# EDGAR Filing Document

**Accession Number:** 0001123134
**File Stem:** 0001193125-26-065089
**Filing Date:** 2026-2
**Character Count:** 18010
**Document Hash:** 296035855057ebf5bc214cfd7dff56be
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-065089.hdr.sgml**: 20260224

**ACCESSION NUMBER**: 0001193125-26-065089

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 25

**CONFORMED PERIOD OF REPORT**: 20260224

**FILED AS OF DATE**: 20260224

**DATE AS OF CHANGE**: 20260224

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** CHIPMOS TECHNOLOGIES INC
- **CENTRAL INDEX KEY:** 0001123134
- **STANDARD INDUSTRIAL CLASSIFICATION:** SEMICONDUCTORS & RELATED DEVICES [3674]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 000000000
- **STATE OF INCORPORATION:** F5
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-37928
- **FILM NUMBER:** 26667366

**BUSINESS ADDRESS:**
- **STREET 1:** NO. 1, R & D ROAD 1
- **STREET 2:** HSINCHU SCIENCE PARK, HSINCHU
- **CITY:** TAIWAN
- **STATE:** F5
- **ZIP:** 00000
- **BUSINESS PHONE:** 866-3-5770055

**MAIL ADDRESS:**
- **STREET 1:** NO. 1, R & D ROAD 1
- **STREET 2:** HSINCHU SCIENCE PARK, HSINCHU
- **CITY:** TAIWAN
- **STATE:** F5
- **ZIP:** 00000

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION** 

**Washington, DC 20549** 

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**FORM 6-K** 

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**REPORT OF FOREIGN PRIVATE ISSUER** 

**PURSUANT TO RULE 13a-16 OR 15d-16** 

**UNDER THE SECURITIES EXCHANGE ACT OF 1934** 

**For the month of February 2026**

**Commission File Number 001-37928**

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**ChipMOS TECHNOLOGIES INC.** 

**(Translation of Registrant's Name into English)** 

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**No. 1, R&D Rd. 1, Hsinchu Science Park** 

**Hsinchu, Taiwan** 

**Republic of China** 

**(Address of Principal Executive Offices)** 

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(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 ☐

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**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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| | | |
|:---|:---|:---|
| Dated: February 24, 2026 | <u>ChipMOS TECHNOLOGIES INC.</u><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Registrant) | <u>ChipMOS TECHNOLOGIES INC.</u><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Registrant) |
|  | By: | /S/ S. J. Cheng |
|  | Name: | S. J. Cheng |
|  | Title: | Chairman & President |

---

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EXHIBIT INDEX

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| | |
|:---|:---|
| &nbsp;&nbsp;<u>Exhibit Number</u> | &nbsp;&nbsp;<u>Description</u> |
| &nbsp;&nbsp;99.1 | &nbsp;&nbsp;[<u>Press release issued by ChipMOS on February 24, 2026.</u>](imos-ex99_1.htm) |
| &nbsp;&nbsp;99.2 | &nbsp;&nbsp;[<u>ChipMOS fourth quarter and full year 2025 conference call presentation material.</u>](imos-ex99_2.htm) |

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## Exhibit 99.1

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| | |
|:---|:---|
| ![img9907805_0.jpg](img9907805_0.jpg) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Exhibit 99.1** |

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| | |
|:---|:---|
| &nbsp;&nbsp;**Contacts:**<br><u>In Taiwan</u> <br>Jesse Huang<br>ChipMOS TECHNOLOGIES INC.<br>+886-6-5052388 ext. 7715<br>IR@chipmos.com | &nbsp;&nbsp; <br><u>In the U.S.</u><br>David Pasquale<br>Global IR Partners<br>+1-914-337-8801<br>dpasquale@globalirpartners.com  |

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**ChipMOS REPORTS FOURTH QUARTER AND FULL YEAR 2025 RESULTS**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•**Surge in Memory Demand Drives 20.8% Increase in 4Q25 Revenue Compared to 4Q24**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•**81.7% Expansion of 4Q25 Gross Profit Compared to 4Q24**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•**4Q25 Net Earnings of NT$0.72 or US$0.02 per Basic Common Share or US$0.46 per Basic ADS Compared to 4Q24 Net Earnings of NT$0.32 or US$0.01 per Basic Common Share or US$0.20 per Basic ADS**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•**NT$1,554.8 Million or US$49.6 Million Net Free Cash Inflow for the full year 2025**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•**Revenue Growth and Prudent CapEx Further Strengthen Financial Position with Cash and Cash Equivalents Balance of NT$14,858.9 Million or US$473.7 Million**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•**Distributed of NT$1.23 per Common Share by Capital Surplus Authorized by Board Pending Shareholder Approval at May 2026 AGM**

**Hsinchu, Taiwan – February 24, 2026** - ChipMOS TECHNOLOGIES INC. ("ChipMOS" or the "Company") (Taiwan Stock Exchange: 8150 and Nasdaq: IMOS), an industry leading provider of outsourced semiconductor assembly and test services ("OSAT"), today reported consolidated financial results for the fourth quarter and the full year ended December 31, 2025, with strong growth driven by improving demand for high-value memory solutions, particularly in datacenter and AI-related applications. All U.S. dollar figures cited in this press release are based on the exchange rate of NT$31.37 against US$1.00 as of December 31, 2025.

All the figures were prepared in accordance with Taiwan-International Financial Reporting Standards ("Taiwan-IFRS").

Revenue for the fourth quarter of 2025 was NT$6,521.1 million or US$207.9 million, an increase of 6.1% from NT$6,143.7 million or US$195.8 million in the third quarter of 2025 and an increase of 20.8% from NT$5,399.6 million or US$172.1 million for the same period in 2024. Revenue for the fiscal year ended December 31, 2025 was NT$23,932.9 million or US$762.9 million, an increase of 5.5% from NT$22,695.9 million or US$723.5 million for the fiscal year ended December 31, 2024.

Net non-operating expenses in the fourth quarter of 2025 was NT$23.8 million or US$0.8 million, compared to net non-operating income of NT$68.5 million or US$2.2 million in the third quarter of 2025, and net non-operating income of NT$154.6 million or US$4.9 million in the fourth quarter of 2024. The difference between the third quarter of 2025 is mainly due to the increase of share of loss of associates accounted for using equity method of NT$99 million or US$3.2 million. The difference between the fourth quarter of 2024 is mainly due to the increase of share of loss of associates accounted for using equity method of NT$110 million or US$3.5 million, the decrease of foreign exchange gains of NT$53 million or US$1.7 million and the increase of interest expense of NT$11 million or US$0.4 million.

Net non-operating expenses of the Company for the fiscal year ended December 31, 2025 was NT$555.4 million or US$17.7 million, compared to net non-operating income of NT$373.1 million or US$11.9 million for the fiscal year ended December 31, 2024. The difference is mainly due to the adverse impact on the foreign exchange of NT$703 million or US$22.4 million from the foreign exchange gains of NT$243 million or US$7.7 million in 2024 to the foreign exchange losses of NT$460 million or US$14.7 million in 2025, the adverse impact on share of associates accounted for using equity method of NT$146 million or US$4.7 million from the share of profit of associates accounted for using equity method of NT$3 million or US$0.1 million in 2024 to the share of loss of associates accounted for using equity method of NT$143 million or US$4.6 million in 2025 and the gain on disposal of non-current assets held for sale of NT$72 million or US$2.3 million in 2024.

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![img9907805_1.jpg](img9907805_1.jpg)<br>

Net profit attributable to equity holders of the Company for the fourth quarter of 2025 was NT$499.7 million or US$15.9 million, and NT$0.72 or US$0.02 per basic common share, as compared to NT$352.2 million or US$11.2 million, and NT$0.50 or US$0.02 per basic common share in the third quarter of 2025. This compares to NT$232.2 million or US$7.4 million, and NT$0.32 or US$0.01 per basic common share in the fourth quarter of 2024. Net earnings for the fourth quarter of 2025 were US$0.46 per basic ADS, compared to US$0.32 per basic ADS for the third quarter of 2025 and US$0.20 per basic ADS in the fourth quarter of 2024.

Net profit attributable to equity holders of the Company for the fiscal year ended December 31, 2025 was NT$495.1 million or US$15.8 million, and NT$0.70 or US$0.02 per basic common share, compared to net profit attributable to equity holders of the Company for the fiscal year ended December 31, 2024 was NT$1,420.0 million or US$45.3 million, and NT$1.95 or US$0.06 per basic common share. Net earnings for the fiscal year ended December 31, 2025 were US$0.44 per basic ADS compared to US$1.24 per basic ADS for the fiscal year ended December 31, 2024.

Net free cash flow for the full year 2025 was NT$1,554.8 million or US$49.6 million with a strong balance of cash and cash equivalents of NT$14,858.9 million or US$473.7 million.

**Fourth Quarter and Full Year 2025 Investor Conference Call / Webcast Details**

**Date:** Tuesday, February 24, 2026

**Time:** 3:00PM Taiwan (2:00AM New York)

**Dial-In:** +886-2-33961191

**Password:** 1048024 #

**Webcast and Replay:** https://www.chipmos.com/chinese/ir/info2.aspx

**Replay:** Starts approximately 2 hours after the live call ends

**Language: Mandarin**

**Note:** A transcript will be provided on the Company's website in English following the conference call to help ensure transparency, and to facilitate a better understanding of the Company's financial results and operating environment.

**About ChipMOS TECHNOLOGIES INC.:**

ChipMOS TECHNOLOGIES INC. ("ChipMOS" or the "Company") (Taiwan Stock Exchange: 8150 and Nasdaq: IMOS) (www.chipmos.com) is an industry leading provider of outsourced semiconductor assembly and test services. With advanced facilities in Hsinchu Science Park, Hsinchu Industrial Park and Southern Taiwan Science Park in Taiwan, ChipMOS is known for its track record of excellence and history of innovation. The Company provides end-to-end assembly and test services to leading fabless semiconductor companies, integrated device manufacturers and independent semiconductor foundries serving virtually all end markets worldwide.

**Forward-Looking Statements** 

This press release may contain certain forward-looking statements. These forward-looking statements may be identified by words such as 'believes,' 'expects,' 'anticipates,' 'projects,' 'intends,' 'should,' 'seeks,' 'estimates,' 'future' or similar expressions or by discussion of, among other things, strategies, goals, plans or intentions. These statements may include financial projections and estimates and their underlying assumptions, statements regarding current macroeconomic conditions, including the impacts of high inflation, foreign exchange rates and risk of recession, on demand for our products, consumer confidence and financial markets generally; changes in trade regulations, policies, and agreements and the imposition of tariffs that affect our products or operations, including potential new tariffs that may be imposed and our ability to mitigate with respect to future operations, products and services, and statements regarding future performance. Actual results may differ materially in the future from those reflected in forward-looking statements contained in this document, based on a number of important factors and risks, which are more specifically identified in the Company's most recent U.S. Securities and Exchange Commission (the "SEC") filings. Further information regarding these risks, uncertainties and other factors are included in the Company's most recent Annual Report on Form 20-F filed with the SEC and in its other filings with the SEC.

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## Exhibit 99.2

![Slide 1](imos-ex99_2s1.jpg)

February 2026 Industry Leading Provider of Outsourced Semiconductor Assembly, Test & Bumping Services 4Q25 & Full Year Results Conference Exhibit 99.2

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![Slide 2](imos-ex99_2s2.jpg)

Safe Harbor Notice This presentation contains certain forward-looking statements. These forward-looking statements may be identified by words such as 'believes,' 'expects,' 'anticipates,' 'projects,' 'intends,' 'should,' 'seeks,' 'estimates,' 'future' or similar expressions or by discussion of, among other things, strategies, goals, plans or intentions. These statements may include financial projections and estimates and their underlying assumptions, statements regarding current macroeconomic conditions, including the impacts of high inflation, foreign exchange rates and risk of recession, on demand for our products, consumer confidence and financial markets generally; changes in trade regulations, policies, and agreements and the imposition of tariffs that affect our products or operations, including potential new tariffs that may be imposed and our ability to mitigate with respect to future operations, products and services, and statements regarding future performance. Actual results may differ materially in the future from those reflected in forward-looking statements contained in this document, based on a number of important factors and risks, which are more specifically identified in the Company's most recent U.S. Securities and Exchange Commission (the "SEC") filings. Further information regarding these risks, uncertainties and other factors are included in the Company's most recent Annual Report on Form 20-F filed with the SEC and in its other filings with the SEC.

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![Slide 3](imos-ex99_2s3.jpg)

Agenda Welcome 4Q25/FY2025 Operating Results S.J. Cheng 4Q25/FY2025 Financial Results Silvia Su Business Outlook S.J. Cheng Q&A

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![Slide 4](imos-ex99_2s4.jpg)

4 4Q25/FY2025 Operating Results

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![Slide 5](imos-ex99_2s5.jpg)

4Q25 Revenue: NT$6,521.1M (QoQ: +6.1%, YoY: +20.8%) Gross Margin: 14.3% (QoQ: +1.9ppts, YoY: +4.8ppts) FY2025 Revenue: NT$23,932.9M (YoY: +5.5%) Gross Margin: 10.8% (YoY: -2.2ppts) Revenue & Gross Margin 5

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![Slide 6](imos-ex99_2s6.jpg)

Utilization Rate 6 4Q25: 75% 3Q25: 68% 4Q24: 54% 4Q25: 53% 3Q25: 57% 4Q24: 54% 4Q25: 60% 3Q25: 67% 4Q24: 65% 4Q25: 65% 3Q25: 66% 4Q24: 59% 4Q25: 65% 3Q25: 70% 4Q24: 61%

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![Slide 7](imos-ex99_2s7.jpg)

4Q25 Revenue Breakdown Product Manufacturing Site

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![Slide 8](imos-ex99_2s8.jpg)

Revenue Breakdown － Memory 8 4Q25: 49.9% (QoQ: +7.9%, YoY: +55.3%)

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![Slide 9](imos-ex99_2s9.jpg)

Revenue Breakdown － DDIC + Gold Bump 9 4Q25: 40.2% (QoQ: +2.6%, YoY: -4.9%)

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![Slide 10](imos-ex99_2s10.jpg)

Revenue Breakdown － End Market 10 DDIC & Gold bump Memory & Mixed-signal Content Performance of 4Q25 Smart Mobile TV Computing Auto/Industrial Consumer Smart phone Wearable Watch, TWS UHD/4K/8K TV OLED TV NB/Tablet PC / Server SSD In-car infotainment ADAS / sensor Game, DSC, STB Smart speaker E-paper, Internet Note: Move "Watch" & "TWS" to " Smart Mobile" from "Consumer" since 1Q24

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![Slide 11](imos-ex99_2s11.jpg)

11 4Q25/FY2025 Financial Results

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![Slide 12](imos-ex99_2s12.jpg)

Consolidated Operating Results Summary

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![Slide 13](imos-ex99_2s13.jpg)

Consolidated Statements of Comprehensive Income Note (1) : QoQ: Difference mainly due to the increase of share of loss of associates accounted for using equity method of NT$99M. YoY: Difference mainly due to the increase of share of loss of associates accounted for using equity method of NT$110M, the decrease of foreign exchange gains of NT$53M and the increase of interest expense of NT$11M.

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![Slide 14](imos-ex99_2s14.jpg)

Consolidated Statements of Comprehensive Income Note (1): Difference mainly due to the adverse impact on the foreign exchange of NT$703M from the foreign exchange gains of NT$243M in 2024 to the foreign exchange losses of NT$460M in 2025, the adverse impact on share of associates accounted for using equity method of NT$146M from the share of profit of associates accounted for using equity method of NT$3M in 2024 to the share of loss of associates accounted for using equity method NT$143M in 2025 and the gain on disposal of non-current assets held for sale of NT$72M in 2024.

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![Slide 15](imos-ex99_2s15.jpg)

Consolidated Statements of Financial Position & Key Indices

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![Slide 16](imos-ex99_2s16.jpg)

Consolidated Statements of Cash Flows Notes : Free cash flow was calculated by adding depreciation, amortization, interest income together with operating profit and then subtracting CapEx, interest expense, income tax expense and dividend from the sum. (2) Difference mainly due to a reduction in CapEx of NT$1,785M, a cash dividend paid of NT$436M and the increase of depreciation expenses of NT$245M.

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![Slide 17](imos-ex99_2s17.jpg)

Capital Expenditures & Depreciation 17 4Q25 CapEx: NT$1,710.8M Depreciation: NT$1,244.3M FY2025 CapEx: NT$3,666.1M Depreciation: NT$5,100.7M

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![Slide 18](imos-ex99_2s18.jpg)

18 Business Outlook

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![Slide 19](imos-ex99_2s19.jpg)

Market & Business Outlook Surging demand for memory solutions from Datacenter and AI-related applications continues to drive sustained long-term growth Expect normal seasonal patterns in 2026, with Q1 impacted by fewer working days, and 2H26 stronger than 1H26 Maintain highly disciplined approach to capital spending Memory: Momentum expected to be better than DDIC led by customers' re-stocking and solid demand DRAM demand continues to rebound Flash momentum slightly slow down Planned OSAT price increase DDIC: Ongoing consumer end-demand softness industry-wide Auto panel and wearable product momentum is stable compared with other DDIC products but still in recovery phase Mixed-signal: Product diversification drives growth momentum

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![Slide 20](imos-ex99_2s20.jpg)

Q&A www.chipmos.com