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HPSP Co., Ltd. — Investor Relations & Filings

Ticker · 403870 ISIN · KR7403870009 KO Manufacturing
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Filings indexed 294 across all filing types
Latest filing 2025-10-23 AGM Information
Country KR South Korea
Listing KO 403870

About HPSP Co., Ltd.

http://thehpsp.com/

HPSP Co., Ltd. is a semiconductor equipment company that develops, manufactures, and services proprietary High Pressure Anneal Process (HPAP) systems. The company specializes in high-pressure hydrogen annealing equipment, which is essential for advanced semiconductor manufacturing. This technology enables precision control at an atomic scale, addressing the physical and chemical limitations of producing cutting-edge semiconductors with ultra-fine processes, complex 3D structures, and new materials. HPSP supplies its equipment and provides comprehensive support services to global semiconductor manufacturers, helping them improve system uptime, increase throughput, and reduce wafer defects to produce smaller, faster-performing electronics.

Recent filings

Filing Released Lang Actions
주주총회소집공고
AGM Information Classification · 95% confidence The document is a notice of convening a shareholders' meeting (주주총회소집공고) for an extraordinary general meeting (임시주주총회) of the company 에이치피에스피. It includes details such as the meeting date, location, agenda items (notably the election of an inside director), instructions for electronic voting, and information about the candidate for director. It also references that the business report and audit report are not attached because this is an extraordinary meeting, and that the previous business and audit reports are available on the electronic disclosure system. The document is primarily a formal announcement to shareholders about the meeting and voting procedures, not the actual meeting materials or minutes. Therefore, it fits the category of AGM Information (AGM-R), which covers presentations and materials shared during the Annual General Meeting or similar shareholder meetings. The length and detail confirm it is not a brief announcement but a full meeting notice with supporting information for shareholders.
2025-10-23 Korean
의결권대리행사권유참고서류
Proxy Solicitation & Information Statement Classification · 95% confidence The document is titled '의결권대리행사권유참고서류' which translates to 'Proxy Solicitation Reference Document'. It contains detailed information about proxy voting for a shareholders' meeting, including dates for proxy solicitation, electronic voting instructions, and details about the nomination of a director candidate. The document is clearly related to the solicitation of votes for an upcoming shareholders' meeting and includes proxy voting instructions and candidate information. It is not a report of voting results, nor is it a full annual or interim report, earnings release, or other financial report. It is not a simple announcement but a detailed proxy solicitation document intended to inform shareholders and solicit their votes. Therefore, the document fits the category of Proxy Solicitation & Information Statement (PSI). The document length (4818 characters) is sufficient to contain substantive proxy solicitation information rather than a brief announcement or a report publication notice.
2025-10-23 Korean
자기주식처분결과보고서
Transaction in Own Shares Classification · 95% confidence The document is titled '자기주식처분결과보고서' which translates to 'Report on Disposal of Treasury Shares'. It details the disposal of treasury shares by the company, including dates, quantities, prices, and recipients (employees via stock options). The document is a formal report submitted to the Financial Supervisory Service (금융감독원장 귀하) in South Korea. It is not an announcement of a report publication but the actual report of the disposal transaction. This fits the category of 'Transaction in Own Shares' (POS), which covers reports of the company buying back or selling its own shares (share repurchase/issuance). The document length is 1994 characters, which is short but contains substantive details of the transaction, not just a notice or announcement. Therefore, the correct classification is POS with high confidence.
2025-10-13 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 securities ownership, changes in holdings, dates of transactions, and related personal and company information. The document is addressed to regulatory bodies such as the Securities and Futures Commission and the Korea Exchange, indicating it is a formal regulatory filing. The content focuses on insider shareholdings and transactions by executives or major shareholders, not on financial results, management changes, or other report types. The document length is 2775 characters, which is relatively short and consistent with a specific ownership report rather than a full financial report. Therefore, the document fits the definition of a Major Shareholding Notification (MRQ), which covers notifications of changes in significant share ownership levels.
2025-10-10 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Major Shareholding Notification 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 contains detailed information about securities ownership, changes in holdings, dates of transactions, and related personal and company information. The document is addressed to regulatory bodies such as the Securities and Futures Commission and the Korea Exchange, indicating it is a regulatory disclosure. The content focuses on insider shareholdings and transactions by executives or major shareholders rather than financial results, management changes, or other report types. The document length is 2628 characters, which is relatively short and consistent with a specific ownership notification rather than a full report. This matches the definition of a Major Shareholding Notification (MRQ), which covers notifications of changes in significant share ownership levels. Therefore, the correct classification is MRQ with high confidence.
2025-10-10 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing 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 and changes in securities held by an executive named 조성길 (Cho Sung Kil), including dates, share quantities, and ownership percentages. 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 report of personal share transactions or holdings by company directors and executives, which matches the definition of Director's Dealing (DIRS). The document length is 2476 characters, which is consistent with a detailed ownership report rather than a brief announcement or a full financial report. Therefore, the correct classification is DIRS with high confidence.
2025-10-10 Korean

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