ChipMOS (NASDAQ: IMOS) sets US$0.760 per ADS cash dividend payout

Rhea-AI Filing Summary

ChipMOS TECHNOLOGIES INC. will distribute a cash dividend of US$0.760 per ADS from its capital surplus to ADS holders. After Citibank, N.A.’s depositary fees, holders are expected to receive approximately US$0.740 per ADS. The dividend will be distributed on July 24, 2026, with ADS holders asked to confirm receipt with their securities brokers.

ChipMOS, listed on the Taiwan Stock Exchange and Nasdaq, provides outsourced semiconductor assembly and test services through facilities across major science parks in Taiwan, serving leading semiconductor customers worldwide.

Key Figures

Dividend per ADS (gross): US$0.760 per ADS Dividend per ADS (after fees): approximately US$0.740 per ADS Dividend distribution date: July 24, 2026 +1 more

4 metrics

Dividend per ADS (gross) US$0.760 per ADS Cash dividend distribution from capital surplus to ADS holders

Dividend per ADS (after fees) approximately US$0.740 per ADS Amount expected after Citibank, N.A.’s depositary fees

Dividend distribution date July 24, 2026 Scheduled date for cash dividend distribution to ADS holders

Announcement date July 20, 2026 Date of company announcement regarding the ADS cash dividend

Key Terms

ADS, capital surplus, depositary fees, outsourced semiconductor assembly and test services, +1 more

5 terms

ADS financial

"US$0.760 cash dividend distribution from its capital surplus per ADS"

Ads are paid promotional messages a company places across media — online, on TV, in print, or on social platforms — to attract customers, explain products, or shape public perception. For investors, ads matter because they drive sales growth, affect how much a company must spend to win customers, and influence brand strength and long-term value. Ads can also create regulatory or reputational risk if claims are misleading, which can affect profits and stock price.

capital surplus financial

"cash dividend distribution from its capital surplus per ADS"

Capital surplus is the portion of a company’s equity that comes from money investors paid above the stock’s stated minimum price or from certain non-operating transactions; it sits on the balance sheet separate from earned profits. Investors watch it because it shows how much extra funding a company has raised beyond basic share value—like tips above a ticket price—and can provide a financial cushion for growth or restructuring, though it is not the same as cash available for routine dividends.

depositary fees financial

"approximately US$0.740 per ADS after Citibank, N.A.’s depositary fees"

outsourced semiconductor assembly and test services technical

"an industry leading provider of outsourced semiconductor assembly and test services"

Companies that provide outsourced semiconductor assembly and test services take manufactured silicon chips and handle the physical packaging, final electrical testing and quality checks before the chips are shipped to customers. Think of them as a specialized fulfillment and inspection center for delicate electronics; their work affects device reliability, delivery times and cost structures, so investors watch them for supply‑chain risk, capacity constraints, technological competitiveness and margin trends.

forward-looking statements regulatory

"This press release may contain certain forward-looking statements."

Forward-looking statements are predictions or plans that companies share about what they expect to happen in the future, like estimating sales or profits. They matter because they help investors understand a company's outlook, but since they are based on guesses and assumptions, they can sometimes be wrong.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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FAQ

What cash dividend did ChipMOS (IMOS) declare for its ADS holders?

ChipMOS declared a US$0.760 cash dividend per ADS from its capital surplus. After Citibank, N.A.’s depositary fees, ADS holders are expected to receive about US$0.740 per ADS, paid in cash through their brokers.

When will ChipMOS (IMOS) ADS holders receive the July 2026 dividend?

The dividend is scheduled to be distributed on July 24, 2026. ChipMOS advises ADS holders to check with their securities brokers for confirmation of receipt of the cash dividend in their brokerage accounts.

How do depositary fees affect the ChipMOS (IMOS) ADS dividend amount?

The gross dividend is US$0.760 per ADS, but Citibank, N.A.’s depositary fees reduce the expected amount to approximately US$0.740 per ADS. These fees are deducted before funds reach ADS holders.

From what source is ChipMOS (IMOS) paying its July 2026 ADS dividend?

ChipMOS is paying the ADS dividend from its capital surplus. The company specifies that the US$0.760 per ADS cash distribution originates from this surplus rather than being described as a regular recurring dividend.

Who should ChipMOS (IMOS) ADS holders contact with dividend questions?

For questions, ADS holders are directed to contact Citibank, N.A., specifically Tiffany Ma at +1-973-461-5734 or via email at tiffany.ma@citi.com, regarding details of the dividend distribution.

What business is ChipMOS (IMOS) engaged in?

ChipMOS is an industry-leading provider of outsourced semiconductor assembly and test services (OSAT). It operates advanced facilities across major science parks in Taiwan and serves fabless companies, integrated device manufacturers, and foundries globally.

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 July 2026

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.

						ChipMOS TECHNOLOGIES INC.
						(Registrant)
Date: July 20, 2026				By		/S/ S. J. Cheng
				Name:		S. J. Cheng
				Title:		Chairman & President

Contacts: In Taiwan Jesse Huang ChipMOS TECHNOLOGIES INC. +886-6-5052388 ext. 7715 IR@chipmos.com In the U.S. David Pasquale Global IR Partners +1-914-337-8801 dpasquale@globalirpartners.com

DIVIDEND ALERT: US$0.760 CASH DIVIDEND TO BE DISTRIBUTED ON JULY 24 TO ChipMOS ADS HOLDERS PRE-DEPOSITARY FEES

Hsinchu, Taiwan, July 20, 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”), announced an US$0.760 cash dividend distribution from its capital surplus per ADS (or approximately US$0.740 per ADS after Citibank, N.A.’s depositary fees) will be distributed on July 24, 2026.

ADS holders are encouraged to check with their securities brokers for receipt of dividend payments. Any questions should be directed to Citibank, N.A.’s Tiffany Ma (Tel: +1-973-461-5734 or tiffany.ma@citi.com).

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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