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ISTE Co.,Ltd. — Investor Relations & Filings

Ticker · 212710 ISIN · KR7212710008 KO Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
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Filings indexed 84 across all filing types
Latest filing 2025-10-24 Capital/Financing Update
Country KR South Korea
Listing KO 212710

About ISTE Co.,Ltd.

http://iste.co.kr/

ISTE Co., Ltd. is a company that develops and manufactures specialized equipment and components for the semiconductor and display industries. Its semiconductor product line includes FOUP cleaners, FOUP inspection systems, PECVD equipment, and automation systems. For the display sector, the company provides vacuum and N2 logistics equipment. ISTE is also diversifying its business into the hydrogen energy field, focusing on developing hydrogen production facilities, charging station equipment, energy storage systems, and waste plastic pyrolysis technology.

Recent filings

Filing Released Lang Actions
주식매수선택권행사
Capital/Financing Update Classification · 95% confidence The document is a detailed announcement regarding the exercise of stock options (주식매수선택권 행사) including the number of shares exercised, exercise prices, dates, and remaining stock options. It provides specific data on stock option grants, exercises, and related share issuance. This type of document is a capital/financing update related to changes in the company's capital structure due to stock option exercises. It is not a full financial report, earnings release, or regulatory certification. The document length is under 5,000 characters but contains substantive data about stock option exercises, so it is not merely an announcement of a report publication. Therefore, the appropriate classification is Capital/Financing Update (CAP).
2025-10-24 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 100% confidence The document is titled '주식등의 대량보유상황보고서(일반)' which translates to 'Report on Large Shareholding Status (General)'. It contains detailed information about shareholdings, changes in share ownership, and related disclosures for a company named ISTE Co., Ltd. It includes data on shareholding percentages, changes due to stock options, and lists of related persons and their holdings. The document is a regulatory filing related to major shareholding notifications, as it reports on large shareholding status and changes thereof. It is not an annual report, earnings release, or management report, nor is it a proxy statement or voting result announcement. It is a formal notification of changes in significant share ownership levels, fitting the definition of Major Shareholding Notification (MRQ). The document length is over 11,000 characters, indicating it is a full report rather than a brief announcement or certification. Therefore, the correct classification is MRQ with high confidence.
2025-10-24 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Major Shareholding Notification Classification · 100% confidence The document is titled '임원ㆍ주요주주 특정증권등 소유상황보고서' which translates to 'Report on Ownership Status of Specific Securities by Executives and Major Shareholders.' It includes detailed information about the ownership of securities by an executive named 박성수, including the number of shares owned, changes in ownership, and related dates. The document is addressed to regulatory bodies such as the Securities and Futures Commission and the Korea Exchange, indicating it is a formal disclosure of insider holdings. This matches the definition of a Major Shareholding Notification (MRQ), which involves notification of changes in significant share ownership levels. The document length is 2463 characters, which is consistent with a detailed ownership report rather than a brief announcement or certification. Therefore, the appropriate classification is MRQ with high confidence.
2025-10-24 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Major Shareholding Notification Classification · 100% confidence The document is titled '임원ㆍ주요주주 특정증권등 소유상황보고서' which translates to 'Report on Ownership Status of Specific Securities by Executives and Major Shareholders.' It contains detailed information about the ownership of securities by an executive or major shareholder, including the number of shares owned, changes in ownership, and related details. The document is addressed to regulatory bodies such as the Securities and Futures Commission and the Korea Exchange, indicating it is a formal ownership disclosure. This matches the description of a Major Shareholding Notification, which reports changes in significant share ownership levels. The document length is 2356 characters, which is consistent with a detailed ownership report rather than a brief announcement or certification. Therefore, the appropriate classification is Major Shareholding Notification (MRQ).
2025-10-24 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Major Shareholding Notification Classification · 100% confidence The document is titled '임원ㆍ주요주주 특정증권등 소유상황보고서' which translates to 'Report on Ownership Status of Certain Securities by Executives and Major Shareholders.' It includes detailed information about the ownership of securities by an individual named Kim Geun Ho, including share counts, ownership percentages, and changes in holdings. The document is addressed to regulatory bodies such as the Securities and Futures Commission and the Korea Exchange, indicating it is a formal ownership disclosure. This matches the description of a Major Shareholding Notification, which reports changes in significant share ownership levels. The document length is 2472 characters, which is consistent with a detailed ownership report rather than a brief announcement or certification. Therefore, the appropriate classification is Major Shareholding Notification (MRQ).
2025-10-24 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 95% confidence The document is titled '임원ㆍ주요주주 특정증권등 소유상황보고서' which translates to 'Report on Ownership Status of Specific Securities by Executives and Major Shareholders.' It includes detailed information about securities ownership, changes in holdings, and related data for an individual named Seo Kang Seok, who is an executive of the company ISTE. The document is addressed to regulatory bodies such as the Securities and Futures Commission and the Korea Exchange. This type of filing corresponds to a notification of insider holdings or transactions by directors and executives, which matches the definition of 'Director's Dealing' (DIRS). The document length is 2472 characters, which is consistent with a detailed insider transaction report rather than a full financial report or announcement. Therefore, the correct classification is DIRS with high confidence.
2025-10-24 Korean

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