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DEVICE CO.,Ltd — Investor Relations & Filings

Ticker · 187870 ISIN · KR7187870001 KO Manufacturing
Open in API
Filings indexed 273 across all filing types
Latest filing 2026-06-02 Major Shareholding Noti…
Country KR South Korea
Listing KO 187870

About DEVICE CO.,Ltd

http://www.deviceeng.co.kr/index_en.php

DEVICE CO.,Ltd. develops and supplies automatic control systems and manufacturing equipment for the semiconductor and flat-panel display (FPD) sectors. The company specializes in cleaning process solutions. For the OLED display market, it provides high-efficiency mask cleaning systems for Fine Metal Masks (FMM) and Open Metal Masks (OMM), designed to remove deposition source materials and organic matter. In the semiconductor field, its portfolio includes advanced Single Wafer Cleaners with 1Xnm-class processing capabilities, Auto FOUP (Front Opening Unified Pod) Cleaners, POD Cleaners, and Wet Stations. The company's equipment is engineered for high throughput and pollution control, complying with SEMI standards. Additionally, the company supplies various high-performance, customizable filters for production environments.

Recent filings

Filing Released Lang Actions
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 92% confidence The document is a "주식등의 대량보유상황보고서(약식)", a statutory large shareholding report under Korea’s Capital Markets Act, detailing the number of shares held, changes, reasons, and related parties. This corresponds to a major shareholding notification rather than a financial report, earnings release, proxy, or other category. Therefore, it falls under Major Shareholding Notification (MRQ).
2026-06-02 Korean
단일판매ㆍ공급계약체결
Regulatory Filings Classification · 78% confidence The document is a public disclosure of a single sale and supply contract signing (디바이스/단일판매ㆍ공급계약체결) by a Korean company, detailing contract amounts, parties, periods, and payment terms. It is not a financial report (10-K, IR), not an earnings release, not a management change, nor a proxy or dividend notice. This type of contract announcement is a regulatory disclosure of material events and falls under the general Regulatory Filings category (RNS).
2026-05-27 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 95% confidence The document is a Korean "주식등의 대량보유상황보고서(일반)" which translates to a large shareholding status report, detailing the number of shares and percentage held by a major shareholder and related parties, along with changes due to corporate actions. This matches the definition of a Major Shareholding Notification (Code: MRQ).
2026-05-22 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 99% confidence The document is a regulatory filing in Korean titled '임원ㆍ주요주주 특정증권등 소유상황보고서,' which translates to an officer and major shareholder report of specific securities ownership. It details the director’s shareholdings and changes (e.g., acquisition of bonus shares) including dates, quantities, and ownership percentages. This matches the definition for Director's Dealing (insider trading/share transactions by executives).
2026-05-22 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 92% confidence The document is a securities ownership report filed by a director/major shareholder (“임원ㆍ주요주주 특정증권등 소유상황보고서”) detailing the insider’s holdings and changes in share ownership. This matches the definition of Director’s Dealing (insider transactions) filings (Code: DIRS).
2026-05-22 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 85% confidence The document is a Korean regulatory filing titled “임원ㆍ주요주주 특정증권등 소유상황보고서,” submitted to the Securities and Futures Commission and Korea Exchange. It details an officer’s (임원) security holdings, ownership percentages, and changes (e.g., acquisition of free shares). This matches an insider transaction/disclosure by a director/executive. Therefore, it is classified as a Director’s Dealing report (DIRS).
2026-05-22 Korean

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