Amkor Technology, Inc. (AMKR)
Quote, stock score, analyst consensus, and SEC filings, plus insider and Congress trades when there are any.
NasdaqGS · Price as of · Nasdaq Real Time Price
- Profitability20/20
Profitable and growing: $619.5M net income over the last four reported quarters, up from $307.8M the year before.
- Insider buying vs selling8/20
Insiders are sellers only: 9 sells worth $3.9M, no open-market buys, across the last 20 Form 4s. Routine executive selling is common, so this is only a mild negative.
- Dilution and offerings11/15
Share count up 0.2% in a year with 2 offering-related filings. Mild dilution.
- Analysts10
- Implied upside+58.7%
- Target range$41.00 to $92.00
AMKR closed at $40.99 on Oct 28, down 24.3% since Sep 29. Chart read: price below both the 50-day and 200-day moving averages; the 50-day is below the 200-day (downtrend structure); trading at 17% of the 52-week range ($30.19 to $93.55).
Insider buying and selling at Amkor Technology, Inc. (AMKR)
The most recent Form 4 on record for Amkor Technology, Inc. (AMKR) is August 5, 2026, when Guillaume Marie Jean Rutten, Director, sold $2.7M of stock. Nothing in the filing ties this one to a pre-arranged plan, so it was the filer's own call.
| Insider | Action | Value | Date | Type |
|---|---|---|---|---|
| Guillaume Marie Jean Rutten · Director | Sell | $2.7M | August 5, 2026 | Worth a look |
| Gil C. Tily · Director | Sell | $1.2M | May 11, 2026 | Worth a look |
| Guillaume Marie Jean Rutten · Director | Sell | $3.7M | May 8, 2026 | Worth a look |
| Roger Anthony Carolin · Director | Sell | $1.5M | May 5, 2026 | Worth a look |
| John T Kim · 10% owner | Sell | $484.9M | February 12, 2026 | Red flag |
| David D Kim | Buy | $9.6M | August 1, 2025 | Notable buy |
| Investments, Lp Sujoda | Buy | $9.6M | August 1, 2025 | Notable buy |
| Management, Llc Sujoda | Buy | $9.6M | August 1, 2025 | Notable buy |
Filed notices to sell
A Form 144 is filed beforean insider sells restricted stock. The Form 4 reporting the completed trade isn't due until two business days after the sale, so these land first. They are intentions, not transactions.
| Insider | Value | Filed | Status | Type |
|---|---|---|---|---|
| Faust Megan · Officer | $46,920 | October 13, 2026 | Not yet reported | Routine |
| ALEXANDER DOUGLAS A · Director | $275,000 | October 2, 2026 | Executed | Routine |
| Faust Megan · Officer | $49,050 | September 8, 2026 | Not yet reported | Routine |
| ROGERS MARK N · Officer | $298,900 | August 17, 2026 | Executed | Routine |
| Faust Megan · Officer | $54,450 | August 11, 2026 | Not yet reported | Routine |
SEC filings
| Form | Filed | Description |
|---|---|---|
| 10-Q | October 27, 2026 | 10-Q |
| 8-K | October 26, 2026 | 8-K |
| 4 | October 15, 2026 | FORM 4 |
| 144 | October 13, 2026 | View on EDGAR |
| 4 | October 6, 2026 | FORM 4 |
| 144 | October 2, 2026 | View on EDGAR |
| 4 | September 24, 2026 | FORM 4 |
| 4 | September 24, 2026 | FORM 4 |
Amkor Technology news
Articles that mention Amkor Technology without it being the main subject.
Inside the AI hardware stack, from Nvidia's chips to the grid that powers them
An AI data center is seven layers of hardware: GPUs, memory, storage, CPUs, networking, manufacturing, and power. Here's the full map, with the public companies behind each layer and where the bottlenecks actually are.
Advanced packaging is the bottleneck behind the AI chip, and the stocks that own it
Everyone watches TSMC make the AI chip, but it cannot ship without advanced packaging, the CoWoS step that bonds the GPU to its memory, and it has been sold out into 2026. Here is what advanced packaging is, why it is the real bottleneck, and the overlooked stocks behind it: Amkor (AMKR), Camtek (CAMT), Onto Innovation (ONTO) and Besi.
The AI stock map: every layer of the trade, from sand to software
A top-to-bottom deep dive on the AI supply chain, from the machines that make the chips down to the hyperscalers writing the checks, and how every layer pushes and pulls on the others.
Frequently asked questions
What do analysts expect for AMKR?
10 analysts cover Amkor Technology, Inc. (AMKR). The consensus rating is Buy. The average price target is $66.00, in a range of $41.00 to $92.00.
Are insiders buying or selling AMKR?
We track Form 4 filings for Amkor Technology, Inc. (AMKR). The activity listed on this page shows 5 open-market purchases and 5 qualifying sales. Each row is labelled Routine when the filer declared a pre-arranged 10b5-1 plan, Tax withholding when shares were sold automatically to cover the tax on a vest, or Own call when neither applies.
Where can I see AMKR SEC filings?
Recent filings are listed on this page, newest first. The latest is a 10-Q filed October 27, 2026.