| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $4.58 | 10,000 | $45,800.00 | 35,249 | 2013-06-05 | Filing |
| Director | $5.00 | 10,000 | $50,000.00 | 699,679 | 2013-06-04 | Filing |
| Large Shareholder, Director | $6.95 | 10,500 | $73,008.60 | 947,700 | 2012-11-14 | Filing |
| Large Shareholder, Director | $6.89 | 27,200 | $187,448.80 | 937,200 | 2012-11-12 | Filing |
| Large Shareholder, Director | $6.95 | 10,500 | $73,008.60 | 947,700 | 2012-11-14 | Filing |
| Large Shareholder, Director | $6.89 | 27,200 | $187,448.80 | 937,200 | 2012-11-12 | Filing |
| Officer, Director | $7.12 | 10,000 | $71,200.00 | 2,373,135 | 2012-11-12 | Filing |
| Large Shareholder, Director | $5.45 | 910,000 | $4,959,318.00 | 6,816,048 | 2012-06-29 | Filing |
| Director | $5.35 | 150,000 | $801,900.00 | 1,827,967 | 2012-06-29 | Filing |
| Officer | $5.59 | 3,000 | $16,755.00 | 25,249 | 2012-06-29 | Filing |
| Officer, Director | $5.34 | 10,000 | $53,370.00 | 2,343,135 | 2012-06-29 | Filing |
| Large Shareholder, Director | $4.40 | 1,136,363 | $4,999,997.20 | 5,906,048 | 2012-01-06 | Filing |
| Large Shareholder, Director | $3.95 | 11,059 | $43,727.29 | 5,269,685 | 2011-12-07 | Filing |
| Large Shareholder, Director | $3.96 | 8,844 | $35,024.01 | 5,258,626 | 2011-11-29 | Filing |
| Large Shareholder, Director | $3.94 | 25,016 | $98,472.98 | 5,249,782 | 2011-11-25 | Filing |
| Large Shareholder, Director | $3.98 | 7,547 | $30,039.32 | 5,224,766 | 2011-11-23 | Filing |
| Large Shareholder, Director | $3.96 | 453 | $1,793.11 | 5,217,219 | 2011-11-22 | Filing |
| Large Shareholder, Director | $3.84 | 33,640 | $129,298.70 | 5,216,766 | 2011-11-21 | Filing |
| Large Shareholder, Director | $3.71 | 21,000 | $77,920.50 | 5,183,126 | 2011-11-18 | Filing |
| Large Shareholder, Director | $3.82 | 43,085 | $164,455.45 | 5,162,126 | 2011-09-12 | Filing |