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Semilux International Ltd. — Investor Relations & Filings

Ticker · SELX ISIN · KYG8021C1042 US Manufacturing
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Filings indexed 36 across all filing types
Latest filing 2026-05-22 Regulatory Filings
Country US United States of America
Listing US SELX

About Semilux International Ltd.

https://www.en.tcotek.com/

Semilux International Ltd. is an optical technology company that develops, manufactures, and sells laser modules and high-precision optical components. The company specializes in the design and customization of semiconductor chips and solutions, including application-specific integrated circuits (ASICs). Its key products are utilized in advanced systems such as solid-state light detecting and ranging (LiDAR) and adaptive driving beam (ADB) headlights for various applications.

Recent filings

Filing Released Lang Actions
REPORT OF FOREIGN PRIVATE ISSUER
Regulatory Filings Classification · 80% confidence The document is an SEC Form 6-K ‘Report of Foreign Private Issuer’ filed under the Securities Exchange Act of 1934. There is no dedicated category for 6-K filings in the coding scheme, so it falls under the general “Regulatory Filings” category (RNS).
2026-05-22 English
SCHEDULE 13G Filing
Major Shareholding Notification
2026-02-13 English
REPORT OF FOREIGN PRIVATE ISSUER
Regulatory Filings Classification · 95% confidence The document is a Form 6-K filed with the SEC by Semilux International Ltd., a foreign private issuer. It announces unaudited financial results for the second quarter of 2025 and includes an exhibit described as an "Interim Report - For the Six Months Ended June 30, 2025." The document itself is 2252 characters long, which is relatively short and primarily serves as a cover report announcing the attached interim report. According to the MENU VS MEAL RULE, since this document is short and announces the report rather than containing the full financial statements and analysis itself, it should be classified as a Regulatory Filing (RNS) rather than the Interim/Quarterly Report (IR).
2026-01-07 English
REPORT OF FOREIGN PRIVATE ISSUER
Regulatory Filings Classification · 95% confidence The document is a Form 6-K filing by a foreign private issuer, Semilux International Ltd., reporting a contract award for a UAV pilot program. It is a current event update and does not contain financial statements or detailed financial performance data. The document is not an annual or interim report, audit report, earnings release, or any detailed financial or governance report. It is a regulatory announcement of a material contract win and business update. The document length is about 4856 characters, which is relatively short and consistent with a regulatory filing rather than a full report. Therefore, the appropriate classification is Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2026-01-06 English
REPORT OF FOREIGN PRIVATE ISSUER
Delisting Announcement Classification · 100% confidence The document is a Form 6-K filed by a foreign private issuer, Semilux International Ltd., with the SEC. It reports receipt of a Nasdaq deficiency notice regarding the company's market value of listed securities falling below the minimum required for continued listing. The document discusses the compliance period and potential delisting consequences but does not contain financial statements or detailed financial analysis. It is a regulatory announcement about a listing compliance issue, not a full financial report or earnings release. The document length is 3663 characters, which is relatively short and focused on a specific regulatory matter. Therefore, the appropriate classification is a Delisting Announcement (DLST).
2026-01-06 English
REPORT OF FOREIGN PRIVATE ISSUER
Regulatory Filings Classification · 95% confidence The document is a Form 6-K, which is a report of a foreign private issuer filed with the SEC. It contains a Nasdaq notification about non-compliance with listing requirements and the company's plan to regain compliance. The document includes a press release as an exhibit but does not contain financial statements or detailed financial data. The length is 3282 characters, which is relatively short and the document primarily serves as a regulatory announcement rather than a full financial report. According to the rules, such regulatory announcements and compliance notices fall under Regulatory Filings (RNS).
2025-11-12 English

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