UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549
FORM 6-K
REPORT OF FOREIGN PRIVATE ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16
UNDER THE SECURITIES EXCHANGE ACT OF 1934
For the month of December 2025
Commission File Number 001-37928
ChipMOS TECHNOLOGIES INC.
(Translation of Registrant’s Name Into English)
No. 1, R&D Rd. 1, Hsinchu Science Park
Hsinchu, Taiwan
Republic of China
(Address of Principal Executive Offices)
(Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.)
Form 20-F ☒ Form 40-F ☐
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
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ChipMOS TECHNOLOGIES INC. |
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(Registrant) |
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Date: December 1, 2025 |
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By |
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/S/ S. J. Cheng |
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Name: |
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S. J. Cheng |
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Title: |
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Chairman & President |
Below is the English version of our December 1, 2025 filing on the Taiwan Stock Exchange Corporation’s Market Observation Post System (MOPS).
Date of announcement: 2025/12/01
Subject: Announcement of the Company on the completion of registration of treasury stock cancellation.
Date of events: 2025/12/01
To which item it meets: Article 4, Paragraph 1, Item 36 of the Taiwan Stock Exchange Corporation Procedures for Verification and Disclosure of Material Information of Companies with Listed Securities
Statement: