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SK hynix Inc. — Investor Relations & Filings

Ticker · 000660 ISIN · KR7000660001 LEI · 988400XAIK6XISWQV045 KO Manufacturing
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Filings indexed 1,603 across all filing types
Latest filing 2026-04-29 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 · 98% confidence The document is a Korean “임원·주요주주 특정증권등 소유상황보고서,” detailing an officer’s holdings and changes in SK Hynix shares, filed with the Securities and Futures Commission and Korea Exchange. It reports personal share transactions by an executive (insider trading). This matches the Director’s Dealing category.
2026-04-29 Korean
자기교환사채만기전취득결정
Capital/Financing Update Classification · 72% confidence The document is a formal company announcement detailing the decision to acquire its own exchangeable bonds (convertible bonds) prior to maturity, including amounts, dates, call option exercise and cancellation plans. This is a financing/capital structure action (debt redemption via clean-up call), not an earnings release, management change, or annual report. The most fitting category is Capital/Financing Update (CAP).
2026-04-28 Korean
[기재정정]특수관계인과의내부거래
Regulatory Filings Classification · 75% confidence The document is a corrected disclosure (“정정 신고”) of an internal related‐party transaction by SK hynix under Korean regulation (공정거래법). It is not an annual or interim financial report, earnings release, M&A announcement, or board change notice, nor is it a capital update, dividend notice, or proxy statement. It is a general regulatory filing disclosing corporate transaction details. Therefore, it falls under the fallback category “Regulatory Filings” (RNS).
2026-04-23 Korean
특수관계인과의내부거래
Regulatory Filings Classification · 87% confidence The document is a Korean disclosure of a related-party internal transaction (“특수관계인과의 내부거래”) by SK Hynix under Fair Trade Act Article 26. It details the related counterparty, transaction period, amount, board approval, and other notes. This is neither an earnings release nor a share issuance, dividend, or AGM material. It is a regulatory announcement of transaction details required by law, which does not fit any more specific category. Therefore, it falls under the fallback category 'Regulatory Filings' (RNS).
2026-04-23 Korean
동일인등출자계열회사와의상품ㆍ용역거래변경
Regulatory Filings Classification · 85% confidence The document is a Korean-language regulatory disclosure under the Fair Trade Act and KRX rules, detailing changes in related‐party product and service transactions with the controlling shareholder group for SK Hynix in Q1 2026. It is not a full financial report (10-K, IR), not an earnings release, not a management presentation or legal proceeding, nor an insider trade, but a routine regulatory announcement of large intra‐group transactions. It therefore fits the fallback category “Regulatory Filings” (RNS).
2026-04-23 Korean
연결재무제표기준영업(잠정)실적(공정공시)
Earnings Release Classification · 92% confidence The document is a preliminary consolidated IFRS earnings announcement (“공정공시”) for SK하이닉스’s Q1 2026 results, showing key metrics (sales, operating profit, net profit) and scheduling an investor conference call. It is a concise summary of periodical financial results rather than a full interim report or annual report, matching the definition of an Earnings Release (ER). Q1 2026
2026-04-23 Korean

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