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.
How this was made
The 30-second read
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.
Market read
Traders may note the insider sale for sentiment/positioning, but there is no fundamental catalyst in the filing text.
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.
Background
The article is an SEC Form 4 insider transaction report for AMKOR TECHNOLOGY, INC. (AMKR).
Ticker impact
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.
Low likelihood of a sustained price move; any impact is likely short-lived unless accompanied by other company-specific news.
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
- issuerAMKOR TECHNOLOGY, INC.
Subject of the Form 4 insider transaction disclosure.
- insiderRutten Guillaume Marie Jean
Director who sold 50,000 shares in open-market transactions totaling $2.746M.
