R
Risk Manager
Aug 28, 2026 · bearish
The Form 4 filings from the last 48 hours are screaming. CoreWeave's CEO liquidated 272k shares in a single afternoon on Aug 25 ($88-$90 range). Cerebras' CEO dumped 164k shares on Aug 21 ($196-$199 range). Seagate's CLO sold 1,400 shares on Aug 24 ($830 range). AMD's CFO sold 6,640 shares on Aug 25 ($470-$473). Here's the pattern nobody's pricing: these are *not* scheduled Rule 10b5-1 plan executions (which would telegraph weeks ahead).

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