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

Ticker · 327260 ISIN · KR7327260006 KO Manufacturing
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Filings indexed 264 across all filing types
Latest filing 2023-11-03 Director's Dealing
Country KR South Korea
Listing KO 327260

About RF Materials Co., Ltd.

http://rf-materials.com/en/

RF Materials Co., Ltd. is a specialized company focused on materials and components, primarily manufacturing hermetic packages for mounting compound semiconductors. It produces both glass-to-metal and ceramic-to-metal packages. These products serve as critical solutions for a wide range of industries, including optical communication, laser applications, defense, aerospace, automotive, and radio frequency (RF) systems. The company's offerings are designed for applications such as RF amplifiers, optical transceivers, and industrial laser modules, emphasizing hermeticity and reliability.

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 share acquisitions by a major shareholder (RFHIC Corporation) in RF Material Co., Ltd. This is a standard regulatory filing in South Korea (DART system) for reporting insider or major shareholder transactions, which corresponds to the 'Director's Dealing' (DIRS) category in the provided schema.
2023-11-03 Korean
연결재무제표기준영업(잠정)실적(공정공시)
Earnings Release Classification · 100% confidence The document is a 'Provisional Earnings Release' (영업(잠정)실적) for RF Materials, detailing quarterly financial highlights such as revenue, operating profit, and net income for the third quarter of 2023. It provides key financial metrics in a table format and explicitly states that these are preliminary figures subject to change after external audit. This fits the definition of an Earnings Release (ER), which is the initial announcement of periodic financial results. Q3 2023
2023-10-31 Korean
주식등의대량보유상황보고서(약식)
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 or major shareholding notification). It details the change in share ownership by Korea Securities Finance Corp in RF Materials Co., Ltd. This falls under the 'Major Shareholding Notification' category.
2023-10-10 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. This type of filing is specifically used to report insider transactions (purchases or sales of shares by directors or major shareholders). According to the provided definitions, 'Director's Dealing' (DIRS) is the correct category for reports of personal share transactions by company directors and executives, and 'Major Shareholding Notification' (MRQ) is for significant ownership changes. Given the document explicitly details the acquisition of shares by a major shareholder (RFHIC Corporation) in RF Material Co., Ltd., it fits the criteria for a Director's Dealing or Major Shareholding report. Since it details specific transaction dates and quantities of shares bought by a major shareholder, 'DIRS' is the most accurate classification for insider/major shareholder trading activity.
2023-08-24 Korean
반기보고서 (2023.06)
Interim / Quarterly Report Classification · 100% confidence The document is a '반기보고서' (Semi-annual Report) for RF Materials Co., Ltd. covering the period from January 1, 2023, to June 30, 2023. It contains detailed corporate information, history, capital structure, and governance details, which are characteristic of a comprehensive interim financial report. It is not an announcement of a report (RPA) or a simple certification, as it contains substantive financial and operational data. H1 2023
2023-08-14 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 Supervisory Service. It details changes in share ownership by a major shareholder (RFHIC Corporation) in the issuing company (RF Material Co., Ltd.) due to market purchases. This type of filing is specifically categorized as a 'Major Shareholding Notification' (MRQ) as it tracks changes in significant ownership levels.
2023-08-01 Korean

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