-19 | Filing | |
| $6.10 | 2,600 | $15,860.00 | 257,955 | 2012-12-18 | Filing | |
| $6.20 | 8,850 | $54,870.00 | 264,205 | 2012-11-23 | Filing | |
| $6.00 | 7,500 | $45,000.00 | 255,355 | 2012-11-19 | Filing | |
| $0.44 | 50,000 | $22,000.00 | 1,348,151 | 2012-06-06 | Filing | |
| $0.44 | 50,000 | $22,000.00 | 2,478,546 | 2012-06-06 | Filing | |
| $0.44 | 50,000 | $22,000.00 | 2,195,191 | 2012-06-06 | Filing | |
| $0.42 | 50,000 | $21,000.00 | 2,145,191 | 2012-06-06 | Filing | |
| $0.42 | 50,000 | $21,000.00 | 2,428,546 | 2012-06-06 | Filing | |
| $0.44 | 8,000 | $3,520.00 | 212,500 | 2012-05-23 | Filing | |
| $0.46 | 5,000 | $2,324.00 | 204,500 | 2012-05-22 | Filing | |
| $0.45 | 5,000 | $2,265.00 | 197,500 | 2012-05-21 | Filing | |
| $0.47 | 12,000 | $5,640.00 | 121,273 | 2012-05-22 | Filing | |
| $0.46 | 1,100 | $506.00 | 109,273 | 2012-05-19 | Filing | |
| $0.46 | 500 | $229.50 | 108,173 | 2012-05-19 | Filing |