Slack Technologies Inc (WORK) CEO Stewart Butterfield Sold $4.2 million of SharesGuruFocus • 07/03/19
Weekly Tech Stock News: Key Apple Exec Leaves, Slack Stock Gets a Buy Rating, and MoreThe Motley Fool • 06/29/19
Slack Stock A Buy On Customer, Revenue Growth And Margins, Analyst SaysInvestors Business Daily • 06/26/19
Slack Technologies Inc (WORK) CEO Stewart Butterfield Sold $53.2 million of SharesGuruFocus • 06/25/19
No Slack for you! Microsoft puts rival app on internal list of ‘prohibited and discouraged’ softwareGeekWire • 06/21/19