NASDAQ:AMKR

Amkor Technology Stock Insider Trading

Technology > Semiconductors

Buy AMKR

*Your capital is at risk

$86.72

-6.83 (-7.30%)

At Close: Jun 23, 2026

Amkor Technology Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -76.09. In total, the insiders bought 4.37B and sold 183.01K AMKR shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	-76.09
● Buy	4.37B shares
● Sell	183.01K shares
77% Buy Activity Moderate Negative Correlation
Sell Signal High Confidence Feb 12, 2026 Analysis Breakdown: Strongly supported by a very low Insider Power Score of -76.09. Partially supported by a negative historical correlation. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Jun 16, 2026 Buy	Common Stock M-Exempt	Rogers Mark N EVP & General Counsel	Officer	5 000 Value: $37.0K
Jun 16, 2026 Buy	Employee Stock Option (Right-to-Buy) M-Exempt	Rogers Mark N EVP & General Counsel	Officer	5 000 Value: $37.0K
Jun 16, 2026 Sell	Common Stock S-Sale	Rogers Mark N EVP & General Counsel	Officer	5 000 Value: $431.1K
Jun 12, 2026 Buy	Common Stock M-Exempt	Churchill Winston J Director	Director	5 000 Value: $97.0K
Jun 12, 2026 Sell	Common Stock S-Sale	Churchill Winston J Director	Director	5 000 Value: $391.0K
Jun 12, 2026 Buy	Director Stock Option (Right-to-Buy) M-Exempt	Churchill Winston J Director	Director	5 000 Value: $97.0K
Jun 12, 2026 Buy	Common Stock A-Award	Kim Susan Y Member Of 10% Owner Group (5)	Director	9 893 Value: $818.9K
Jun 09, 2026 Sell	Common Stock S-Sale	Faust Megan CFO	C-Suite Officer	1 000 Value: $70.3K
May 19, 2026 Sell	Common Stock S-Sale	Faust Megan CFO	C-Suite Officer	1 000 Value: $64.6K
May 18, 2026 Buy	Employee Stock Option (Right-to-Buy) M-Exempt	Rogers Mark N EVP & General Counsel	Officer	5 000 Value: $37.0K
May 18, 2026 Buy	Common Stock M-Exempt	Rogers Mark N EVP & General Counsel	Officer	5 000 Value: $37.0K
May 18, 2026 Sell	Common Stock S-Sale	Rogers Mark N EVP & General Counsel	Officer	5 000 Value: $358.2K
May 13, 2026 Buy	Restricted Stock Units A-Award	Morse Robert Randolph Director	Director	2 613 Value: $195.0K
May 13, 2026 Buy	Restricted Stock Units M-Exempt	Mccourt Maryfrances Director	Director	9 893 Value: $738.1K
May 13, 2026 Buy	Restricted Stock Units A-Award	Watson David N Director	Director	2 613 Value: $195.0K
May 13, 2026 Buy	Restricted Stock Units A-Award	Mccourt Maryfrances Director	Director	2 613 Value: $195.0K
May 13, 2026 Buy	Common Stock M-Exempt	Mccourt Maryfrances Director	Director	9 893 Value: $738.1K
May 13, 2026 Buy	Restricted Stock Units A-Award	Alexander Douglas A Director	Director	2 613 Value: $195.0K
May 13, 2026 Buy	Restricted Stock Units A-Award	Carolin Roger Anthony Director	Director	2 613 Value: $195.0K
May 13, 2026 Buy	Restricted Stock Units M-Exempt	Kim Susan Y Member Of 10% Owner Group (6)	Director	9 893 Value: $738.1K
May 13, 2026 Buy	Restricted Stock Units A-Award	Kim Susan Y Member Of 10% Owner Group (6)	Director	2 613 Value: $195.0K
May 13, 2026 Buy	Common Stock M-Exempt	Tily Gil C. Director	Director	9 893 Value: $738.1K
May 13, 2026 Buy	Restricted Stock Units A-Award	Tily Gil C. Director	Director	2 613 Value: $195.0K
May 13, 2026 Buy	Restricted Stock Units M-Exempt	Tily Gil C. Director	Director	9 893 Value: $738.1K
May 13, 2026 Buy	Common Stock M-Exempt	Watson David N Director	Director	9 893 Value: $738.1K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT AMKOR TECHNOLOGY

Amkor Technology, Inc. provides outsourced semiconductor packaging and test services in the United States, Japan, Europe, the Middle East, Africa, and the rest of the Asia Pacific. It offers turnkey packaging and test services, including semiconductor wafer bump, wafer probe, wafer back-grind, package design, packaging, and test and drop shipment services. The company also provides flip chip-scale package products for use in smartphones, tablets,...

Read Full Profile Here