(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.
ChipMOS TECHNOLOGIES INC.
(Registrant)
Date: September 29, 2026
By
/S/ S. J. Cheng
Name:
S. J. Cheng
Title:
Chairman & President
Below is the English version of our filing at Market Observation Post System (MOPS) of Taiwan Stock Exchange Corporation (TWSE) on September 29, 2026.
Date of announcement: 2026/09/29
Subject: Because the Company’s securities reached the disclosure threshold for trading information set by TWSE, Company discloses relevant financial information for investors’ reference.
Date of events: 2026/09/29
To which item it meets: Article 4, Paragraph 1, Item 51 of the Taiwan Stock Exchange Corporation Procedures for Verification and Disclosure of Material Information of Companies with Listed Securities
Statement:
1.
Date of occurrence of the event: 2026/09/29
2.
Cause of occurrence: Because the Company’s securities reached the disclosure threshold for trading information set by TWSE, the announcement is made pursuant to the notice of TWSE
3.
Financial and business information:
Period
Month
Quarter
Recent 4 quarter accumulation
Account
Most recent month
(August 2026)
(Unaudited)
YoY%
Most recent quarter
(2026Q2)
(Review)
YoY%
2025Q3~2026Q2
(Audit/Review)
Revenue
(NT$ million)
2,786
33.3%
7,383
28.7%
26,983
Net profit before tax
(NT$ million)
530
114.6%
1,027
255.4%
2,675
Profit attributable to owners of parent
(NT$ million)
433
117.6%
892
267.4%
2,248
EPS
(unit:NT$)
0.62
121.4%
1.28
270.7%
3.21
4.
Any matters regarding to “Taiwan Stock Exchange Corporation Procedure for Verification and Disclosure of Material Information of Companies with Listed Securities” Article 4 that need to be specified: None
5.
Any matters regarding to “Taiwan Stock Exchange Corporation Procedure for Verification and Disclosure of Material Information of Companies with Listed Securities” Article 11 that need to be specified: None
6.
Please inquiry the items of financial Information on the website of MOPS, and the paths as follow:
(1)
Current sales revenue/income(loss): Summaries>Financial Information applicable after adopting IFRSs
(2)
Historic sales revenue per month: Operating Statements>Monthly Sales Revenue> Statement of Sales Revenue (after adopting IFRSs)
(3)
Historic income or loss (audited/reviewed by the CPA): Financial Statements> FINANCIAL STATEMENT after adopting IFRSs>Balance Sheet/Income Statement
(4)
Historic income or loss (self-assessed): Operating Statements>Self-assessed income or loss: