Welcome to our dedicated page for Nexa Resources SEC filings (Ticker: NEXA), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Nexa Resources S.A. filings document a foreign issuer with zinc-focused mining and smelting operations in Latin America. Its Form 20-F and Form 6-K disclosures cover consolidated financial statements, earnings releases, CEO and CFO certifications, segment reporting for mining and smelting, and operating data tied to zinc concentrates, by-products and refined zinc metal.
The company's regulatory record also includes mineral reserve and resource updates prepared under NI 43-101, sustainability reports, and financial statement notes on revenues, expenses, exploration and project evaluation, loans and financings, financial instruments, taxes, inventories, property and equipment, leases, asset retirement, restoration and environmental obligations, related parties, risk management and shareholders' equity.
Nexa Resources S.A., a Luxembourg-based holding company, filed its Form 20-F annual report for the year ended December 31, 2025. The company is a large-scale, low-cost integrated polymetallic producer focused on zinc, operating five mines in Peru and Brazil and three zinc smelters in Brazil and Peru, including Cajamarquilla, the largest zinc smelter in the Americas. Nexa prepares consolidated financial statements under IFRS Accounting Standards, covering 2023–2025, and had 132,438,611 common shares outstanding as of December 31, 2025.
The report emphasizes extensive risk factors: volatile zinc, copper, silver and lead prices; high dependence on Chinese demand; and a materially tougher U.S. tariff environment since 2025 that has raised input, logistics and project costs and increased metals demand uncertainty. Nexa highlights political and social instability in Brazil and Peru, including community protests that temporarily halted production and union strikes that briefly suspended smelting operations, as well as reliance on renewals of mining concessions, community agreements and third-party contractors.
Nexa details operational risks tied to underground mining, tailings dams and mine-closure obligations, noting multiple active and inactive waste and water structures in Brazil and Peru and rising regulatory requirements and costs. The company reports recent workplace fatalities, underlining health and safety challenges. Additional risks include dependence on external supplies of zinc concentrate, secondary feeds, calcine, natural gas and electricity; litigation exposure; changing labor and outsourcing rules in Peru and Brazil; cybersecurity threats, especially as AI and digitalization expand; and stricter data-protection regimes such as GDPR, LGPD and Peruvian LPDP. Governance risks include concentrated control by VSA, which owns 64.68% of Nexa’s common shares as of March 26, 2026, influencing key corporate decisions and potentially affecting minority shareholders.
Nexa Resources S.A., a Luxembourg-based holding company, filed its Form 20-F annual report for the year ended December 31, 2025. The company is a large-scale, low-cost integrated polymetallic producer focused on zinc, operating five mines in Peru and Brazil and three zinc smelters in Brazil and Peru, including Cajamarquilla, the largest zinc smelter in the Americas. Nexa prepares consolidated financial statements under IFRS Accounting Standards, covering 2023–2025, and had 132,438,611 common shares outstanding as of December 31, 2025.
The report emphasizes extensive risk factors: volatile zinc, copper, silver and lead prices; high dependence on Chinese demand; and a materially tougher U.S. tariff environment since 2025 that has raised input, logistics and project costs and increased metals demand uncertainty. Nexa highlights political and social instability in Brazil and Peru, including community protests that temporarily halted production and union strikes that briefly suspended smelting operations, as well as reliance on renewals of mining concessions, community agreements and third-party contractors.
Nexa details operational risks tied to underground mining, tailings dams and mine-closure obligations, noting multiple active and inactive waste and water structures in Brazil and Peru and rising regulatory requirements and costs. The company reports recent workplace fatalities, underlining health and safety challenges. Additional risks include dependence on external supplies of zinc concentrate, secondary feeds, calcine, natural gas and electricity; litigation exposure; changing labor and outsourcing rules in Peru and Brazil; cybersecurity threats, especially as AI and digitalization expand; and stricter data-protection regimes such as GDPR, LGPD and Peruvian LPDP. Governance risks include concentrated control by VSA, which owns 64.68% of Nexa’s common shares as of March 26, 2026, influencing key corporate decisions and potentially affecting minority shareholders.
Nexa Resources S.A. reported an initial ownership statement for insider Renata Penna Moreira Gunzburger, who serves as VP of Legal & Governance. This Form 3 does not list any transactions, gifts, tax withholdings, or derivative exercises, indicating that only baseline insider status is being recorded at this time.
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.
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.
Nexa Resources S.A. filed an initial ownership report for Mauro Davi Boletta, who serves as Senior VP Smelting Operations. This Form 3 filing establishes him as an insider subject to ongoing reporting of future share holdings and transactions in Nexa Resources S.A. securities.
Nexa Resources S.A. director Luis Ermirio de Moraes filed an initial Form 3 reporting indirect ownership of 2,356,402 Common Shares. These shares are held through Hejoassu Administracao S.A., which is the sole shareholder of Votorantim S.A., Nexa Resources S.A.’s controlling shareholder.
Nexa Resources S.A. filed an initial ownership report for Leonardo Nunes Coelho, who serves as Senior VP of Mining Operations. This Form 3 filing discloses his status as an executive officer and provides a baseline record of his beneficial ownership in Nexa, with no transactions reported in this document.
Nexa Resources S.A. filed an initial insider ownership report for CEO Juan Ignacio Rosado Gomez De la Torre. This Form 3 filing establishes his reporting status as an officer of the company and does not list any insider buy, sell, or derivative transactions.
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.
Nexa Resources S.A. officer Belther Jones Aparecido, Senior VP Technical Services, filed an initial ownership report on Form 3. The filing shows no reported buy, sell, or derivative transactions, reflecting only his status as a newly reported executive of the company.