Live feed12:47:40·164dINSIDERFilingvia QuantisnowChairman, Pres. & CEO Bitterman Robert J bought $6,350 worth of shares (5,000 units at $1.27), increasing direct ownership by 2% to 276,421 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.PHIO· Phio Pharmaceuticals Corp.Health CareOriginal source