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Chipmos Technologies Inc. (IMOS)

Nasdaq: IMOS · Semiconductors & Related Devices · Taiwan, TW · filing with the SEC since 2007
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Grade4.8
◀ Past 6.1● Present 4.8▶ Future 3.6
1 est.
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Filings

459 filings since 2017 beside 11 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
5137474043515456
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Insider forms 11

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
Nov 10, 2026 6-K Interim report, foreign filer
Nov 10, 2026 6-K Interim report, foreign filer
Oct 21, 2026 6-K Interim report, foreign filer
Oct 8, 2026 6-K Interim report, foreign filer
Sep 29, 2026 6-K Interim report, foreign filer
Sep 10, 2026 6-K Interim report, foreign filer
Sep 10, 2026 6-K Interim report, foreign filer
Aug 11, 2026 6-K Interim report, foreign filer
Aug 11, 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
Jul 30, 2026 6-K Interim report, foreign filer
Jul 23, 2026 6-K Interim report, foreign filer
Jul 20, 2026 6-K Interim report, foreign filer
Jul 10, 2026 6-K Interim report, foreign filer
Jun 23, 2026 6-K Interim report, foreign filer
Jun 10, 2026 6-K Interim report, foreign filer
May 27, 2026 6-K Interim report, foreign filer
May 26, 2026 6-K Interim report, foreign filer
May 26, 2026 6-K Interim report, foreign filer
May 21, 2026 SD Conflict minerals report
May 20, 2026 6-K Interim report, foreign filer
May 12, 2026 6-K Interim report, foreign filer
May 8, 2026 6-K Interim report, foreign filer
May 4, 2026 6-K Interim report, foreign filer
Apr 24, 2026 6-K Interim report, foreign filer
Apr 23, 2026 6-K Interim report, foreign filer
Apr 22, 2026 6-K Interim report, foreign filer
Apr 14, 2026 6-K Interim report, foreign filer
Apr 14, 2026 20-F Annual report, foreign filer Dec 31, 2025
Apr 10, 2026 6-K Interim report, foreign filer
Apr 2, 2026 6-K Interim report, foreign filer
Mar 12, 2026 6-K Interim report, foreign filer
Mar 10, 2026 6-K Interim report, foreign filer
Mar 10, 2026 6-K Interim report, foreign filer
Mar 2, 2026 6-K Interim report, foreign filer
Feb 24, 2026 6-K Interim report, foreign filer
Feb 24, 2026 6-K Interim report, foreign filer
Feb 24, 2026 6-K Interim report, foreign filer
40 of 459 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 IMOS · research, not advice