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ISUPETASYS CO.,LTD — Investor Relations & Filings

Ticker · 007660 ISIN · KR7007660004 KO Manufacturing
Open in API
Filings indexed 382 across all filing types
Latest filing 2026-05-22 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
임원ㆍ주요주주특정증권등소유상황보고서
Major Shareholding Notification Classification · 85% confidence The document is a Korean “임원ㆍ주요주주 특정증권등 소유상황보고서” (Form 6.1) filed with the Securities and Futures Commission and Korea Exchange. It reports the National Pension Service’s holdings and daily buy/sell transactions in a listed company and shows it crossing the 10% ownership threshold. This is a major shareholder ownership disclosure rather than a board change, earnings release, or annual report. It best matches the “Major Shareholding Notification” category.
2026-05-22 Korean
기업설명회(IR)개최(안내공시)
Regulatory Filings Classification · 90% confidence The document is a regulatory announcement (in Korean) notifying investors of an upcoming corporate investor relations meeting (IR) with date, location, participants, and agenda. It does not contain actual financial statements or presentation materials, nor is it the presentation itself. It is not a report publication notice or detailed deck, so it falls under the miscellaneous regulatory filings category (RNS).
2026-05-20 Korean
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 95% confidence The document is titled “분기보고서” (Quarterly Report) for the period January 1, 2026 to March 31, 2026 (제55기 1분기). It contains comprehensive financial statements, segment data, risk management disclosures, and detailed business information typical of a quarterly/interim report rather than a brief announcement or release. Therefore, it matches the definition of an Interim/Quarterly Report. Q1 2026
2026-05-15 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 92% confidence The document is a Korean insider report (‘임원ㆍ주요주주 특정증권등 소유상황보고서’) detailing a corporate officer’s share ownership and changes, filed with regulators. This aligns with a personal share transaction disclosure by a company director (insider dealing).
2026-05-12 Korean
기업가치제고계획(자율공시)
Regulatory Filings
2026-04-30 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 95% confidence The document is the ‘주식등의 대량보유상황보고서’ submitted under Korea’s Capital Markets Act, detailing a shareholder’s large holdings, percentage, and changes over reporting periods. It is a notification of significant share ownership and related changes, matching the definition of a Major Shareholding Notification.
2026-04-23 Korean

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