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JEIO. Co., Ltd. — Investor Relations & Filings

Ticker · 418550 ISIN · KR7418550000 KO Manufacturing
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Filings indexed 229 across all filing types
Latest filing 2024-11-21 Director's Dealing
Country KR South Korea
Listing KO 418550

About JEIO. Co., Ltd.

https://www.jeio.co.kr/en/

JEIO. Co., Ltd. operates through two primary business divisions: advanced battery materials and plant engineering. The company specializes in the research, development, and manufacturing of carbon nanotubes (CNTs), marketed under the brand JENOTUBE. These nano-materials are used as conductive additives to enhance the performance and efficiency of next-generation secondary batteries, particularly for electric vehicles. The Plant Division provides comprehensive Engineering, Procurement, and Construction (EPC) solutions. This end-to-end service covers the entire project lifecycle, from initial business development, feasibility studies, and design to construction, supervision, and operational maintenance for industrial facilities.

Recent filings

Filing Released Lang Actions
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 100% confidence The document is titled '임원ㆍ주요주주 특정증권등 소유상황보고서' (Report on Ownership of Specific Securities by Executives and Major Shareholders). It details the share ownership changes of an executive (Chun Moon Su) at Jeio Co., Ltd. due to the exercise of stock options. This is a standard regulatory filing for insider trading/director dealings in the Korean market, which corresponds to the 'Director's Dealing' category.
2024-11-21 Korean
분기보고서 (2024.09)
Interim / Quarterly Report Classification · 100% confidence The document is a '분기보고서' (Quarterly Report) for Jeio Co., Ltd. (제이오주식회사), covering the period from January 1, 2024, to September 30, 2024. It contains detailed financial information, business descriptions, and production data, which aligns with the definition of an Interim/Quarterly Report (IR). 9M 2024
2024-11-14 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. It details a change in shareholding and a stock transfer agreement involving a major shareholder (Kang Deuk-joo) and the company Jeio Co., Ltd. This type of filing is specifically categorized as a 'Major Shareholding Notification' (MRQ) in the provided schema, as it tracks significant ownership changes and management control implications.
2024-11-14 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 (often referred to as a 5% report). It details the acquisition of shares by ISUPETASYS CO., LTD. in JO Co., Ltd. through a stock purchase agreement. This type of filing is specifically designed to notify the market and regulators of significant changes in share ownership that cross reporting thresholds. In the provided classification schema, this falls under 'Major Shareholding Notification'.
2024-11-14 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 Financial Supervisory Service in South Korea. This type of filing is a mandatory disclosure for insiders (directors/executives) when they trade company shares. Based on the provided definitions, this falls under 'Director's Dealing' (DIRS), which covers personal share transactions by company directors and executives.
2024-11-13 Korean
최대주주변경을수반하는주식양수도계약체결
Major Shareholding Notification Classification · 100% confidence The document is a formal regulatory filing regarding a 'Change in Largest Shareholder' due to a stock purchase agreement. This type of corporate event, involving a change in control and major shareholding structure, is classified under 'Regulatory Filings' (RNS) as it serves as a mandatory disclosure of a significant corporate event that does not fit into specific categories like M&A (which usually refers to business combinations/takeovers of the entity itself) or simple share issues.
2024-11-08 Korean

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