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COSMOCHEMICALCO.,LTD — Investor Relations & Filings

Ticker · 005420 ISIN · KR7005420005 KO Manufacturing
Open in API
Filings indexed 353 across all filing types
Latest filing 2025-05-29 Major Shareholding Noti…
Country KR South Korea
Listing KO 005420

About COSMOCHEMICALCO.,LTD

https://www.cosmochem.com/

COSMOCHEMICALCO.,LTD. is a chemical materials company specializing in the production of titanium dioxide and materials for secondary batteries. The company manufactures titanium dioxide (anatase), a key white pigment used in a wide range of applications including paints, plastics, rubber, and paper. Leveraging its accumulated technology, the company also produces core materials for the secondary battery market. It was a pioneer in the manufacturing of cobalt sulfate and also supplies other essential battery materials such as nickel.

Recent filings

Filing Released Lang Actions
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 100% confidence The document is a 'Report of Large Shareholding' (주식등의 대량보유상황보고서), which is a mandatory regulatory filing in South Korea under the Capital Markets Act. It details the share ownership, changes in holdings, and collateral agreements of a major shareholder (Cosmo & Company) in a listed company (Cosmo Chemical). This type of filing is specifically categorized as a 'Major Shareholding Notification' (MRQ) in the provided schema.
2025-05-29 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 Article 147 of the Capital Markets Act. This document is used to notify the market when a person or entity acquires a significant stake (usually 5% or more) in a listed company. In the provided classification schema, this corresponds to a 'Major Shareholding Notification'.
2025-05-20 Korean
분기보고서 (2025.03)
Interim / Quarterly Report Classification · 100% confidence The document is a '분기보고서' (Quarterly Report) for Cosmo Chemical Co., Ltd. for the period of January 1, 2025, to March 31, 2025. It contains detailed financial and operational data, including business overviews, product information, production capacity, and sales performance, which aligns with the definition of an Interim/Quarterly Report (IR). Q1 2025
2025-05-15 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 100% confidence The document is a '주식등의 대량보유상황보고서' (Report on Large Shareholding of Stocks, etc.), which is a mandatory regulatory filing in South Korea under the Capital Markets Act. It details the shareholding status, changes in shareholding, and collateral agreements of a major shareholder (Cosmo & Company) in a listed company (Cosmo Chemical). This type of filing is specifically categorized as a 'Major Shareholding Notification' (MRQ) in the provided schema.
2025-05-07 Korean
최대주주등소유주식변동신고서
Major Shareholding Notification Classification · 100% confidence The document is a 'Report of Change in Shareholding by Major Shareholders and Others' (최대주주등소유주식변동신고서) filed by Cosmo Chemical. It details specific transactions (purchases and resignations) by company executives and major shareholders, which directly impacts the ownership structure. This type of filing is categorized as 'Director's Dealing' (DIRS) as it reports personal share transactions by company directors and executives, or 'Major Shareholding Notification' (MRQ) if it involves significant ownership changes. Given the focus on individual executive transactions and the reporting of changes in shareholding status, 'DIRS' is the most accurate classification for this regulatory disclosure.
2025-04-03 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. It details the acquisition of 5,000 shares by a director (Kim Doo-young) of Cosmo Chemical Co., Ltd. This falls under the category of 'Director's Dealing' (insider trading/share ownership reporting).
2025-04-03 Korean

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