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.
The ChipMOS TECHNOLOGIES INC (IMOS) SEC filings page on Stock Titan brings together the company’s U.S. regulatory disclosures as a foreign private issuer listed on Nasdaq. ChipMOS files reports on Form 20-F and frequent Form 6-K current reports under the Securities Exchange Act of 1934, many of which are English translations of materials filed with the Taiwan Stock Exchange’s Market Observation Post System (MOPS).
Through these filings, investors can review financial statements and earnings information, including quarterly consolidated results prepared in accordance with Taiwan-International Financial Reporting Standards (Taiwan-IFRS). Form 6-K submissions detail operating revenue, gross profit, operating profit, profit or loss attributable to equity holders, basic earnings or losses per share, and balance sheet data such as total assets, total liabilities and equity attributable to equity holders.
ChipMOS also uses 6-K filings to disclose board resolutions and capital actions, such as approval of quarterly financial statements, share repurchase authorizations, execution status of repurchase programs and capital reductions tied to cancellation of treasury shares. These documents provide context on the company’s capital structure and treasury share management.
Other filings address regulatory and environmental matters, including administrative fines related to the Water Pollution Control Act and the company’s remediation steps, as well as clarifications of media reports and notices of board meeting dates for financial statement approval. On Stock Titan, AI-powered tools can help summarize lengthy 6-K exhibits, highlight key financial figures and board decisions, and make it easier to understand how each filing relates to ChipMOS’s semiconductor assembly and test operations.
Investors can use this page to track ChipMOS’s periodic financial reporting, corporate actions and regulatory disclosures in one place, while AI-generated insights assist in interpreting the implications of each filing for IMOS stock.
CHIPMOS TECHNOLOGIES INC director Yang Hong-Tzer filed an initial Form 3, which is a required statement of beneficial ownership for insiders. The filing reports no transactions, no exercised derivatives, and no current holdings or derivative positions listed in the provided data.
ChipMOS TECHNOLOGIES INC. filed a Form 6-K noting it will present to institutional investors at the BofA Securities 2026 Asia Tech Conference in Taipei on March 18–19, 2026. Senior management, including the Senior Vice President of Strategy and Investor Relations, will discuss recent financial results, business trends and growth opportunities.
The company highlights that its investor presentation is available in the investor relations section of its website. The filing also reiterates ChipMOS’s role as an industry leading outsourced semiconductor assembly and test provider with facilities across key Taiwanese science and industrial parks, and includes standard forward-looking statement cautions.
ChipMOS TECHNOLOGIES INC. reported that its board of directors approved the acquisition of a building and facilities in Tainan City, Taiwan, from INNOLUX Corporation. The property has a building area of 34,316.15 square meters, and the total transaction amount is NT$880 million.
The price was set through negotiation, using an appraisal report and market prices as references. A professional firm appraised the property at NT$851 million. The seller is not a related party, there were no brokers involved, and the acquisition is intended for company operation and production use.
ChipMOS TECHNOLOGIES INC. reported unaudited consolidated revenue for February 2026 of NT$2,143.6 million, or US$68.4 million, based on an exchange rate of NT$31.35 to US$1.00. Revenue declined 6.4% from January 2026 but increased 22.1% compared with February 2025.
The Company stated that demand continues to exceed its available capacity. It highlighted strong revenue growth from high-value memory solutions, particularly for data center and AI applications, which it indicated is also improving longer-term business visibility.
ChipMOS TECHNOLOGIES INC. disclosed strong recent financial performance after its securities met a Taiwan Stock Exchange disclosure threshold. For January 2026, revenue was NT$2,290 million, up 31.2% year over year, with earnings per share of NT$0.24, a 2,300.0% increase.
For the audited fourth quarter of 2025, revenue reached NT$6,521 million, up 20.8% from a year earlier. Net profit before tax was NT$612 million, up 125.8%, and profit attributable to owners of the parent was NT$500 million, up 115.5%, resulting in EPS of NT$0.72, a 125.0% rise.
For the full year 2025, audited revenue was NT$23,933 million, with net profit before tax of NT$587 million, profit attributable to owners of the parent of NT$495 million, and EPS of NT$0.70.
ChipMOS TECHNOLOGIES INC. filed a Form 6-K to notify holders of its American Depositary Shares about key dates for the 2026 annual shareholders’ meeting. The submission period for shareholder proposals under ROC Company Law runs from March 20, 2026 to March 30, 2026.
ADS holders must ensure the Depositary, Citibank, N.A., receives any shareholder proposals between March 20, 2026 and March 26, 2026, in line with the Deposit Agreement. The 2026 annual shareholders’ meeting is scheduled for May 26, 2026 in Hsinchu, Taiwan, with an ADS record date of March 27, 2026.
ChipMOS TECHNOLOGIES INC. reported strong fourth quarter 2025 results but much weaker full-year profit. Q4 2025 revenue reached NT$6,521.1 million, up 6.1% quarter over quarter and 20.8% year over year, driven by surging demand for high-value memory, especially datacenter and AI applications.
Q4 gross margin improved to 14.3%, and net profit attributable to equity holders rose to NT$499.7 million, or NT$0.72 per basic common share and US$0.46 per basic ADS. For full year 2025, revenue grew 5.5% to NT$23,932.9 million, but net profit attributable to equity holders fell to NT$495.1 million from NT$1,420.0 million, mainly due to foreign exchange losses and higher losses from associates.
The company generated net free cash flow of NT$1,554.8 million and ended 2025 with cash and cash equivalents of NT$14,858.9 million. The board authorized a distribution of NT$1.23 per common share from capital surplus, pending shareholder approval at the May 2026 AGM.
ChipMOS Technologies Inc. reported its Board approved consolidated financial statements for the year ended December 31, 2025, showing operating revenue of NT$23,932,900 thousand and profit attributable to equity holders of NT$495,117 thousand, with basic earnings per share of NT$0.70. As of December 31, 2025, total assets were NT$45,352,421 thousand and equity attributable to equity holders was NT$24,008,363 thousand.
The Board resolved to distribute a cash payment of NT$1.23 per share from capital surplus, totaling NT$860,979,245, with authority for the Chairman to adjust the per-share amount if the share count changes before the record date. It also set the 2026 annual shareholders’ meeting for May 26, 2026 in Hsinchu, outlined reporting, ratification, and discussion items, and approved the release of competitive-activity restrictions so that Assistant President Min-Chang Xue may serve as a director of Daypower Energy Co., Ltd. as the Company’s representative.
ChipMOS TECHNOLOGIES INC. submitted a report stating that its Board of Directors will meet on February 24, 2026 to approve the company’s consolidated financial statements for 2025. The company notified the board on February 13, 2026, and indicated that there are no other matters needing disclosure in this notice.
ChipMOS TECHNOLOGIES INC. reported unaudited consolidated revenue for January 2026 of NT$2,290.4 million, or US$72.7 million. This was up 4.0% from December 2025 and 31.2% higher than January 2025, marking the company’s strongest year-over-year monthly revenue growth since June 2021.
The company attributed the increase to a stronger phase in the semiconductor cycle and robust demand for high-value memory solutions, particularly for data center and AI-related applications. Revenue growth occurred in both New Taiwan dollar and U.S. dollar terms, using an exchange rate of NT$31.51 to US$1.00.