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SEC EDGARSEP 221 min read$COHU

Muller Luis A sold $3.3M of COHU

Muller Luis A (President & CEO) sold 55,794 shares of COHU INC (COHU) at $60.00 ($3.35M total) on 2026-09-21 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Muller Luis A
Published Sep 22, 2026, 12:46 AM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Sep 22, 2026, 1:08 AM UTC. Informational, not investment advice.
How this was made
AlphAI summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
About AlphAI AI DeskScoring methodologyReport an issue
AlphAI market briefInsider activity
Primary signal
$COHU
Bearish
medium confidence
Mentioned
$COHU
Relevance
5/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$COHUBearishLow
01

Why it matters

The transaction is a primary disclosure; while the amount is modest, it provides fresh information for traders.

02

Market read

New insider sale data may influence short‑term price action.

03

What to watch

The insider retains a large stake (over 800k shares) and the market may view the sale as liquidity‑driven.

Relevance 5/10Novelty 6/10Timing: post‑market 2026‑09‑21

Background

Form 4 filing disclosed a CEO insider sale of COHU shares.

Company-level read

Ticker impact

$COHUBearishMedium confidence
Context

CEO Luis A. Muller sold 55,794 shares for $3.35M under a pre‑arranged 10b5‑1 plan.

Expected impact

Potential modest downside pressure over the next few days.

Evidence & confidence

The sale size is modest relative to holdings but involves the top executive, suggesting a possible bearish signal.

Market effects

Sector

Minimal impact on the broader industrial equipment sector.

Regional

Limited to U.S. investors tracking COHU.

Global

Low global relevance.

Counterpoint

What could challenge this read

The sale may be routine under a 10b5‑1 plan and not reflect underlying fundamentals.

Key entities

  • person
    Luis A. Muller

    President & CEO of COHU Inc.

  • company
    COHU Inc.

    Industrial equipment manufacturer listed on NASDAQ.

Read at source← All news

Full insider trading history

This story covers one filing. See everything behind it: every insider buy and sell on record, 10b5-1 plans, late filings, and which officers and directors are trading.

COHU insider trading history →

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