Live feed17:04:18·1796dINSIDERFilingvia QuantisnowSEC Form 4: Shim Allen sold $85,258 worth of Class A Common Stock (1,925 units at $44.29), decreasing direct ownership by 0.81% to 234,894 units to satisfy withholding taxByQuantisnow·Wall Street's wire, on your screen.WORK· Slack Technologies, Inc.Consumer ServicesOriginal source