Nexa Resources (NEXA) Audit & Compliance Officer files initial Form 3

Rhea-AI Filing Summary

Nexa Resources S.A. filed an initial Form 3 for Moreira Neuma Eufrazio Braz, who serves as the company’s Audit & Compliance Officer. This filing is a required statement of beneficial ownership for a company officer and does not report any share purchases, sales, or other transactions.

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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

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1. Name and Address of Reporting Person^*

Moreira Neuma Eufrazio Braz

(Last) (First) (Middle)

37A AVENUE J.F. KENNEDY

(Street)

LUXEMBOURG GRAND DUCHY OF LUXEMBOURG L-1855

(City) (State) (Zip)

LUXEMBOURG

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
Nexa Resources S.A. [ NEXA ]

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)
	Audit & Compliance 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/ Felipe da Silva Azevedo, attorney-in-fact for Neuma Eufrazio Braz Moreira	03/18/2026
	** 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)

FAQ

What does the Nexa Resources (NEXA) Form 3 filing for Moreira Neuma Eufrazio Braz show?

The Form 3 establishes Moreira Neuma Eufrazio Braz as an insider of Nexa Resources S.A. in the role of Audit & Compliance Officer. It is an initial ownership report and does not list any buy, sell, or other share transactions.

Did the Nexa Resources (NEXA) Audit & Compliance Officer buy or sell shares in this Form 3?

No share purchases or sales are reported in this Form 3. The transaction summary shows zero buy, sell, exercise, gift, tax withholding, or restructuring transactions, indicating this is purely an initial ownership status filing.

Who is the insider named in the Nexa Resources (NEXA) Form 3 filing?

The insider is Moreira Neuma Eufrazio Braz, identified as an officer of Nexa Resources S.A. with the title Audit & Compliance Officer. The filing records this person’s status as a reporting insider without detailing any specific equity transactions.

Does the Nexa Resources (NEXA) Form 3 indicate that the insider is a 10% owner?

The Form 3 indicates that Moreira Neuma Eufrazio Braz is not a ten percent owner. The reporting person is flagged as an officer only, specifically serving as Audit & Compliance Officer, with the ten percent owner indicator set to zero.

Are there any derivative securities reported in the Nexa Resources (NEXA) Form 3?

No derivative securities are reported in this Form 3. The derivative summary is empty and the transaction summary shows no derivative transactions, such as option exercises or conversions, associated with the Audit & Compliance Officer in this filing.