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SEMCNS Co., Ltd. — Investor Relations & Filings

Ticker · 252990 ISIN · KR7252990007 KO Manufacturing
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Filings indexed 143 across all filing types
Latest filing 2026-05-15 Interim / Quarterly Rep…
Country KR South Korea
Listing KO 252990

About SEMCNS Co., Ltd.

https://www.semcns.com/eng/

SEMCNS Co., Ltd. is a specialized manufacturer of advanced ceramic components for the semiconductor inspection process. The company's core business is the production of ceramic space transformers (STF), which serve as essential substrates for probe cards used in wafer testing. Its product portfolio includes high-density, multi-layered STFs designed for various integrated circuits, such as NAND and DRAM memory, System on a Chip (SoC), and CMOS Image Sensors (CIS). These components are engineered for applications where conventional printed circuit boards are not suitable, providing the intricate and precise connections required for testing modern semiconductors.

Recent filings

Filing Released Lang Actions
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 95% confidence The document is titled “분기보고서 (제11기 1분기)” covering the period 2026-01-01 to 2026-03-31. It provides extensive quarterly financial and operational details (company overview, capital changes, business content, products/services, production capacities, etc.), indicating it is the actual interim/quarterly report rather than an announcement. According to the definitions, this matches an Interim/Quarterly Report (IR). Q1 2026
2026-05-15 Korean
영업(잠정)실적(공정공시)
Regulatory Filings
2026-05-06 Korean
소속부변경
Regulatory Filings
2026-04-30 Korean
정기주주총회결과
Declaration of Voting Results & Voting Rights Announcements Classification · 90% confidence The document is a Korean-language announcement summarizing the results of the annual general meeting held on 2026-03-25. It lists each resolution (approval of financial statements, election of directors, approval of auditor fees, etc.) along with voting outcomes and percentages. This matches the definition for Declaration of Voting Results & Voting Rights Announcements (code DVA).
2026-03-25 Korean
대표이사변경
Board/Management Information Classification · 99% confidence The document is an announcement of a change in the company’s representative director (executive management), detailing the outgoing and incoming CEO, reasons, dates, and board attendance. This fits the Board/Management Information category.
2026-03-25 Korean
사외이사의선임ㆍ해임또는중도퇴임에관한신고
Board/Management Information Classification · 85% confidence The document is a regulatory notification to the Financial Services Commission and Korea Exchange about the appointment and dismissal (in this case, appointment) of an outside director. It details changes in the board of directors, including the new outside director’s name, term, and background. This clearly fits the Board/Management Information category.
2026-03-25 Korean

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