Welcome to our dedicated page for Ero Copper SEC filings (Ticker: ERO), 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.
Ero Copper Corp. filings document a Canadian mining issuer that reports to the SEC primarily through Form 6-K submissions as a Form 40-F filer. The company’s regulatory documents include annual and interim management discussion and analysis, consolidated financial statements, press releases, and annual report materials covering the Caraíba Operations, Tucumã Operation, Xavantina Operations, and the Furnas Copper-Gold Project.
Filings also disclose mine operating reviews, liquidity and capital resources, contractual obligations, capital expenditures, non-IFRS performance measures, risk and uncertainty discussions, and accounting judgments. Additional exhibits cover governance matters such as meeting notices, project technical reports, precious-metals stream arrangements, credit agreement amendments, earn-in agreements, and Modern Slavery Act reporting for the company’s operations and supply chain.
FIL Limited and affiliated entities filed a Schedule 13G reporting beneficial ownership of 6,703,995 shares of Ero Copper Corp common stock, representing 6.5% of the class as of September 30, 2025.
The filing lists sole voting power over 6,149,891 shares and sole dispositive power over 6,703,995 shares, with no shared voting or dispositive power. Reporting persons include FIL Limited, Pandanus Partners, L.P., and Pandanus Associates, Inc.
The signatory certifies the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of the issuer.
Ero Copper Corp. submitted a Form 6-K as a foreign private issuer for November 2025. The filing mainly furnishes supporting documents related to the company’s quarterly reporting.
The report includes three key exhibits: a Management’s Discussion and Analysis for the three and nine months ended September 30, 2025, condensed consolidated interim financial statements for the same periods, and a press release dated November 4, 2025. These materials provide investors with narrative, financial, and news updates on the company’s recent operating and financial performance.
Ero Copper Corp. submitted a Form 6-K as a foreign private issuer for November 2025. The filing mainly furnishes supporting documents related to the company’s quarterly reporting.
The report includes three key exhibits: a Management’s Discussion and Analysis for the three and nine months ended September 30, 2025, condensed consolidated interim financial statements for the same periods, and a press release dated November 4, 2025. These materials provide investors with narrative, financial, and news updates on the company’s recent operating and financial performance.
Ero Copper Corp. furnished a Form 6-K announcing Exhibit 99.1, the Ero Copper 2024 Sustainability Report. The exhibit is incorporated by reference into the company’s Form S-8 (File No. 333-264821) and Form F-10 (File No. 333-274097). The filing also notes the company files annual reports under cover of Form 40-F.
Ero Copper Corp. submitted a Form 6-K as a foreign private issuer for September 2025. The filing primarily furnishes a press release dated September 18, 2025 as Exhibit 99.1. That exhibit is also incorporated by reference into the company’s existing Form S-8 and Form F-10 registration statements.
Ero Copper Corp. submitted a Form 6-K as a foreign private issuer for September 2025. The filing primarily furnishes a press release dated September 18, 2025 as Exhibit 99.1. That exhibit is also incorporated by reference into the company’s existing Form S-8 and Form F-10 registration statements.
This Schedule 13G/A reports that GMT Capital Corp. and Thomas E. Claugus beneficially own 7,467,055 shares of Ero Copper Corp. common stock, representing 7.21% of the outstanding class based on 103,572,066 shares. The disclosed position is held through managed funds and certain sub-advisory and separate account clients consolidated as the Managed Funds and Accounts.
The filing identifies GMT Capital as the reporting investment adviser (type IA) and Mr. Claugus as the control person (type HC). The reporting pages show 0 sole voting or dispositive power and 7,467,055 shared voting and dispositive power. Item 10 certifies the securities were acquired and are held in the ordinary course of business and not to effect a change of control.