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WONIK Materials Co.,Ltd. — Investor Relations & Filings

Ticker · 104830 ISIN · KR7104830005 KO Manufacturing
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Filings indexed 258 across all filing types
Latest filing 2021-02-23 Earnings Release
Country KR South Korea
Listing KO 104830

About WONIK Materials Co.,Ltd.

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

WONIK Materials Co., Ltd. is a specialized manufacturer and supplier of high-purity specialty gases and advanced chemical materials. The company serves the global semiconductor and display manufacturing sectors, providing essential products for advanced fabrication processes. Its portfolio includes a comprehensive range of pure gases (such as NH3 and N2O), precisely formulated gas mixtures, and chemical precursors. These materials are critical for thin-film deposition processes like Atomic Layer Deposition (ALD) and Chemical Vapor Deposition (CVD), which are used to create insulating gaps, High-k and Low-k dielectric layers, and metal layers in integrated circuits and flat-panel displays.

Recent filings

Filing Released Lang Actions
영업(잠정)실적(공정공시)
Earnings Release Classification · 100% confidence The document is a 'Preliminary Earnings Disclosure' (영업(잠정)실적) from Wonik Materials. It provides a summary table of financial performance (revenue, operating profit, net income) for the 4th quarter of 2020 compared to previous periods. This is a standard initial announcement of quarterly financial results, which fits the definition of an Earnings Release (ER). Q4 2020
2021-02-23 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 100% confidence The document is a 'Report of Large Shareholding' (주식등의 대량보유상황보고서), which is a regulatory filing required when an entity's shareholding in a listed company crosses certain thresholds (typically 5%). This is a standard disclosure document in the Korean financial market, often referred to as a '5% report'. It details the reporting entity (Shinyoung Asset Management), the target company (Wonik Materials), and the specific changes in share ownership. This fits the 'Major Shareholding Notification' category.
2021-02-02 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Major Shareholding Notification 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 authorities. It details the changes in shareholding (buy/sell transactions) by a major shareholder (National Pension Service) in Wonik Materials. This type of filing is specifically categorized as a 'Major Shareholding Notification' (MRQ) because it tracks changes in significant ownership levels and reports specific transaction details.
2021-01-18 Korean
주주명부폐쇄기간또는기준일설정
Regulatory Filings Classification · 95% confidence The document is a short regulatory notice regarding the suspension of share registration (closing of the shareholder register) for the purpose of determining shareholders eligible to vote at the 15th Annual General Meeting. It does not contain the full report or proxy materials themselves, but rather serves as a formal regulatory notification of a corporate action. Given it is a specific regulatory announcement that does not fit into the other categories like dividend or share issuance, it is classified as a general regulatory filing.
2020-12-15 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 100% confidence The document is a 'Report of Large Shareholding' (주식등의 대량보유상황보고서), which is a regulatory filing required under the Capital Markets Act in South Korea when an entity's shareholding in a listed company crosses certain thresholds (typically 5%). This document details the reporting entity (FIL Limited), its special relations, and specific transaction history (buy/sell dates and volumes). This falls under the 'Major Shareholding Notification' category.
2020-12-10 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 100% confidence The document is a 'Report on Large Shareholding' (주식등의 대량보유상황보고서), which is a standard regulatory filing in South Korea (often referred to as a 5% rule filing). It details the acquisition of shares by Barings Asset Management in Wonik Materials, crossing the 5% threshold. This falls under the category of Major Shareholding Notification.
2020-11-27 Korean

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