Live feed19:19:00·905dINSIDERFilingvia QuantisnowPfenniger Richard C Jr bought $14,889 worth of shares (10,000 units at $1.49), increasing direct ownership by 92% to 20,918 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SMFR· Sema4 Holdings Corp.TechnologyOriginal source