Live feed07:22:16·225dINSIDERFilingvia QuantisnowDirector Kritzmacher John A sold $450,788 worth of shares (1,250 units at $360.63), decreasing direct ownership by 6% to 19,565 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.IDCC· InterDigital Inc.MiscellaneousOriginal source