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SEC EDGARSEP 141 min read$AMD

Su Lisa T sold $35.5M of AMD

Su Lisa T (Chair, President & CEO) sold 70,000 shares of ADVANCED MICRO DEVICES INC (AMD) at an average of $506.80 ($503.74–$515.55, $35.48M total) across 12 trades on 2026-09-10 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Su Lisa T
Published Sep 14, 2026, 8:19 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Sep 14, 2026, 10:05 PM 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
$AMD
Bearish
high confidence
Mentioned
$AMD
Relevance
6/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$AMDBearishMed
01

Why it matters

The disclosed sale reduces insider ownership and may be interpreted as a bearish signal, prompting traders to consider short positions or reduced exposure.

02

Market read

First‑time disclosure of a $35.5M insider sell by AMD's CEO, providing fresh material for short‑term trading decisions.

03

What to watch

Potential tax planning or diversification motives; the 10b5‑1 plan pre‑arranged nature may limit informational content.

Relevance 6/10Novelty 7/10Timing: filing released today (2026‑09‑14)

Background

SEC Form 4 filing discloses insider transactions; such filings are primary sources for insider activity.

Company-level read

Ticker impact

$AMDBearishHigh confidence
Context

CEO and Chair Lisa Su sold $35.5M of AMD shares via a 10b5‑1 plan, reducing her stake to 3.0M shares.

Expected impact

Potential short‑term dip of 1‑2% as the market digests the sizable insider sale.

Evidence & confidence

The sale size ($35.5M) is material for a mega‑cap like AMD and is disclosed for the first time via a Form 4, making it a fresh, actionable data point.

Market effects

Sector

May weigh on the broader semiconductor sector as investors reassess insider sentiment.

Regional

Limited to U.S. markets where AMD trades; no broader regional effect.

Global

Minor global impact, primarily affecting AMD and peers.

Counterpoint

What could challenge this read

The sale could be a routine liquidity event unrelated to fundamentals; price may remain stable.

Key entities

  • Executive
    Lisa Su

    Chair, President & CEO of AMD

  • Company
    Advanced Micro Devices Inc.

    Semiconductor 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.

AMD insider trading history →

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