Skip to main content
RFsemiTechnologies,Inc. logo

RFsemiTechnologies,Inc. — Investor Relations & Filings

Ticker · 096610 ISIN · KR7096610001 KO Manufacturing
Open in API
Filings indexed 367 across all filing types
Latest filing 2026-03-10 Capital/Financing Update
Country KR South Korea
Listing KO 096610

About RFsemiTechnologies,Inc.

https://www.rfsemi.co.kr/

RFsemi Technologies, Inc. is a developer and manufacturer of semiconductor devices and related technology products. The company's core semiconductor offerings include high-volume production of Electret Condenser Microphones (ECM) and Transient Voltage Suppressors (TVS). It is expanding into next-generation technologies, including MEMS microphones for AI applications and power semiconductors such as Silicon Carbide (SiC) and Gallium Nitride (GaN). Leveraging its 6-inch fabrication facility, RFsemi provides specialized foundry services. The company's portfolio also includes lithium iron phosphate batteries for automotive and energy storage systems (ESS), LED lighting solutions under the Lungo brand featuring proprietary semiconductor driving technology, and UV sterilization lamps.

Recent filings

Filing Released Lang Actions
전환사채(해외전환사채포함)발행후만기전사채취득 (제4회차)
Capital/Financing Update Classification · 1% confidence The document is a formal regulatory filing from a Korean company (RF Semi) regarding the 'Acquisition of Convertible Bonds before Maturity'. It details the specific bond series, the amount acquired, the acquisition date, and the method of cancellation. This falls under capital structure changes and financing updates, specifically related to debt management. Given the specific nature of the filing regarding the company's own debt instruments, it is best classified as a Capital/Financing Update (CAP).
2026-03-10 Korean
유형자산처분결정(자율공시)
Regulatory Filings Classification · 1% confidence The document is a regulatory filing from a Korean company (RF Semi) regarding the decision to dispose of tangible assets (real estate). It follows the standard format of a corporate disclosure announcement (often referred to as a 'voluntary disclosure' or '자율공시' in the Korean market). Since it does not fit into specific categories like M&A, share buybacks, or financial reports, it falls under the general regulatory filing category.
2026-03-09 Korean
감사전재무제표기한내미제출신고서(감사인미제출시)
Audit Report / Information Classification · 1% confidence The document is a formal regulatory filing submitted to the Korean financial authorities (DART system) regarding the failure to submit pre-audit financial statements to the auditor by the statutory deadline. It cites the 'Act on External Audit of Stock Companies' and provides specific reasons for the delay. Since this is a regulatory notification regarding compliance and filing status rather than a financial report, audit report, or announcement of a report publication, it falls under the 'Regulatory Filings' category. FY 2025
2026-02-13 Korean
단일판매ㆍ공급계약해지
M&A Activity Classification · 1% confidence The document is a formal regulatory announcement regarding the termination of a supply contract ('단일판매ㆍ공급계약해지'). It details the contract value, the counterparty, the reason for termination, and the date of termination. Since this is a specific regulatory disclosure regarding a material business event (contract termination) that does not fit into categories like financial reports, dividends, or director dealings, it falls under the general regulatory filing category.
2025-12-26 Korean
분기보고서 (2025.09)
Regulatory Filings
2025-11-11 Korean
기타경영사항(자율공시) (상장폐지결정등 효력정지 가처분신청)
Regulatory Filings
2025-10-01 Korean

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.