$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.
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

Minimal impact on the broader industrial equipment sector.

Limited to U.S. investors tracking COHU.

Low global relevance.

Counterpoint

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

Key entities

  • Luis A. Muller

    President & CEO of COHU Inc.

  • COHU Inc.

    Industrial equipment manufacturer listed on NASDAQ.

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.

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