Welcome to our dedicated page for Chipmos Technolo SEC filings (Ticker: IMOS), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
ChipMOS TECHNOLOGIES INC. filings document the company's foreign-issuer disclosures for its OSAT business, Nasdaq-traded American depositary shares and Taiwan-listed common shares. Its Form 6-K reports furnish English translations of Taiwan Stock Exchange Market Observation Post System announcements, monthly revenue releases, financial-result notices and material information releases.
The filings also cover annual shareholders' meeting and ADS voting materials, including deposited share and depositary mechanics, as well as board-meeting notices, equipment acquisition disclosures, media-report clarifications and accounting differences between IFRS Accounting Standards and Taiwan IFRSs used in annual reporting. The record centers on operating results, governance, capital expenditure activity, ADR holder procedures and cross-market reporting obligations.
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.
ChipMOS Technologies reported unaudited October 2025 revenue of NT$2,177.4 million (US$70.8 million), up 22.0% year over year and 4.3% from September 2025. Management attributed the increase to robust demand for memory products supporting computing and datacenter applications and a favorable product mix.
The company noted that tariffs have not had a material impact year-to-date and it continues to monitor developments. Figures are presented using an exchange rate of NT$30.75 to US$1.00 as of October 31, 2025.
ChipMOS Technologies Inc. (IMOS) reported that its Board of Directors will meet on November 11, 2025 to approve the Company’s consolidated financial statements for the third quarter of 2025. The notice was announced on November 3, 2025 and reflects an English translation of the Company’s disclosure on the TWSE MOPS. The statement lists no additional matters.
ChipMOS TECHNOLOGIES INC. reported the expiration and results of its share repurchase program. The company repurchased 12,717,000 shares during 2025/09/03–2025/10/31 for a total of NTD 365,222,801 at an average price of NTD 28.72.
The plan authorized up to 15,000,000 shares within a price range of NTD 16.80–32.00 for the 2025/09/03–2025/11/01 period. Management cited a phased approach within the set range as the reason the full amount was not executed. Cumulative treasury shares now total 21,822,000, representing 3.04% of issued shares.
ChipMOS Technologies Inc. (IMOS) will report third quarter 2025 results and host a conference call after the close of trading on the Taiwan Stock Exchange on Tuesday, November 11, 2025. The call begins at 3:00 PM Taiwan (2:00 AM New York), dial-in +886-2-3396-1191 with password 3937511#. A webcast and replay will be available on the Company’s website, with replay starting approximately two hours after the live call ends. Language: Mandarin.
ChipMOS Technologies Inc. filed a Form 6-K to clarify a Taiwan media report about its DRAM business. The media cited expectations of a double‑digit growth rate in 2025. The Company stated that all financial and business information should be taken from its official public announcements.
ChipMOS TECHNOLOGIES INC. reported that its cumulative share repurchases reached NT$300 million, as disclosed in an English translation of its TWSE MOPS notice dated 2025/10/13.
The company has repurchased 10,782,000 common shares for a total of NT$304,901,359, at a current average price of NT$28.28. During the repurchase period, the company holds 19,887,000 of its own shares, which is 2.77% of issued shares.
ChipMOS TECHNOLOGIES INC. reported unaudited revenue growth for September 2025 and the third quarter of 2025. Third-quarter 2025 revenue was NT$6,143.7 million (US$201.7 million), up 7.1% from the second quarter of 2025 and 1.2% from the third quarter of 2024. September 2025 revenue was NT$2,087.4 million (US$68.5 million), essentially flat month-over-month with a 0.1% decline from August 2025, but up 10.5% year-over-year. The company attributes the double-digit September year-over-year increase to stronger customer allocations in growth markets and a memory industry upcycle with favorable pricing and higher volumes, and notes that tariffs have not had a material impact so far in 2025.
ChipMOS TECHNOLOGIES INC., a Taiwan-based outsourced semiconductor assembly and test services provider, will present to institutional investors at the Yuanta Securities Conference in Taipei on October 2, 2025. Management, including Senior Vice President of Strategy and Investor Relations Jesse Huang, plans to discuss recent financial results, business trends and growth opportunities. An investor presentation is available on the company’s investor relations website.