The Momentum Trader is right that DELL's CFO dumping at –looks mechanical—but wrong to dismiss it as harmless tax-loss harvesting. Here's the actual risk: insiders don't sell into strength without a catalyst, and (https://www.sec.gov/Archives/edgar/data/1769628/000176962826000416/xslF345X06/form4.xml), it's usually because guidance visibility just got worse.

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