ChipMOS 9M revenue NT$17,411,824k; net loss reported

Rhea-AI Filing Summary

ChipMOS TECHNOLOGIES INC. reported Board resolutions from its November 11, 2025 meeting, approving Q3 2025 consolidated financials and a capital reduction tied to treasury share cancellation.

For the nine months ended September 30, 2025, results included operating revenue of NT$17,411,824 thousand, gross profit of NT$1,656,928 thousand, operating profit of NT$507,133 thousand, loss before income tax of NT$24,483 thousand, and a net loss attributable to equity holders of NT$4,559 thousand, with basic losses per share of NT$0.01. As of September 30, 2025, total assets were NT$42,945,628 thousand, liabilities NT$19,574,387 thousand, and equity NT$23,371,241 thousand.

The Board approved cancelling 12,717,000 common shares, representing 1.77% of share capital, from the 6th repurchase program. The record date for the NT$127,170,000 capital reduction is November 12, 2025, resulting in a share capital balance of NT$7,045,231,260.

Insights

Equity analyst

Neutral: modest 1.77% share cancellation; small YTD loss.

ChipMOS approved cancellation of 12,717,000 shares (1.77% of share capital) from its sixth buyback, with a capital reduction of NT$127,170,000 and a stated post‑reduction share capital of NT$7,045,231,260. The record date is November 12, 2025.

Operating performance for the nine months ended September 30, 2025 shows operating revenue of NT$17,411,824k, operating profit of NT$507,133k, and a net loss attributable to equity holders of NT$4,559k (basic loss per share NT$0.01). Balance sheet totals were assets NT$42,945,628k, liabilities NT$19,574,387k, equity NT$23,371,241k.

Overall impact appears administrative; actual market effect depends on ongoing operations and future disclosures in company filings.

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 November 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.

Dated: November 12, 2025				ChipMOS TECHNOLOGIES INC.         (Registrant)
				By:		/S/ S. J. Cheng
				Name:		S. J. Cheng
				Title:		Chairman & President

On November 11, 2025, ChipMOS TECHNOLOGIES INC. (the “Company”) (Taiwan Stock Exchange: 8150 and Nasdaq: IMOS) held the 12th meeting of its 11th Board of Directors (the “Board”), at which time the following matters were resolved with public announcements made in Taiwan regarding such resolutions:

(1)The Company’s Q3 2025 consolidated financial statements; and

(2)Capital reduction in connection with the cancellation of treasury shares.

With respect to resolution (1), the Company’s consolidated results for the nine months ended September 30, 2025 include:

- operating revenue of NT$17,411,824 thousand,

- gross profit from operations of NT$1,656,928 thousand,

- operating profit of NT$507,133 thousand,

- loss before income tax of NT$24,483 thousand,

- loss of NT$4,559 thousand,

- loss attributable to equity holders of the Company of NT$4,559 thousand,

- basic losses per share of NT$0.01; and

as of September 30, 2025,

- total assets of NT$42,945,628 thousand,

- total liabilities of NT$19,574,387 thousand,

- equity attributable to equity holders of the Company of NT$23,371,241 thousand.

With respect to resolution (2), the Board resolved the Company would cancel 12,717,000 common shares, representing 1.77% of the share capital, which resulted from its 6th share repurchase program. The record date for the capital reduction in the amount of NT$127,170,000 is November 12, 2025, which would result in a share capital balance of NT$7,045,231,260.

FAQ

What did ChipMOS (IMOS) approve at its November 11, 2025 Board meeting?

It approved Q3 2025 consolidated financial statements and a capital reduction via cancellation of treasury shares.

How many shares did ChipMOS cancel and what percent of capital is this?

It cancelled 12,717,000 common shares, representing 1.77% of the share capital.

What is the record date and amount of ChipMOS’s capital reduction?

The record date is November 12, 2025, for a capital reduction of NT$127,170,000.

What will ChipMOS’s share capital be after the reduction?

Share capital will be NT$7,045,231,260 after the reduction.

What were ChipMOS’s 9M 2025 financial results?

Operating revenue NT$17,411,824k, operating profit NT$507,133k, net loss attributable to equity holders NT$4,559k, basic loss per share NT$0.01.

What were ChipMOS’s assets and liabilities as of September 30, 2025?

Total assets were NT$42,945,628k and total liabilities were NT$19,574,387k.