National Steel CEO files initial ownership report

SID’s chief executive officer has filed an initial insider ownership report that shows no transactions or listed holdings.

Rhea-AI Filing Summary

NATIONAL STEEL CO (SID) had its Chief Executive Officer, Fabio Schvartsman, file an initial statement of beneficial ownership on Form 3. The filing lists no reportable transactions and does not show any specific equity holdings or derivative positions for him at this time.

Key Figures

Reported buy transactions: 0 transactions Reported sell transactions: 0 transactions Reported derivative exercises: 0 transactions +1 more

4 metrics

Reported buy transactions 0 transactions Counts of purchases reported in the Form 3

Reported sell transactions 0 transactions Counts of sales reported in the Form 3

Reported derivative exercises 0 transactions Counts of option or derivative exercises in the Form 3

Reported non-derivative holdings entries 0 positions Number of line items showing share holdings

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the new Form 3 filing mean for NATIONAL STEEL CO (SID)?

It records that Fabio Schvartsman, the Chief Executive Officer, is now an insider for reporting purposes. The Form 3 is an initial beneficial ownership statement and, in this case, does not list any specific share or option holdings or any transactions.

Did the CEO report any share purchases or sales of SID in this Form 3?

No. The Form 3 reports no buy or sell transactions by the Chief Executive Officer. All transaction-related counts, including buy, sell, gifts, and exercises, are shown as zero in the filing’s structured data.

Does Fabio Schvartsman show any SID share or option holdings in this Form 3?

No specific holdings are listed. The filing shows no non-derivative or derivative positions reported for the Chief Executive Officer, meaning there are no positions disclosed in this initial statement.

Does this Form 3 for SID indicate any Rule 10b5-1 trading plan?

The information provided does not state that trades were made under a Rule 10b5-1 trading plan. It is an initial ownership report and contains no transaction entries that might reference such a plan.

Are there any footnote disclosures affecting the CEO’s reported SID holdings?

No. There are no substantive footnote explanations tied to holdings or transactions in this Form 3, and the structured data shows no reported positions that would be clarified by footnotes.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/18/2026 - 03:58 PM Accepted by SEC EDGAR 09/18/2026 - 03:57 PM Learn about SEC filing dates

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^*

Schvartsman Fabio

(Last) (First) (Middle)

AVENIDA BRIGADEIRO FARIA LIMA, 3400

(Street)

SAO PAULO SAO PAULO 04538-132

(City) (State) (Zip)

BRAZIL

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
09/03/2026

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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Executive Officer

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 Fabio Schvartsman	09/18/2026
	** 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)