Nexa Resources (NEXA) director Ruiz Edward files initial Form 3

Rhea-AI Filing Summary

Nexa Resources S.A. director Ruiz Edward filed a Form 3, which is an initial insider ownership report. The filing lists him as a director but shows no stock purchases, sales, or other transactions, with net insider trading activity reported as neutral.

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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^*

Ruiz Edward

(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 Edward Ruiz	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 Ruiz Edward’s Form 3 for Nexa Resources (NEXA) show?

The Form 3 shows that Ruiz Edward is a director of Nexa Resources S.A. and has filed his initial insider ownership report. The summary data indicate no reported stock purchases, sales, or other transactions in this filing.

Does the Nexa Resources (NEXA) Form 3 report any insider buying or selling?

No. The transaction summary shows zero buys, zero sells, and netBuySellDirection listed as neutral. This means the filing only establishes reporting status and does not disclose any insider trading activity in Nexa Resources shares.

What role does Ruiz Edward hold at Nexa Resources (NEXA) in this Form 3?

The filing identifies Ruiz Edward as a director of Nexa Resources S.A. He is not listed as an officer or a ten percent owner. The Form 3 formally records his status as an insider subject to ongoing reporting obligations.

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

No derivative positions are reported. The derivativeSummary is empty and the summary shows derivativeTransactionCount as zero. This indicates no options, warrants, or other derivative transactions were disclosed in this particular Form 3 filing.

Do the footnotes in the Nexa Resources (NEXA) Form 3 change how ownership is attributed?

No. The footnotes section contains no substantive text, so there is no indication of special ownership structures or disclaimers. Based on this data, ownership and reporting are attributed directly to Ruiz Edward as a director of Nexa Resources S.A.