Welcome to our dedicated page for Companhia Siderurgica Nacional SEC filings (Ticker: SID), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The SEC filings page for Companhia Siderúrgica Nacional (CSN) (NYSE: SID) provides direct access to the company’s Form 20‑F annual reports and Form 6‑K current reports, along with other regulatory documents submitted as a foreign private issuer. These filings document CSN’s activities as an integrated steel, mining, cement, energy and logistics group and form the primary source of audited financial and legal information for SID investors.
Through its 6‑K reports, CSN furnishes financial statements prepared under Brazilian accounting practices and IFRS, including balance sheets, statements of income, comprehensive income and changes in equity. Segment disclosures in these filings cover the steel, mining, cement, logistics and energy businesses, with details on net revenue, costs, EBITDA, indebtedness and leverage indicators.
CSN also uses Form 6‑K to publish material facts and notices to shareholders. Examples include announcements of strategic initiatives to optimize the group’s capital structure through structured divestment projects, approvals of asset disposals such as the sale of part of its stake in MRS Logística S.A. to CSN Mineração S.A., and changes in equity positions in Usinas Siderúrgicas de Minas Gerais S.A. – Usiminas. These filings explain the rationale, scope and conditions of such transactions and their impact on CSN’s corporate structure.
Another important category of filings relates to liability management and international notes issued by CSN’s finance subsidiary, CSN Resources S.A. Press releases furnished on Form 6‑K describe cash tender offers for 7.625% Senior Unsecured Guaranteed Notes due 2023 and 2026, which are fully, unconditionally and irrevocably guaranteed by CSN. These documents set out the terms of each offer, including maximum tender amounts, purchase prices per US$1,000 principal, early tender payments, expiration times, settlement dates and any financing conditions.
Investors can also use this page to review governance‑related filings, such as minutes of board of directors meetings, elections of executive officers, and notices regarding the date of the annual shareholders’ meeting. These filings provide transparency into CSN’s decision‑making processes and board‑level approvals of strategic actions.
Stock Titan enhances these filings with AI‑powered summaries that highlight key points from lengthy documents, such as changes in leverage targets, details of asset divestments, tender offer results or updates to segment performance. Real‑time updates from the EDGAR system ensure that new CSN 6‑K and 20‑F filings, as well as any other relevant forms, appear promptly. Users can quickly scan AI explanations of complex accounting tables, capital structure disclosures and risk discussions, then open the full filing text for deeper review.
For SID investors, this filings page serves as a focused hub for understanding CSN’s regulatory history, financial condition, capital structure actions and governance events, based entirely on the company’s own submissions to the U.S. Securities and Exchange Commission.
Companhia Siderúrgica Nacional (CSN) has submitted its latest annual disclosure to U.S. investors. The company filed its Annual Report on Form 20-F for the fiscal year ended December 31, 2025 with the U.S. Securities and Exchange Commission on April 30, 2026.
Shareholders and holders of American depositary shares can request a hard copy of CSN’s complete audited financial statements from the Investor Relations Department free of charge. The Form 20-F is also available on CSN’s Investor Relations website. The notice includes a standard caution that any forward-looking statements are subject to risks and uncertainties.
Companhia Siderúrgica Nacional files its Form 20-F annual report for the year ended December 31, 2025, prepared in thousands of reais under IFRS Accounting Standards as issued by the IASB. The company highlights macroeconomic exposure to Brazil, where GDP grew 2.9%, 3.4% and 2.3% in 2023, 2024 and 2025, and to exchange-rate swings, with the real moving between R$4.8413 and R$6.1923 per US$1.00 in recent years before ending 2025 at R$5.5024.
CSN reports significant export dependence—export sales were 50.25% of total sales in 2025—and substantial foreign-currency leverage, with R$33,897.5 million of U.S. dollar‑denominated or linked debt, representing 63.25% of total indebtedness. Overall debt was R$56,924.6 million against R$14,421.0 million in cash and equivalents, and R$10,523.0 million matures in 2026.
The report devotes extensive space to risk factors, including political and inflation risk in Brazil, high SELIC interest rates, global steel and iron ore cyclicality, Chinese demand concentration, import competition, U.S. and EU trade barriers and CBAM, environmental licensing and dam regulation, operational and cybersecurity incidents, AI governance, high leverage and refinancing risk, and governance, compliance and shareholder-related risks for holders of common shares and ADSs.
NATIONAL STEEL CO director and CEO Benjamin Steinbruch filed an initial ownership report detailing his holdings of the company’s common shares. The filing shows 500,002 common shares held directly. It also lists indirect interests in 45,706,242 shares held by Rio Iaco Participacoes S.A. and 552,412,693 shares held by Vicunha Acos S.A., described as a direct controlling shareholder of the issuer. In both cases, he reports only an indirect pecuniary interest and expressly disclaims beneficial ownership beyond that interest.
Companhia Siderúrgica Nacional (CSN) reported 2025 consolidated net revenue of R$44.8 billion, slightly above R$43.7 billion in 2024, but booked a net loss of R$1.51 billion, similar to the prior year’s R$1.54 billion loss, as high financial expenses offset operating gains.
Cash and cash equivalents fell to R$14.4 billion from R$23.3 billion, and net cash from operating activities swung to an outflow of R$973 million from an inflow of R$8.65 billion. CSN expanded via acquisitions, including 70% of Grupo Estrela for R$752.5 million and steel-processing businesses Galvacolor, Gramperfil and Global Dot, which together generated significant goodwill tied to expected synergies in logistics and downstream steel operations.
NATIONAL STEEL CO executive officer Teixeira de Freitas Pedro Van Langendonck filed an initial ownership report on Form 3. This filing lists him as an executive officer of the company but does not report any transactions or holdings in the excerpt provided.
NATIONAL STEEL CO executive officer Augusto Cesar Ferreira Lara filed an initial insider ownership report on Form 3. The filing lists him as an executive officer but does not report any stock purchases, sales, option exercises, gifts, or other transactions, indicating this is a baseline disclosure of his status as an insider.
National Steel Co director Franklin Fabiam filed an initial Form 3, which is a required disclosure of insider ownership when someone becomes a director. This filing does not list any stock or option transactions and shows no reported beneficial holdings or derivative positions at this time.
National Steel Co
National Steel Co director Nakano Yoshiaki has filed an initial ownership report showing a direct holding of common shares. The Form 3 indicates that he beneficially owns 1,500 common shares of National Steel Co directly as of the reported date, with no buy or sell transaction disclosed in this filing.
National Steel Co submitted a Form 3 identifying Campos Rabello Antonio Marco as an officer of the company, serving as CFO and Investor Relations Officer (IRO). The filing reports no stock transactions or derivative positions for him, and shows no current holdings in the summarized data.