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Ero Copper Corp. — Investor Relations & Filings

Ticker · ERO TSX Mining and quarrying
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Filings indexed 300 across all filing types
Latest filing 2026-03-31 Regulatory Filings
Country CA Canada
Listing TSX ERO

About Ero Copper Corp.

https://www.erocopper.com/

Ero Copper Corp. is a growth-oriented mining company specializing in the exploration, development, and production of base metal assets. The company's operations are focused on Brazil, managing multiple mining projects, including the flagship Caraíba operations. Ero Copper's core business involves the production and sale of copper, supplemented by gold and silver as co-products. It functions as a significant supplier of copper, addressing global market demand.

Recent filings

Filing Released Lang Actions
Certificate of qualified person (NI 43-101) - English.pdf
Regulatory Filings Classification · 65% confidence The document is a NI 43-101 qualified person certificate for a mining technical report (Preliminary Economic Assessment). It is not an AGM presentation, financial earnings release, share transaction notice, or any core financial report category. There is no specific classification for a mining technical report certificate in the menu, so it falls under the general regulatory announcement / miscellaneous filings category: RNS.
2026-03-31 English
Consent of qualified person (NI 43-101) - English.pdf
Regulatory Filings Classification · 85% confidence The document is a "Consent of Qualified Person" letter to Canadian securities commissions via SEDAR+, consenting to the public filing of a technical (NI 43-101) report. It is not the report itself but a compliance/regulatory filing and does not match any specific category such as Annual Report, Earnings Release, or M&A. Therefore it falls into the fallback category for miscellaneous regulatory filings.
2026-03-31 English
52-109F1 - Certification of annual filings - CFO (E).pdf
Regulatory Filings Classification · 82% confidence The document is a Form 52-109F1 Certification of Annual Filings signed by the CFO under Canadian National Instrument 52-109. It does not contain the full annual financial statements or MD&A itself (so it is not the Annual Report or Interim Report), nor is it an auditor’s report (AR). It is also not an announcement of a report’s publication (RPA), nor any of the other specific categories (e.g., earnings release, dividend notice, M&A, board changes, etc.). As a miscellaneous regulatory certificate filing, it falls under the general Regulatory Filings category (RNS).
2026-03-31 English
52-109F1 - Certification of annual filings - CEO (E).pdf
Regulatory Filings Classification · 75% confidence The document is a CEO/CFO certification under Canadian NI 52-109 of the issuer’s annual filings (AIF, annual financial statements, MD&A) and internal control procedures. It is not the full Annual Report itself nor an audit opinion, but rather a standalone regulatory certificate filed alongside. There is no specific category for officer certifications, so it falls into the fallback “Regulatory Filings” category (RNS).
2026-03-31 English
Annual information form - English.pdf
Annual Report Classification · 95% confidence The document is explicitly titled 'ANNUAL INFORMATION FORM' (AIF) for Ero Copper Corp. In Canadian securities regulation, an Annual Information Form is a disclosure document that provides material information about a company, its business, and its risks, typically filed alongside or as part of the annual reporting cycle. While it is not a 10-K (which is a US-specific filing), it serves the equivalent function of a comprehensive annual disclosure document in the Canadian market. Given the provided categories, '10-K' is the closest functional equivalent for a comprehensive annual disclosure document, as it covers company activity, business structure, risk factors, and governance, fitting the definition of an annual report-style filing. FY 2025
2026-03-31 English
News release - English.pdf
Report Publication Announcement Classification · 92% confidence The document is a press release announcing the filing of a NI 43-101 Technical Report for the Furnas Copper-Gold Project and directs readers to the company website and regulatory sites to access the report. It does not contain the full report content itself but merely announces its publication and availability. This matches the definition of a Report Publication Announcement (RPA).
2026-03-30 English

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