Live feed18:42:27·1013dINSIDERFilingvia QuantisnowSEC Form 4: Stueland Katherine converted options into 6,547 shares and sold $12,369 worth of shares (2,675 units at $4.62), increasing direct ownership by 13% to 34,691 unitsByQuantisnow·Wall Street's wire, on your screen.SMFR· Sema4 Holdings Corp.TechnologyOriginal source