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Energy Material Technology Co., Ltd. — Investor Relations & Filings

Ticker · 232530 ISIN · KR7232530006 KO Manufacturing
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Filings indexed 158 across all filing types
Latest filing 2026-02-13 Major Shareholding Noti…
Country KR South Korea
Listing KO 232530

About Energy Material Technology Co., Ltd.

https://www.lotteenergymaterials.com/en…

Energy Material Technology Co., Ltd. is a developer and manufacturer of advanced materials for the secondary battery market. The company's core product is a proprietary Hybrid Copper Foil, characterized by its ultra-thin, high-strength, and high-elongation properties, supplied to global battery companies. In addition to its primary focus on copper foil, the company is engaged in research and development of next-generation high-value materials. These include solid electrolytes, cathode active materials, silicon anode active materials, and specialized copper foil for high-performance computing applications like AI accelerators. The company is also committed to sustainable manufacturing, increasing the use of recycled raw materials and renewable energy in its production processes.

Recent filings

Filing Released Lang Actions
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 100% confidence The document is a '주식등의 대량보유상황보고서' (Report on Large Shareholding of Stocks, etc.), which is a standard regulatory filing in South Korea under the Capital Markets Act. It details the shareholding status, changes in ownership, and the purpose of holding (management influence) for the company '이엠티'. This falls under the category of Major Shareholding Notification.
2026-02-13 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 100% confidence The document is a 'Report on Ownership of Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주 특정증권등 소유상황보고서), which is a standard regulatory filing in South Korea (DART system) used to disclose insider trading or changes in shareholding by directors and major shareholders. This corresponds to the 'Director's Dealing' category.
2026-02-13 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 100% 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 (FSS) and Korea Exchange. This type of filing is a mandatory disclosure of insider trading or changes in shareholding by directors and major shareholders. According to the provided definitions, this corresponds to 'Director's Dealing' (DIRS), which covers reports of personal share transactions by company directors and executives.
2026-02-06 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 100% 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 (Article 147). It details changes in share ownership by major shareholders and special related parties, including the purpose of holding (management influence) and specific transaction details. This falls under the 'Major Shareholding Notification' category.
2026-02-06 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 100% 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 (Article 147). It details changes in share ownership by major shareholders and special related parties, including the purpose of holding (management influence) and specific transaction details. This falls under the 'Major Shareholding Notification' category.
2026-02-02 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 98% confidence The document is a Korean regulatory filing titled '임원ㆍ주요주주 특정증권등 소유상황보고서' (Report on Ownership of Specific Securities by Executives and Major Shareholders). This is a standard disclosure form used in South Korea (often filed with the Financial Supervisory Service/DART) to report changes in shareholdings by insiders or major shareholders. Based on the content detailing the acquisition of shares by a major shareholder (JS Energy) in the company EMT, this falls under the category of 'Major Shareholding Notification' (MRQ) as it tracks changes in significant ownership levels.
2026-02-02 Korean

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