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ASE Technology Holding Co., Ltd. (ASX)

NYSE: ASX · Semiconductors & Related Devices · Kaohsiung Taiwan, TW · filing with the SEC since 2000
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Grade5.5
◀ Past 6.7● Present 5.1▶ Future 4.9
1 est.
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Filings

336 filings since 2017 beside 70 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026
Due nextLarge accelerated filer
20-F Annual report, foreign filer for the fiscal year ending Dec 31, 2026Foreign filers have four months after the fiscal year ends. by Apr 30, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files.

Filings a yearinsider forms included
2729292530282796
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Insider forms 70

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 10, 2026 6-K Interim report, foreign filer
Oct 29, 2026 6-K Interim report, foreign filer
Oct 29, 2026 6-K Interim report, foreign filer
Oct 13, 2026 6-K Interim report, foreign filer
Sep 9, 2026 6-K Interim report, foreign filer
Aug 10, 2026 6-K Interim report, foreign filer
Aug 3, 2026 6-K Interim report, foreign filer
Aug 3, 2026 6-K Interim report, foreign filer
Jul 30, 2026 6-K Interim report, foreign filer
Jul 30, 2026 6-K Interim report, foreign filer
Jul 9, 2026 6-K Interim report, foreign filer
Jun 9, 2026 6-K Interim report, foreign filer
May 29, 2026 SD Conflict minerals report
May 8, 2026 6-K/A Interim report, foreign filer, amended
May 8, 2026 6-K Interim report, foreign filer
Apr 29, 2026 6-K Interim report, foreign filer
Apr 29, 2026 6-K Interim report, foreign filer
Apr 15, 2026 SCHEDULE 13D/A Activist holder update, amended
Apr 10, 2026 6-K Interim report, foreign filer
Apr 8, 2026 6-K Interim report, foreign filer
Apr 1, 2026 20-F Annual report, foreign filer Dec 31, 2025
Mar 27, 2026 6-K Interim report, foreign filer
Mar 10, 2026 6-K Interim report, foreign filer
Feb 10, 2026 6-K Interim report, foreign filer
Feb 5, 2026 6-K Interim report, foreign filer
Feb 5, 2026 6-K Interim report, foreign filer
Jan 9, 2026 6-K Interim report, foreign filer
Dec 9, 2025 6-K Interim report, foreign filer
Nov 10, 2025 6-K Interim report, foreign filer
Oct 30, 2025 6-K Interim report, foreign filer
Oct 30, 2025 6-K Interim report, foreign filer
Oct 9, 2025 6-K Interim report, foreign filer
Sep 10, 2025 6-K Interim report, foreign filer Sep 9, 2025
Aug 11, 2025 6-K Interim report, foreign filer
Jul 31, 2025 6-K Interim report, foreign filer
Jul 31, 2025 6-K Interim report, foreign filer
Jul 10, 2025 6-K Interim report, foreign filer
Jun 10, 2025 6-K Interim report, foreign filer
May 29, 2025 SD Conflict minerals report
May 9, 2025 6-K Interim report, foreign filer
40 of 336 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton ASX · research, not advice