Why huge sells and volume today??? several days after the news was out,,,I have , seen what appears to several VERY large sales???

I realize the upside for this stock was greatly diminshed with the PTO news on the 336.... but the price now has got to have very little risk attached to it... 5-6 cents a share of cash... (earnigs out soon) ... our cash postion and business model it appears PTSC without MMP will profitable...(last 1/4 $900,000 loss with very little from the MMP)... The german patent.. the appeal why are this low...