National Steel Co (SID) — SEC Filings
National Steel Co (SID) — 45 SEC filings. Latest: 6-K (Dec 19, 2025). Includes 42 6-K, 2 20-F, 1 20-F/A.
View National Steel Co on SEC EDGAR
Overview
National Steel Co (SID) is a publicly traded company tracked on ReadTheFiling. The most recent enriched filing is a 6-K filed on Dec 17, 2025: Companhia Siderúrgica Nacional (CSN), also known as National Steel Company, filed a Form 6-K on December 17, 2025, for the month of December 2025. The filing indicates that CSN is a foreign private issuer and will file its annual reports under Form 20-F. The company's principal executive office is l
Sentiment Summary
Across 45 filings, the sentiment breakdown is: 1 bullish, 44 neutral. The dominant filing sentiment for National Steel Co is neutral.
Filing Type Overview
National Steel Co (SID) has filed 42 6-K, 2 20-F, 1 20-F/A with the SEC between Jan 2024 to Dec 2025.
Filings by Year
Recent SEC Filings (45)
Risk Profile
Risk Assessment: Of SID's 43 recent filings, 0 were flagged as high-risk, 9 as medium-risk, and 34 as low-risk. The overall risk profile suggests relatively low risk with generally favorable filings.
Key Executives
- Antonio Marco Campos Rabello
- Marcelo Cunha Ribeiro
Industry Context
National Steel Co. operates within the steel manufacturing industry, which is characterized by cyclical demand, commodity pricing, and significant capital investment.
Top Tags
foreign-private-issuer (28) · sec-filing (11) · reporting (8) · 6-K (6) · regulatory-filing (6) · material-fact (5) · steel (5) · financials (5) · financial-reporting (4) · results (3)
Key Numbers
| Metric | Value | Context |
|---|---|---|
| Fiscal Year End | 2024-12-31 | Reporting period for the 20-F filing |
| Filing Date | 2025-04-30 | Date the 20-F was submitted to the SEC |
| SEC File Number | 001-14732 | SEC registration number for National Steel Co. |
| Reporting Period End Date | 20240930 | Indicates the financial data is as of this date. |
| Report Period End Date | 20241231 | The period for which this report is relevant. |
| Reporting Period Start | 2023-01-01 | Fiscal year 2023 |
| Prior Year End | 2022-12-31 | Comparison period |
| Outstanding Shares | 1,326,093,947 | Common Shares without Par Value as of December 31, 2022 |
| New Notes Offering | $200.0M | The amount of additional senior notes priced by CSN Resources S.A. |
| Interest Rate | 8.875% | The annual interest rate for the senior notes due 2030. |
| Maturity Year | 2030 | The year when the senior notes will mature. |
| Total Notes Outstanding | $700.0M | The total aggregate principal amount of this series of notes after the re-tap offering. |
| Expected Closing Date | Feb 13, 2024 | The anticipated date for the completion of the notes offering. |
| Fiscal Year | 2022 | The year for which the Annual Report on Form 20-F is being updated. |
| Original Filing Date | April 27, 2023 | Date the 2022 Annual Report on Form 20-F was originally filed. |
Forward-Looking Statements
- {"claim":"CSN's debt-to-equity ratio will improve slightly due to the use of proceeds for debt repayment.","entity":"CSN","targetDate":"Q1 2024 earnings report","confidence":"medium"}
- {"claim":"The 8.875% interest rate on these notes will be a significant factor in CSN's Q1 2024 interest expense.","entity":"CSN","targetDate":"Q1 2024 earnings report","confidence":"high"}
- {"claim":"The updates provided in Exhibit A will contain material financial or legal information.","entity":"Companhia Siderúrgica Nacional","targetDate":"Ongoing","confidence":"medium"}
- {"claim":"Investors will scrutinize the updated sections for any adverse changes to CSN's financial outlook.","entity":"CSN stock price","targetDate":"Next 1-2 weeks","confidence":"high"}
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Frequently Asked Questions
What are the latest SEC filings for National Steel Co (SID)?
National Steel Co has 45 recent SEC filings from Jan 2024 to Dec 2025, including 42 6-K, 2 20-F, 1 20-F/A. Each filing includes an AI-generated plain-English summary.
What is the overall sentiment of SID filings?
Across 45 filings, the sentiment breakdown is: 1 bullish, 44 neutral. The dominant sentiment is neutral.
Where can I find National Steel Co SEC filings explained simply?
ReadTheFiling provides AI-powered plain-English summaries of all National Steel Co (SID) SEC filings, including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, and insider trades.
What are the key financial highlights for National Steel Co?
Financial highlights for National Steel Co are available when 10-K or 10-Q filings are enriched with AI analysis. Check back as new filings are processed.
What is the investment thesis for SID?
The investment thesis for SID includes bull, base, and bear case scenarios derived from AI analysis of recent SEC filings.
Who are the key executives at National Steel Co?
Key executives identified across National Steel Co's filings include Antonio Marco Campos Rabello, Marcelo Cunha Ribeiro.
What are the main risk factors for National Steel Co stock?
Of SID's 43 assessed filings, 0 were flagged high-risk, 9 medium-risk, and 34 low-risk.
What are recent predictions and forward guidance from National Steel Co?
Recent forward-looking statements from National Steel Co include guidance on {"claim":"CSN's debt-to-equity ratio will improve slightly due to the use of proceeds for debt repayment.","entity":"CSN and 3 other predictions.