Live feed17:00:45·1946dINSIDERFilingvia QuantisnowSEC Form 4: Robert Frati converted 23,250 units into Class A Common Stock and sold $406,416 worth of Class A Common Stock (9,574 units at $42.45), increasing ownership by 5% to 306,082 unitsByQuantisnow·Wall Street's wire, on your screen.WORK· Slack Technologies, Inc.Consumer ServicesOriginal source