Form 4 Filing: Tily Gil C. Acquires (Grant) shares of $AMKR

STOCK AWARD / GRANT

⚡ MATERIALITY: 1/10

corporate issuer

AMKOR TECHNOLOGY, INC.

Ticker: $AMKR

Transaction Value

N/A (Non-Open-Market)

Price/Share: $0.00 (Non-Open-Market)

transaction date

2026-09-22

Shares: 3.998

Market Price Activity

HillSignal AI Analytical Report

SEC Form 4 documents direct changes in beneficial ownership of securities for public corporations. The reporting insider, Tily Gil C., holds the title of Director at AMKOR TECHNOLOGY, INC..

On 2026-09-22, the insider transacted 3.998 shares.This transaction is a non-open-market event (such as a stock grant or option exercise) with a reported price per share of $0.00.

Executive Summary Summary

Tily Gil C. (Director) was granted $0 of $AMKR

Post-Transaction Position: 2,619.514 shares

SEC Accession No: 0001628280-26-063431 (CIK: 1405591)

Verified Multi-Source Index

Verify the accuracy of this insider transaction and corporate entity independently. HillSignal pulls data directly from official SEC databases; use the sources below to corroborate.

SEC EDGAR FilingView Source Form 4

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