Live feed17:20:48·1886dINSIDERFilingvia QuantisnowSEC Form 4: David Schellhase sold $61,759 worth of Class A Common Stock (1,499 units at $41.20), decreasing direct ownership by 0.46% to 323,958 unitsByQuantisnow·Wall Street's wire, on your screen.WORK· Slack Technologies, Inc.Consumer ServicesOriginal source