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SK hynix Inc. — Investor Relations & Filings

Ticker · 000660 ISIN · KR7000660001 LEI · 988400XAIK6XISWQV045 KO Manufacturing
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Filings indexed 1,606 across all filing types
Latest filing 2026-05-29 Governance Information
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
기업지배구조보고서공시
Governance Information Classification · 92% confidence The document is a corporate governance report (“기업지배구조 보고서 신고서”) detailing the company’s governance policies, board and committee structures, shareholder meeting procedures, compliance with governance key metrics, and related disclosures. This aligns with the Governance Information category (CGR), which covers detailed governance practices and internal rules. It is not merely an announcement or proxy statement, but the full governance report itself.
2026-05-29 Korean
대규모기업집단현황공시[연1회공시및1/4분기용(개별회사)]
Regulatory Filings Classification · 80% confidence The document is a Korean ‘‘기업집단현황공시’’, an annual conglomerate group status disclosure mandated by Korean regulators. It provides corporate group structure, affiliate lists, financial summaries, board and committee operation details, and related compliance information. It is not an AGM presentation, full annual/quarterly report, or specific event release, but a general regulatory disclosure. Therefore, it best fits the Regulatory Filings fallback category.
2026-05-29 Korean
[기재정정]특수관계인과의내부거래
Regulatory Filings Classification · 88% confidence The document is a Korean statutory disclosure correcting a previously filed related-party transaction notice under the Fair Trade Act. It does not contain financial statements but is a regulatory announcement (a correction notice of a prior disclosure). This fits the catch-all “Regulatory Filings” category.
2026-05-29 Korean
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 96% confidence The document is titled “분기보고서 (제79기) 2026년 01월 01일–2026년 03월 31일” and contains detailed financial statements, management discussion, capital structure, business overview, production data, and other substantive data for a quarter. This matches a comprehensive quarterly (interim) report, not merely an announcement or summary. According to the definitions, this is an Interim/Quarterly Report (Code: IR). Q1 2026
2026-05-15 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 95% confidence The document is a detailed insider shareholding report filed by a company director (이동근) disclosing the number and changes of specific securities owned (including transfers from an employee share association to personal account). It is clearly a personal share transactions report by a director, matching the Director’s Dealing category.
2026-05-15 Korean
주요사항보고서(자기주식처분결정)
Transaction in Own Shares Classification · 85% confidence The document is a 주요사항보고서 (report of a material event) detailing the company’s decision to dispose of its own treasury shares (자기주식 처분 결정), including quantities, periods, methods, and regulatory references. This is a report on the company’s own share transactions (share repurchase/issuance), fitting the “Transaction in Own Shares” category.
2026-05-13 Korean

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