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Chunbo Co., Ltd. — Investor Relations & Filings

Ticker · 278280 ISIN · KR7278280003 KO Manufacturing
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Filings indexed 280 across all filing types
Latest filing 2021-09-17 Director's Dealing
Country KR South Korea
Listing KO 278280

About Chunbo Co., Ltd.

http://chunbochem.com/

Chunbo Co., Ltd. is a fine chemical materials company that develops and manufactures a range of specialized products. The company's core business focuses on electronic materials, including key additives for secondary battery electrolytes used in electric vehicles, etchants for LCD and OLED display manufacturing, and materials for semiconductor processes. In addition to its electronics portfolio, Chunbo produces raw materials and intermediates for the pharmaceutical industry. The company supplies high-performance chemical solutions for applications in information technology, biotechnology, and green technology sectors.

Recent filings

Filing Released Lang Actions
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. It details the shareholding changes of a specific individual (Lee Sang-ryul, CEO of Chunbo) and falls under the category of insider trading/director dealing reports, as it tracks the acquisition or disposal of shares by company insiders.
2021-09-17 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 100% confidence The document is a 'Report of Large Shareholding' (주식등의 대량보유상황보고서) filed under the Capital Markets Act in South Korea. This type of filing is used to report significant changes in share ownership (crossing thresholds) by major shareholders or insiders. Based on the provided definitions, this falls under 'Major Shareholding Notification'.
2021-09-15 Korean
주요사항보고서(자기주식처분결정)
Transaction in Own Shares Classification · 100% confidence The document is a 'Major Matter Report' (주요사항보고서) from a Korean company (Chunbo) regarding the 'Decision to Dispose of Treasury Shares' (자기주식 처분 결정). This filing details the company's plan to sell its own shares to secure investment funds. According to the provided definitions, a report of a company buying back or selling its own shares is classified as 'Transaction in Own Shares' (POS).
2021-09-14 Korean
[기재정정]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 for disclosing significant changes in share ownership (often referred to as the 5% rule). It details the reporter (Lee Sang-ryul) and special related parties, their shareholding ratios, and the reasons for changes (such as the omission of a special related party). This falls under the category of Major Shareholding Notification.
2021-09-10 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 (FSS) in South Korea. It details the personal share transactions (disposal of shares) by an executive (Kim Sam-soo) of the company 'Chunbo'. This type of filing is specifically categorized as a 'Director's Dealing' (DIRS) report, as it documents insider trading activity by a company official.
2021-09-10 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 standard regulatory filing in South Korea under the Capital Markets Act. It details changes in share ownership by major shareholders and special related parties, including specific transaction dates, methods (e.g., open market sales), and collateral agreements. This document type corresponds to the 'Major Shareholding Notification' category.
2021-08-25 Korean

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