New Insider Vieira Maia Antonio Bernardo Joins NATIONAL STEEL CO
| Field | Detail |
|---|---|
| Company | Vieira Maia Antonio Bernardo |
| Form Type | 3 |
| Filed Date | Mar 23, 2026 |
| Risk Level | low |
| Pages | 1 |
| Reading Time | 2 min |
| Sentiment | neutral |
Complexity: simple
Sentiment: neutral
Topics: insider-filing, initial-ownership, form-3
TL;DR
**New insider Vieira Maia Antonio Bernardo just filed a Form 3 for NATIONAL STEEL CO, signaling his initial stake.**
AI Summary
Vieira Maia Antonio Bernardo, a new insider, filed a Form 3 on March 23, 2026, indicating his initial beneficial ownership of securities in NATIONAL STEEL CO. This filing, required for new officers, directors, or 10%+ shareholders, establishes a baseline for his holdings as of April 30, 2025. For investors, this matters because it signals a new key player's involvement with the company, and future filings will show if he buys or sells shares, which can influence stock perception.
Why It Matters
This filing introduces a new insider, Vieira Maia Antonio Bernardo, to NATIONAL STEEL CO, setting the stage for future disclosures of his trading activity, which can be a signal to investors.
Risk Assessment
Risk Level: low — A Form 3 filing is purely informational, indicating initial ownership, and does not inherently pose a direct risk to investors.
Analyst Insight
Smart investors should add Vieira Maia Antonio Bernardo to their watch list for NATIONAL STEEL CO and monitor future Form 4 filings to see if he buys or sells shares, as insider trading can sometimes signal management's confidence or concerns.
Key Players & Entities
- Vieira Maia Antonio Bernardo (person) — Reporting Person, new insider
- NATIONAL STEEL CO (company) — Issuer of securities
FAQ
What is the purpose of this Form 3 filing by Vieira Maia Antonio Bernardo?
The Form 3 filing by Vieira Maia Antonio Bernardo is an 'Initial statement of beneficial ownership of securities,' which means it's the first report filed by an insider (officer, director, or 10%+ shareholder) to disclose their initial holdings in NATIONAL STEEL CO.
What is the 'Period of Report' for this filing?
The 'Period of Report' for this filing is April 30, 2025, meaning the ownership reported reflects his holdings as of that date, even though the filing date is March 23, 2026.
Filing Stats: 414 words · 2 min read · ~1 pages · Grade level 9.7 · Accepted 2026-03-23 17:18:20
Filing Documents
- primary_doc.html (3)
- primary_doc.xml (3) — 2KB
- bernardo.htm (EX-24) — 0KB
- bernardo1.jpg (GRAPHIC) — 507KB
- bernardo2.jpg (GRAPHIC) — 572KB
- 0002122961-26-000001.txt ( ) — 1479KB
From the Filing
SEC FORM 3 SEC Form 3 FORM 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940 OMB APPROVAL OMB Number: 3235-0104 Estimated average burden hours per response: 0.5 1. Name and Address of Reporting Person * Vieira Maia Antonio Bernardo (Last) (First) (Middle) AVENIDA BRIGADEIRO FARIA LIMA, 3400 20 ANDAR (Street) SAO PAULO SAO PAULO 04538-132 (City) (State) (Zip) BRAZIL (Country) 2. Date of Event Requiring Statement (Month/Day/Year) 04/30/2025 3. Issuer Name and Ticker or Trading Symbol NATIONAL STEEL CO [ SID ] 3a. Foreign Trading Symbol 5. If Amendment, Date of Original Filed (Month/Day/Year) 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director 10% Owner Officer (give title below) Other (specify below) 6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person Table I - Non-Derivative Securities Beneficially Owned 1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5) Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year) 3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5) Date Exercisable Expiration Date Title Amount or Number of Shares Explanation of Responses: No securities are beneficially owned. /s/ Mayra Favero Celleguin, Attorney-in-Fact for Antonio Bernanrdo Vieira Maia 03/23/2026 ** Signature of Reporting Person Date Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. * If the form is filed by more than one reporting person, see Instruction 5 (b)(v). ** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure. Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number. * Form 3: SEC 1473 (03-26)