| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 | 
   | Officer, Other | $7.76 | 5,000 | $38,797.00 | 91,616 | 2011-01-27 | Filing | 
  | Officer, Other | $7.76 | 5,000 | $38,797.00 | 92,000 | 2011-01-27 | Filing | 
  | Large Shareholder, Officer, Other | $7.69 | 5,000 | $38,450.00 | 515,467 | 2011-01-27 | Filing | 
  | Large Shareholder, Officer, Other | $7.61 | 7,648 | $58,201.28 | 510,467 | 2011-01-26 | Filing | 
  | Officer, Other | $6.43 | 3,000 | $19,297.50 | 86,616 | 2010-05-18 | Filing | 
  | Officer, Other | $6.43 | 3,000 | $19,297.50 | 87,000 | 2010-05-18 | Filing | 
  | Officer, Other | $6.28 | 24,000 | $150,825.60 | 83,616 | 2010-05-07 | Filing | 
  | Officer, Other | $6.28 | 24,000 | $150,825.60 | 84,000 | 2010-05-07 | Filing | 
  | Officer, Other | $6.75 | 15,000 | $101,278.50 | 59,616 | 2010-01-15 | Filing | 
  | Officer, Other | $6.75 | 15,000 | $101,278.50 | 60,000 | 2010-01-15 | Filing | 
  | Large Shareholder, Officer, Other | $5.90 | 6,000 | $35,400.00 | 477,162 | 2009-11-12 | Filing | 
  | Large Shareholder, Officer, Other | $5.94 | 3,246 | $19,296.82 | 471,162 | 2009-11-10 | Filing | 
  | Large Shareholder, Officer, Other | $5.92 | 8,397 | $49,718.64 | 467,916 | 2009-11-09 | Filing | 
  | Large Shareholder, Officer, Other | $5.78 | 3,585 | $20,733.13 | 459,519 | 2009-11-06 | Filing | 
  | Large Shareholder, Officer, Other | $5.75 | 2,700 | $15,520.41 | 455,934 | 2009-11-05 | Filing | 
  | Large Shareholder, Officer, Other | $5.75 | 20,000 | $114,982.00 | 453,234 | 2009-11-04 | Filing | 
  | Large Shareholder, Officer, Other | $5.60 | 6,072 | $33,996.52 | 433,234 | 2009-11-03 | Filing | 
  | Officer, Other | $6.12 | 1,000 | $6,120.00 | 30,536 | 2009-10-20 | Filing | 
  | Large Shareholder, Officer, Other | $5.58 | 20,000 | $111,522.00 | 746,494 | 2009-08-06 | Filing | 
  | Large Shareholder, Officer, Other | $5.52 | 21,400 | $118,104.46 | 726,494 | 2009-08-05 | Filing |