Live feed17:00:43·1hINSIDERFilingvia QuantisnowChief Medical Officer Graf Finckenstein Friedrich covered exercise/tax liability with 4,473 shares and converted options into 8,790 shares, increasing direct ownership by 3% to 136,274 units (SEC Form 4) (withholding tax)ByQuantisnow·Wall Street's wire, on your screen.IOVA· Iovance Biotherapeutics Inc.Health CareOriginal source