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NIPPON STEEL CORPORATION — Investor Relations & Filings

Ticker · 5401 ISIN · JP3381000003 LEI · 35380065QWQ4U2V3PA33 T Manufacturing
Open in API
Filings indexed 172 across all filing types
Latest filing 2026-02-24 Regulatory Filings
Country JP Japan
Listing T 5401

About NIPPON STEEL CORPORATION

https://www.nipponsteel.com/

Nippon Steel Corporation is a global integrated steel manufacturer recognized for its advanced technology and production capabilities. The company's primary operations encompass steelmaking and steel fabrication, with additional business segments in engineering, chemicals, and systems solutions. It provides a comprehensive range of high-value steel products for various global markets, including automotive, infrastructure, and energy. With a worldwide network of manufacturing facilities, the corporation focuses on delivering innovative materials and solutions. A key strategic priority is sustainability, demonstrated through its commitment to achieving carbon neutrality and the development of environmentally conscious products and technologies.

Recent filings

Filing Released Lang Actions
訂正発行登録書
Regulatory Filings
2026-02-24 Japanese
公開買付届出書
M&A Activity Classification · 1% confidence The document is a '公開買付届出書' (Tender Offer Statement) filed with the Kanto Local Finance Bureau by Nippon Steel Corporation regarding the acquisition of Kurosaki Harima Corporation. This is a formal regulatory filing under the Financial Instruments and Exchange Act of Japan. According to the provided filing definitions, this document falls under the 'Regulatory Filings' category as it is a specific legal disclosure document that does not fit into the other specialized categories like 10-K, Earnings Release, or M&A Activity (which is usually for general announcements, whereas this is the formal regulatory tender offer filing).
2026-02-02 Japanese
訂正報告書（大量保有報告書・変更報告書）
Major Shareholding Notification Classification · 1% confidence The document is a 'Large Shareholding Report' (大量保有報告書) filed under the Financial Instruments and Exchange Act of Japan. It details Nippon Steel Corporation's acquisition of shares in Sanyo Special Steel Co., Ltd., specifically noting a change in shareholding percentage and the intent to make the issuer a wholly-owned subsidiary. This type of filing is a standard regulatory disclosure for significant changes in share ownership, which falls under the 'Major Shareholding Notification' category.
2025-12-10 Japanese
確認書
Regulatory Filings Classification · 1% confidence The document is a 'Confirmation Letter' (確認書) filed under the Financial Instruments and Exchange Act. It serves as an officer certification regarding the accuracy of a semi-annual report. According to the 'Certification Rule', documents that are primarily officer certifications or attestations, even if they reference a specific report type, should be classified as Regulatory Filings (RNS) rather than the report itself. H1 101
2025-11-11 Japanese
半期報告書－第101期(2025/04/01－2026/03/31)
Interim / Quarterly Report Classification · 1% confidence The document is a '半期報告書' (Semi-Annual Report) filed with the Kanto Local Finance Bureau under the Financial Instruments and Exchange Act. It contains detailed financial statements, management analysis (MD&A), and business risk disclosures for the interim period ending September 30, 2025. According to the filing definitions, a comprehensive financial report for a period shorter than a full fiscal year (like a half-year report) is classified as an Interim/Quarterly Report (IR). H1 2025
2025-11-11 Japanese
変更報告書
Major Shareholding Notification Classification · 1% confidence The document is a '大量保有報告書' (Large Shareholding Report), specifically a '変更保有報告書' (Change in Large Shareholding Report) filed with the Kanto Local Finance Bureau. This document type is used to notify regulators and the public when a shareholder's stake in a listed company crosses certain thresholds (in this case, a decrease of over 1%). This falls under the category of Major Shareholding Notification.
2025-11-10 Japanese

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