---
title: "Major Insider Move at Amkor Sends Market Watchers Buzzing"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/295292088.md"
description: "Major Insider Move at Amkor Sends Market Watchers Buzzing"
datetime: "2026-08-08T02:09:32.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/295292088.md)
  - [en](https://longbridge.com/en/news/295292088.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/295292088.md)
---

# Major Insider Move at Amkor Sends Market Watchers Buzzing

New insider activity at Amkor ( (AMKR) ) has taken place on August 7, 2026.

Director Marie Jean Rutten Guillaume has executed a notable transaction in Amkor stock, selling 50,000 shares for a total value of $2,746,250. This sizable sale highlights a significant movement in insider holdings and may draw attention from investors tracking director-level activity in Amkor.

Amkor Technology shares plunged about 23% in the last 24 hours, trading near $46 as investors reacted to mixed signals around growth and volatility. A newly disclosed risk from its 2031 Notes and related Capped Calls highlighted potential dilution and amplified share price swings, adding to pressure.

Analysts adjusted price targets after a strong Q2 beat with better gross margins, Computing and Automotive/Industrial strength, and improved utilization, but flagged near-term risks. These include weakness in communications, program timing issues, AI-related sentiment volatility, and the capital-intensive outlook for future growth, prompting more cautious expectations despite solid earnings momentum.

**Spark’s Take on AMKR Stock**

According to Spark, TipRanks’ AI Analyst, AMKR is a Neutral.

AMKR scores 61, driven by improving (but not peak-level) financial performance and a notably strong earnings outlook with expanding margins and accelerating computing demand. These positives are offset by weak technicals (downtrend with negative MACD and price below key moving averages) and only middling valuation support given a ~22x P/E and low dividend yield.

To see Spark’s full report on AMKR stock,  
click here.

**More about Amkor**

**YTD Price Performance:** 26.70%

**Average Trading Volume:** 5,864,679

**Technical Sentiment Signal:** Buy

**Current Market Cap:** $12.39B

### Related Stocks

- [AMKR.US](https://longbridge.com/en/quote/AMKR.US.md)
- [AMKL.US](https://longbridge.com/en/quote/AMKL.US.md)

## Related News & Research

- [Amkor CFO Megan Faust sells 1,000 shares for $54,450](https://longbridge.com/en/news/295844854.md)
- [Amkor Technology mulls stake sale in $1.5B China unit amid US expansion - report](https://longbridge.com/en/news/295491073.md)
- [Oliver Luxxe Assets LLC Sells 22,244 Shares of Amkor Technology, Inc. $AMKR](https://longbridge.com/en/news/295321750.md)
- [Amkor director Douglas A. Alexander disposes of common shares worth $279.050](https://longbridge.com/en/news/295577389.md)
- [Does Amkor Technology’s (AMKR) Dividend Move Clarify Its AI Packaging Ambitions With TSMC and NVIDIA?](https://longbridge.com/en/news/295994942.md)