ChipMOS (IMOS) plans investor presentation at Cathay Securities 2026 Q2 forum

Rhea-AI Filing Summary

ChipMOS TECHNOLOGIES INC., an outsourced semiconductor assembly and test services provider, will present to institutional investors at the Cathay Securities 2026 Q2 Industry Forum at the Grand Hyatt Taipei on May 27, 2026. Senior Vice President of Strategy and Investor Relations Jesse Huang will discuss recent financial results, business trends and growth opportunities.

The company notes that an investor presentation is available on its website. ChipMOS reiterates its role serving leading semiconductor customers worldwide and includes a standard caution that forward-looking statements are subject to risks related to macroeconomic conditions, trade regulations and tariffs, as detailed in its most recent Form 20-F and other SEC filings.

Key Terms

outsourced semiconductor assembly and test services, institutional investors, forward-looking statements, Form 20-F, +1 more

5 terms

outsourced semiconductor assembly and test services financial

"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.

institutional investors financial

"it will present to institutional investors at Cathay Securities 2026 Q2 Industry Forum"

Institutional investors are large organizations, like pension funds, insurance companies, and mutual funds, that invest huge amounts of money on behalf of many people. Their decisions can influence the economy because they buy and sell big chunks of stocks, bonds, or other assets. They matter because their actions can affect market prices and 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.

Form 20-F regulatory

"included in the Company’s most recent Annual Report on Form 20-F filed with the SEC"

Form 20-F is the standardized annual disclosure that non-U.S. companies must file with the U.S. securities regulator when their shares are traded in the U.S.; it contains audited financial statements, a plain-language description of the business, management discussion, governance details and key risk factors. It matters to investors because it provides a consistent, comparable company “report card” and rulebook, helping buyers assess financial health, governance and risks before investing.

tariffs regulatory

"the imposition of tariffs that affect our products or operations"

Tariffs are taxes imposed by a government on goods imported from other countries. They increase the cost of those goods, which can lead to higher prices for consumers and impact international trade. For investors, tariffs matter because they can influence the profitability of companies, affect supply chains, and shift economic stability across different regions.

Form 6-K: How Foreign Companies Report to the SEC →

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 May 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: May 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

ChipMOS to Present at Cathay Securities 2026 Q2 Industry Forum

Hsinchu, Taiwan - May 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”), today announced that it will present to institutional investors at Cathay Securities 2026 Q2 Industry Forum, at the Grand Hyatt Taipei on Wednesday, May 27, 2026.

Management from the Company, including Jesse Huang, Senior Vice President of Strategy and Investor Relations, will discuss the Company’s recent financial results, business trends and growth opportunities. The Company’s investor presentation is available on the investor relations’ section of its website at www.chipmos.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.

FAQ

What event is ChipMOS (IMOS) participating in according to this 6-K?

ChipMOS will present to institutional investors at the Cathay Securities 2026 Q2 Industry Forum. The event is scheduled at the Grand Hyatt Taipei, providing a venue for management to discuss recent financial results, business trends and growth opportunities with investors.

When and where will ChipMOS (IMOS) present to investors?

ChipMOS is scheduled to present on May 27, 2026, at the Grand Hyatt Taipei. The presentation occurs during Cathay Securities’ 2026 Q2 Industry Forum, where company management will address institutional investors about its business and financial performance.

Who will represent ChipMOS (IMOS) at the Cathay Securities 2026 Q2 Industry Forum?

Jesse Huang, Senior Vice President of Strategy and Investor Relations, will represent ChipMOS. He will discuss the company’s recent financial results, business trends and growth opportunities with institutional investors attending the Cathay Securities 2026 Q2 Industry Forum.

Where can investors find ChipMOS (IMOS) presentation materials mentioned in the 6-K?

The company states that its investor presentation is available on the investor relations section of its website, www.chipmos.com. This presentation supports the discussion at the Cathay Securities 2026 Q2 Industry Forum for institutional investors.

What does ChipMOS (IMOS) say about forward-looking statements in this filing?

ChipMOS explains that certain statements are forward-looking and may include projections, macroeconomic commentary and trade-related impacts. It cautions that actual results may differ materially and refers readers to its latest Form 20-F and other SEC filings for detailed risk factors.

What business does ChipMOS (IMOS) describe in this 6-K filing?

ChipMOS describes itself as a leading provider of outsourced semiconductor assembly and test services. It operates advanced facilities in several science and industrial parks in Taiwan and serves fabless semiconductor firms, integrated device manufacturers and foundries across virtually all end markets worldwide.