Live feed16:43:57·325dINSIDERFilingvia QuantisnowChairman, Pres & CEO Bitterman Robert J bought $4,125 worth of shares (1,500 units at $2.75), increasing direct ownership by 6% to 25,149 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.PHIO· Phio Pharmaceuticals Corp.Health CareOriginal source