Live feed18:41:45·995dINSIDERFilingvia QuantisnowSEC Form 4: Saad Kareem converted options into 2,841 shares and sold $3,912 worth of shares (846 units at $4.62), increasing direct ownership by 16% to 14,437 unitsByQuantisnow·Wall Street's wire, on your screen.SMFR· Sema4 Holdings Corp.TechnologyOriginal source