Nexa Resources (NEXA) CFO Jose Carlos Del Valle files initial Form 3

Rhea-AI Filing Summary

Nexa Resources S.A. filed an initial insider report for its CFO, Jose Carlos Del Valle, on a Form 3. The filing lists him as an officer with the title CFO and shows no reported transactions or derivative positions, with all buy, sell, acquire, and dispose share counts at zero.

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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^*

Del Valle Jose Carlos

(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)
	CFO

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 Jose Carlos del Valle	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 Nexa Resources (NEXA) disclose about Jose Carlos Del Valle in this Form 3?

The filing identifies Jose Carlos Del Valle as an officer of Nexa Resources S.A. with the title CFO. It shows no reported buy, sell, acquire, or dispose transactions and no derivative positions in this initial statement.

Are any stock transactions reported for Nexa Resources (NEXA) CFO Jose Carlos Del Valle?

No transactions are reported for the CFO in this Form 3. All buy, sell, acquire, dispose, and exercise share counts are listed as zero, and there are no derivative transactions or gift, tax, or restructuring events disclosed.

Does the Nexa Resources (NEXA) Form 3 show any derivative holdings for the CFO?

The Form 3 shows no derivative positions for the CFO. The derivativeSummary is empty, derivative transaction count is zero, and the filing records no option exercises, conversions, or other derivative-related entries for Jose Carlos Del Valle.

What ownership activity summary is provided in the Nexa Resources (NEXA) Form 3?

The ownership activity summary indicates zero buys, zero sells, and zero derivative exercises. Net buy-sell shares are zero with a neutral direction, and there are no gifts, tax withholding, or restructuring-related share movements recorded for the reporting person.

Who is the reporting person in the Nexa Resources (NEXA) Form 3 filing?

The reporting person is Jose Carlos Del Valle, identified as an officer of Nexa Resources S.A. with the title CFO. He is not listed as a director or ten percent owner in this filing’s reportingPersons section.