Form 4: Amkor CEO Sells 10,000 Shares Under 10b5-1 Plan
Insider Transaction Report
Amkor Technology's President and CEO, Guillaume Marie Jean Rutten, sold 10,000 shares of common stock for $30 per share under a pre-arranged 10b5-1 trading plan.
Summary
- Guillaume Marie Jean Rutten, President and CEO, and a Director of AMKOR TECHNOLOGY, INC. (AMKR), reported a transaction.
- The transaction involved the sale of 10,000 shares of Common Stock.
- The sale occurred on September 23, 2025, at a price of $30 per share.
- Following this transaction, Guillaume Marie Jean Rutten beneficially owns 358,007 shares of Common Stock.
- The sale was executed pursuant to a Rule 10b5-1 trading plan, which was adopted by the Reporting Person on June 06, 2025.
Sentiment
Score: 5
Explanation: The sentiment is neutral. While an insider sale can sometimes be perceived negatively, the fact that it was conducted under a Rule 10b5-1 plan mitigates concerns, as it indicates a pre-scheduled transaction rather than one based on immediate, non-public information.
Positives
- The sale was conducted under a pre-arranged Rule 10b5-1 trading plan, indicating a structured and compliant approach to insider transactions, reducing concerns about opportunistic selling.
Negatives
- The President and CEO sold 10,000 shares of common stock, which reduces their direct equity stake in the company.
Future Outlook
This filing does not contain any forward-looking statements or guidance regarding the company's future performance or outlook.
Industry Context
This insider transaction is a routine disclosure for publicly traded companies and does not inherently reflect broader industry trends or competitive positioning. It pertains specifically to the personal trading activities of a key executive.
Corporate Governance
| Change Type | Description | Effective Date | Impact Assessment |
|---|---|---|---|
| Insider Trading Plan | The sale was conducted pursuant to a Rule 10b5-1 trading plan, adopted on June 06, 2025, which is a mechanism for insiders to pre-arrange stock trades in compliance with insider trading laws. | 06/06/2025 | Enhances transparency and compliance regarding insider stock transactions, reducing the perception of opportunistic trading. |
Stakeholder Impact
- Shareholders: The sale by a key executive could be noted by investors, but the 10b5-1 plan context generally reduces its significance as a signal of management's confidence.
Key Dates
| Date | Description |
|---|---|
| 06/06/2025 | Date the Rule 10b5-1 trading plan was adopted by Guillaume Marie Jean Rutten. |
| 09/23/2025 | Date of the reported transaction (sale of common stock). |
Keywords
AMKR, Amkor Technology, Insider Trading, Form 4, Stock Sale, CEO, 10b5-1 Plan, Guillaume Marie Jean Rutten
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