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STX Engine Co,.Ltd — Investor Relations & Filings

Ticker · 077970 ISIN · KR7077970002 KO Manufacturing
Open in API
Filings indexed 229 across all filing types
Latest filing 2025-12-16 Regulatory Filings
Country KR South Korea
Listing KO 077970

About STX Engine Co,.Ltd

https://www.stxengine.co.kr

STX Engine is a specialized manufacturer of diesel engines and electronic communication systems. The company's core business involves the design, production, and sale of a diverse range of engines for marine, defense, and industrial power generation applications. Its marine engine portfolio includes main propulsion and auxiliary engines for various types of vessels. In the defense sector, the company provides engines for military applications, including armored vehicles like tanks and self-propelled howitzers, as well as naval ships. For the industrial market, STX Engine manufactures stationary engines used in power plants. In addition to its engine business, the company develops electronic communication equipment such as sonar and radar systems. A comprehensive parts and after-sales service division supports its product lines.

Recent filings

Filing Released Lang Actions
주주명부폐쇄기간또는기준일설정
Regulatory Filings Classification · 1% confidence The document is a short regulatory announcement from STX Engine regarding the setting of a record date for the purpose of determining shareholders eligible to vote at the 22nd Annual General Meeting. It does not contain the full meeting materials or proxy statements, but rather serves as a formal notice of a corporate action (setting a record date). Given it is a regulatory notification of a specific corporate event that does not fit into the other specific categories like dividend or share issuance, it is classified as a general regulatory filing.
2025-12-16 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 1% confidence The document is a '주식등의 대량보유상황보고서' (Report on Large Shareholding), which is a standard regulatory filing in South Korea (often referred to as a 5% rule filing). It details the National Pension Service's change in shareholding percentage in STX Engine (from 6.07% to 3.94%). This type of document is specifically used to notify the market and regulators of significant changes in share ownership, which falls under the 'Major Shareholding Notification' category.
2025-10-01 Korean
최대주주등소유주식변동신고서
Major Shareholding Notification Classification · 1% confidence The document is a 'Major Shareholding Notification' (최대주주등소유주식변동신고서) from STX Engine, detailing a change in the number of shares held by the largest shareholder (a private equity fund). This type of filing specifically tracks changes in significant share ownership levels, which aligns with the definition for Major Shareholding Notification (MRQ).
2025-09-26 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 1% confidence The document is a '주식등의 대량보유상황보고서' (Report on Large Shareholding), which is a standard regulatory filing in South Korea under the Capital Markets Act. It details changes in share ownership (specifically a decrease of 1,000,000 shares) by a major shareholder (UAMCO CR 8th Corporate Recovery Private Equity Fund) in STX Engine Co., Ltd. This type of filing is specifically categorized as a 'Major Shareholding Notification' (MRQ) in the provided schema.
2025-09-25 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Major Shareholding Notification Classification · 1% confidence The document is a 'Report on Ownership of Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주 특정증권등 소유상황보고서) filed with the Korean Financial Supervisory Service. It details a change in shareholding (a decrease of 1,000,000 shares) by a major shareholder (UAMCO). This type of filing is specifically categorized as a 'Major Shareholding Notification' (MRQ) as it tracks changes in significant ownership levels.
2025-09-25 Korean
최대주주등소유주식변동신고서
Major Shareholding Notification Classification · 1% confidence The document is a 'Report of Change in Shareholding by Major Shareholders' (최대주주등소유주식변동신고서) for STX Engine. It details a specific change in the number of shares held by a major shareholder (a private equity fund) due to an off-market transaction. This type of filing is a regulatory requirement for disclosing significant changes in ownership by major shareholders, which falls under the category of Major Shareholding Notification.
2025-08-19 Korean

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