Amkor Technology, Inc. SEC filings AMKR

Amkor Technology, Inc. has 1,000 filings in SEC EDGAR's recent list, going back to Oct 28, 2019. Its latest annual report, Form ARS, was filed on Apr 2, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 27, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 26, 2026 (results of operations). The company's fiscal year ends on December 31.

Form Description Filed Period
ARS Annual report to shareholders Apr 2, 2026 Dec 31, 2025
10-K Annual report Feb 20, 2026 Dec 31, 2025
ARS Annual report to shareholders Apr 4, 2025 Dec 31, 2024
10-K Annual report Feb 21, 2025 Dec 31, 2024
ARS Annual report to shareholders Apr 12, 2024 Dec 31, 2023
10-K Annual report Feb 16, 2024 Dec 31, 2023
ARS Annual report to shareholders Apr 12, 2023 Dec 31, 2022
10-K Annual report Feb 22, 2023 Dec 31, 2022
10-K Annual report Feb 18, 2022 Dec 31, 2021
10-K Annual report Feb 19, 2021 Dec 31, 2020
10-K Annual report Feb 19, 2020 Dec 31, 2019

Showing 11 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.

Company profile

Industry
Semiconductors & Related Devices (SIC 3674)
Listed as
AMKR (Nasdaq)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Tempe, AZ
SEC filer status
Large accelerated filer
SEC CIK
1047127
Former names
AMKOR TECHNOLOGY INC (until Feb 19, 2015)

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.