Nexa Resources (NEXA) names Macedo Paulo Ermirio de Moraes as director insider on Form 3

Rhea-AI Filing Summary

Nexa Resources S.A. reported that Macedo Paulo Ermirio de Moraes is a director of the company in a Form 3 insider ownership filing. This filing establishes his status as an insider but does not list any share transactions or holdings, and shows no reported purchases or sales.

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^*

Macedo Paulo Ermirio de Moraes

(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)

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/ Felipe da Silva Azevedo, attorney-in-fact for Paulo Ermirio de Moraes Macedo	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 for Macedo Paulo Ermirio de Moraes show?

The Form 3 shows that Macedo Paulo Ermirio de Moraes is a director of Nexa Resources S.A. It is an initial insider ownership report and, in this case, does not list any specific transactions, derivative positions, or share holdings in the summarized data.

Are there any share purchases or sales reported in this Nexa Resources (NEXA) Form 3?

No share purchases or sales are reported in this Form 3. The transaction summary shows zero buys, sells, exercises, gifts, tax withholdings, or restructurings, indicating there were no insider trading transactions disclosed in this particular filing for the reporting person.

What insider role does Macedo Paulo Ermirio de Moraes hold at Nexa Resources (NEXA)?

He is reported as a director of Nexa Resources S.A. The filing flags him as a director, with no officer role or ten-percent-owner status indicated, which formally classifies him as a board-level insider for ongoing SEC reporting purposes under Section 16 rules.

Does this Nexa Resources (NEXA) Form 3 disclose any derivative securities or options?

No derivative securities or options are disclosed in this Form 3 summary. The derivative sections are empty and derivativeTransactionCount is zero, meaning there are no reported option, warrant, or convertible positions associated with this insider in the provided data.

Why is the Nexa Resources (NEXA) Form 3 important for investors?

The Form 3 formally identifies Macedo Paulo Ermirio de Moraes as a director-level insider at Nexa Resources. Once an insider is on record, any future reportable trades in company securities must be disclosed, giving investors ongoing visibility into insider activity, even though this filing itself shows no trades.