PPHM: VP Clinical and Regulatory affairs filed to purchase 37,100 shares @.27 per share. Filed on April 28th. -- what caught my attention is what he does. The chart looks good but the volume on Friday was well under average. May see how this shakes out after opening.

http://archive.fast-edgar.com/20170428/A922T2...HN8ZL2I292

Thanks for the heads up.