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SK hynix Inc. — Investor Relations & Filings

Ticker · 000660 ISIN · KR7000660001 LEI · 988400XAIK6XISWQV045 KO Manufacturing
Filings indexed 1,606 across all filing types
Latest filing 2026-01-29 Director's Dealing
Country KR South Korea
Listing KO 000660

About SK hynix Inc.

https://www.skhynix.com/

SK hynix Inc. is a global technology company that designs, develops, and manufactures semiconductor memory solutions. Its primary products include Dynamic Random-Access Memory (DRAM) and NAND flash memory. The company's portfolio extends to derived solutions such as Solid-State Drives (SSDs), Multi-Chip Packages (MCP), and Compute Express Link (CXL) Memory Modules (CMM). These components are essential for a wide range of applications, serving key markets including AI, servers, networking, mobile devices, personal computers, consumer electronics, and automotive systems. SK hynix focuses on developing innovative memory technologies to power the data-driven digital era.

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 Korean Financial Supervisory Service. It details the share ownership changes of a specific executive (곽노정) of SK Hynix. This type of filing is categorized as a 'Director's Dealing' (DIRS) as it reports personal share transactions and ownership status by company directors/executives.
2026-01-29 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. This type of filing is a standard regulatory disclosure for insider transactions or changes in share ownership by company directors/executives. In the provided taxonomy, this corresponds to 'Director's Dealing' (DIRS).
2026-01-29 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 a specific transaction (장내매수 - open market purchase) of shares by an executive (Do Seung-yong) of SK Hynix. This type of filing is standard for reporting insider trading or changes in share ownership by company directors/executives, which corresponds to the 'Director's Dealing' category.
2026-01-29 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 authorities (Financial Supervisory Service/KRX). It details the acquisition of shares by an executive (Jeong In-chul) of SK Hynix. This type of filing is specifically categorized as 'Director's Dealing' (DIRS) as it reports personal share transactions by company insiders.
2026-01-29 Korean
타법인주식및출자증권취득결정
Capital/Financing Update Classification · 98% confidence The document is a formal regulatory filing from SK Hynix regarding the acquisition of shares in another company (a subsidiary). It details the transaction amount, purpose, and board approval, which is a standard disclosure for capital allocation and investment activities. This fits the 'Capital/Financing Update' category as it pertains to significant capital deployment and financing structure changes.
2026-01-28 Korean
유상증자결정(종속회사의주요경영사항)
Share Issue/Capital Change Classification · 100% confidence The document is a formal regulatory filing from SK Hynix regarding a decision to increase capital (paid-in capital increase) for its subsidiary, SK hynix NAND Product Solutions Corp. It details the number of new shares, the purpose of the funds (acquisition of securities), and the method of issuance. This falls under the category of capital and financing updates, specifically related to share issuance and capital structure changes.
2026-01-28 Korean

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