$AMKR

Rutten Guillaume Marie Jean sold $2.7M of AMKR

Rutten Guillaume Marie Jean sold 50,000 shares of AMKOR TECHNOLOGY, INC. (AMKR) at an average of $54.92 ($54.50–$55.35, $2.75M total) across 2 trades over 2026-08-05 to 2026-08-06.

Original reporting
SEC EDGAR · Rutten Guillaume Marie Jean
Published Aug 7, 2026, 8:36 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Aug 7, 2026, 9:13 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.
alphai market briefInsider activity
Primary signal
$AMKR
Neutral
medium confidence
Mentioned
$AMKR
Relevance
6/10
alphai data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$AMKRNeutralLow
01

Why it matters

The newest fact is the director’s open-market sale details and the post-transaction holdings, which may slightly influence sentiment but does not constitute new company guidance or events.

02

Market read

Traders may note the insider sale for sentiment/positioning, but there is no fundamental catalyst in the filing text.

03

What to watch

The text does not state whether the sale was part of a 10b5-1 plan (it says no), but it also provides no reason for the sale or any link to company fundamentals.

Relevance 6/10Novelty 3/10Timing: SEC Form 4 filed 2026-08-07, covering sales on 2026-08-05 to 2026-08-06

Background

The article is an SEC Form 4 insider transaction report for AMKOR TECHNOLOGY, INC. (AMKR).

Company-level read

Ticker impact

$AMKRNeutralMedium confidence
Context

AMKR director Rutten Guillaume Marie Jean sold 50,000 shares in open-market transactions totaling $2.746M, per a fresh SEC Form 4 filed today.

Expected impact

Low likelihood of a sustained price move; any impact is likely short-lived unless accompanied by other company-specific news.

Evidence & confidence

The filing is a Form 4 insider transaction (open-market sale) with no 10b5-1 plan and no accompanying operational or guidance change disclosed in the text.

Market effects

Minimal, as the disclosure is company-specific insider selling without sector-wide catalyst.

None indicated.

None indicated.

Counterpoint

Insider selling can be driven by diversification or personal liquidity needs, so it may not reflect negative expectations.

Key entities

  • AMKOR TECHNOLOGY, INC.

    Subject of the Form 4 insider transaction disclosure.

  • Rutten Guillaume Marie Jean

    Director who sold 50,000 shares in open-market transactions totaling $2.746M.

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