Dr. Robb has been a buyer this year, it's not a lot but I don't think they would be buying any shares unless something was cooking, jmo! Also, new CEO buying!
Mar 28, 2013 ROBB WALTER L
Director 34,000 Direct Purchase at $0.35 per share.
Mar 25, 2013 LYNCH KEVIN G
Officer 33,794 Direct Purchase at $0.29 per share
May 28, 2013 LYNCH KEVIN G
Officer 35,400 Direct Purchase at $0.40 per share.