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SEOJIN SYSTEM CO.,LTD — Investor Relations & Filings

Ticker · 178320 ISIN · KR7178320008 LEI · 988400U9NKI8DHZ0J583 KO Manufacturing
Open in API
Filings indexed 532 across all filing types
Latest filing 2026-01-28 Capital/Financing Update
Country KR South Korea
Listing KO 178320

About SEOJIN SYSTEM CO.,LTD

https://www.seojinsystem.net/main/en/

Seojin System Co., Ltd. is a specialized manufacturer focusing on aluminum alloy die-casting technology. The company produces a diverse range of components and equipment for several key technology sectors. Core business areas include the manufacturing of telecommunication equipment parts, such as remote radio heads (RRH), digital units (DU), and aluminum enclosures. The company has expanded its portfolio to include critical components for energy storage systems (ESS), semiconductor manufacturing equipment, and parts for electric vehicles and batteries. Its manufacturing capabilities encompass the process from raw aluminum material to finished products, serving as a global business partner for technology-driven industries.

Recent filings

Filing Released Lang Actions
전환청구권행사 (제20회차)
Capital/Financing Update Classification · 95% confidence The document is a regulatory filing from Seojin System regarding the exercise of conversion rights (전환청구권행사) for convertible bonds (CB). This involves the issuance of new shares resulting from the conversion of debt into equity, which directly impacts the company's capital structure and share count. According to the provided definitions, announcements regarding new share issues or capital changes fall under the 'SHA' category.
2026-01-28 Korean
[기재정정]최대주주변경을수반하는주식담보제공계약체결
Share Issue/Capital Change Classification · 95% confidence The document is a regulatory filing from a South Korean company (Seojin System) regarding a 'Correction Report' (정정신고) for a 'Stock Collateral Agreement' (주식 담보제공 계약). This type of filing is a standard regulatory disclosure required by the Korea Exchange (KRX) when a major shareholder pledges shares as collateral for loans. Since it does not fit into specific categories like Earnings Release, Annual Report, or M&A, it falls under the 'Regulatory Filings' category.
2026-01-27 Korean
신주인수권행사 (제21회차)
Share Issue/Capital Change Classification · 95% confidence The document is a formal regulatory filing from the Korea Exchange (KRX) system regarding the exercise of stock warrants (신주인수권행사) by Seojin System. It details the number of shares issued, the exercise price, and the remaining balance of warrants. This falls under the category of capital changes resulting from the exercise of financial instruments, which is best classified as a share issue/capital change announcement.
2026-01-27 Korean
최대주주변경을수반하는주식담보제공계약체결
Regulatory Filings Classification · 95% confidence The document is a formal regulatory filing regarding a 'Stock Collateral Agreement' (주식 담보제공 계약) involving the company's largest shareholder. This type of disclosure is a standard regulatory requirement in South Korea (DART system) for reporting changes in collateralized shares by major shareholders. Since it does not fit into specific categories like 'Director's Dealing' (which usually refers to buying/selling) or 'Major Shareholding Notification' (which refers to threshold changes), and it is a specific regulatory disclosure, it falls under the 'Regulatory Filings' category.
2026-01-27 Korean
임원ㆍ주요주주특정증권등거래계획철회보고서
Director's Dealing Classification · 96% confidence The document is a 'Report on Withdrawal of Trading Plan for Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주특정증권등거래계획철회보고서) filed by Seojin System. This document pertains to the cancellation of a previously reported insider trading plan. Under the provided classification schema, reports regarding personal share transactions or trading plans by company directors and executives are classified as 'Director's Dealing' (DIRS).
2026-01-26 Korean
임원ㆍ주요주주특정증권등거래계획보고서
Director's Dealing Classification · 98% confidence The document is a 'Report on Trading Plan for Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주 특정증권등 거래계획보고서) filed by Seojin System. This is a regulatory filing required by the Financial Services Commission and the Korea Exchange in South Korea when an insider plans to trade a significant amount of company stock. Since it details a specific future trading plan by an executive (CEO Jeon Dong-kyu) rather than a past transaction (Director's Dealing) or a general regulatory announcement, it falls under the category of regulatory filings for specific corporate disclosures.
2026-01-26 Korean

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