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SK hynix Inc. — Investor Relations & Filings

Ticker · 000660 ISIN · KR7000660001 LEI · 988400XAIK6XISWQV045 KO Manufacturing
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Filings indexed 1,612 across all filing types
Latest filing 2023-06-26 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 titled '임원ㆍ주요주주 특정증권등 소유상황보고서' (Report on Ownership of Specific Securities by Executives and Major Shareholders). It details a specific transaction (a sale of 3,000 shares) by an executive (Song Hyun-jong) of SK Hynix. This is a standard regulatory filing for insider trading/director dealings, which corresponds to the 'Director's Dealing' category.
2023-06-26 Korean
현금ㆍ현물배당을위한주주명부폐쇄(기준일)결정
Notice of Dividend Amount Classification · 100% confidence The document is a formal announcement from SK Hynix regarding the determination of a record date for shareholder registry closure for the purpose of interim (quarterly) dividends. It specifies the record date (2023-06-30) and clarifies that the actual dividend amount and payment will be decided by the board at a later date. This is a standard regulatory announcement regarding dividend-related procedures, which falls under the category of dividend announcements.
2023-06-15 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 100% confidence The document is a 'Report of Large Shareholding' (주식등의 대량보유상황보고서) filed by the National Pension Service (NPS) regarding their stake in SK Hynix. This type of filing is a regulatory requirement in South Korea for entities that cross specific ownership thresholds (typically 5% or more). In the provided taxonomy, this corresponds to a 'Major Shareholding Notification'.
2023-06-07 Korean
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 a specific transaction (a sale of shares) by an executive (Cha Sang-yeop) of SK Hynix. This type of filing is a standard regulatory requirement for reporting insider trading or changes in share ownership by company directors/executives, which corresponds to the 'Director's Dealing' category.
2023-06-02 Korean
기업지배구조보고서공시
Governance Information Classification · 100% confidence The document is a short announcement (under 1,000 characters) that explicitly states it is a 'Corporate Governance Report Disclosure' (기업지배구조 보고서 공시) and directs the reader to an attached file for the actual report content. According to the 'Menu vs Meal' rule, an announcement of a report's publication is classified as a Report Publication Announcement (RPA).
2023-05-31 Korean
대규모기업집단현황공시[연1회공시및1/4분기용(개별회사)]
Major Shareholding Notification Classification · 100% confidence The document is a 'Corporate Group Status Disclosure' (기업집단현황공시) for SK Hynix, which is a mandatory regulatory filing in South Korea. It provides detailed information on company structure, financial status, overseas subsidiaries, and board/governance operations. As it is a formal regulatory disclosure required by law and does not fit into specific categories like 10-K or Earnings Release, it is classified as a Regulatory Filing.
2023-05-31 Korean

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