Don't think the significance of these recent purchases has sunk in. I am not of the persuasion that insider buying is a result of any shareholder complaints. I believe greed normally trumps everything else. There are many screaming buys in the market that do not have the same degree of risk that PTSC has. So Falk, Felcyn, Johnson and Bibeau all see greater bang for their buck with PTSC? Or do they see less risk than we assume exists? Either way, it is significant and it is a good sign. All IMHO Opty