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ISUPETASYS CO.,LTD — Investor Relations & Filings

Ticker · 007660 ISIN · KR7007660004 KO Manufacturing
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Filings indexed 383 across all filing types
Latest filing 2026-01-08 Major Shareholding Noti…
Country KR South Korea
Listing KO 007660

About ISUPETASYS CO.,LTD

https://www.petasys.com/eng/

ISUPETASYS CO., LTD. is a manufacturer specializing in advanced, multi-layer Printed Circuit Boards (PCBs). The company produces high-value PCBs for a range of demanding applications, including network equipment, servers, storage systems, and supercomputers (HPC). Its product portfolio also extends to specialized boards for the aerospace and automotive sectors, such as those for ADAS RF radar systems. The company's technology is a key component in the infrastructure supporting the IT, telecommunications, and artificial intelligence industries.

Recent filings

Filing Released Lang Actions
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 100% confidence The document is a 'Report of Large Shareholding' (주식등의 대량보유상황보고서), which is a standard regulatory filing in South Korea (often referred to as a 5% rule filing). It details the changes in share ownership by Morgan Stanley & Co. International plc in the company 'Isu Petasys'. This document type is specifically categorized as a 'Major Shareholding Notification' (MRQ) in the provided schema, as it tracks significant ownership changes and thresholds.
2026-01-08 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 100% confidence The document is a 'Report on Ownership of Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주 특정증권등 소유상황보고서) filed with the Korean Financial Supervisory Service. This type of filing is specifically used to report insider shareholdings and transactions by company directors or major shareholders. In the provided taxonomy, this corresponds to 'Director's Dealing' (DIRS), which covers reports of personal share transactions or ownership changes by company directors and executives.
2026-01-08 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Major Shareholding Notification Classification · 100% confidence The document is a 'Report on Ownership of Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주 특정증권등 소유상황보고서) filed by the National Pension Service regarding their holdings in Isu Petasys. This is a standard regulatory filing in South Korea (DART system) used to report changes in significant share ownership (major shareholding notification). While it details transactions, it is specifically a regulatory disclosure of shareholding status rather than a director's personal dealing or a company share buyback. Therefore, it fits the 'Major Shareholding Notification' category.
2026-01-05 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 100% confidence The document is a 'Report on Large Shareholding' (주식등의 대량보유상황보고서) filed by the National Pension Service (국민연금공단) regarding their stake in Isu Petasys (이수페타시스). This is a standard regulatory filing in South Korea used to notify the market when a major shareholder crosses a specific ownership threshold (5% rule). Since it specifically details a change in significant share ownership, it falls under the 'Major Shareholding Notification' category.
2026-01-02 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 99% confidence The document is a '주식등의 대량보유상황보고서' (Report on Large Shareholding), which is a standard regulatory filing in South Korea under the Capital Markets Act. It details changes in share ownership, specifically regarding collateral/pledge agreements for shares held by the major shareholder (ISU Corporation) in ISU Petasys. This type of filing is a mandatory disclosure for significant shareholding changes and does not fit into categories like 10-K, Earnings Release, or Proxy Solicitation. It is classified as a Regulatory Filing (RNS) as it is a formal disclosure to the Financial Services Commission and the Korea Exchange.
2026-01-02 Korean
기타경영사항(자율공시) ((배당기준일 안내))
Notice of Dividend Amount Classification · 98% confidence The document is a regulatory filing from ISU Petasys regarding the announcement of a dividend record date. It explains the change in the dividend record date policy and provides guidance to shareholders on how to qualify for dividends. Since it is an announcement regarding dividend policy and record dates rather than the declaration of a specific dividend amount or payment date, it falls under general regulatory announcements.
2025-12-24 Korean

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