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Ero Copper Corp. — Investor Relations & Filings

Ticker · ERO ISIN · CA2960061091 LEI · 549300KL8A21SEIO8I47 US Mining and quarrying
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Filings indexed 169 across all filing types
Latest filing 2026-06-10 Regulatory Filings
Country CA Canada
Listing US ERO

About Ero Copper Corp.

https://www.erocopper.com/

Ero Copper Corp. is a base metals mining company engaged in the exploration, development, and production of mineral projects. The company's operations are concentrated in Brazil and feature a diversified portfolio of copper and gold assets. Its flagship asset is the MCSA Mining Complex in the Curaçá Valley, a significant copper-producing operation that also yields gold and silver as by-products. The company also operates the Xavantina mine, which is focused on gold and silver production. Ero Copper is characterized as a high-margin, high-growth producer committed to operational excellence and sustainable production.

Recent filings

Filing Released Lang Actions
FORM 6-K
Regulatory Filings Classification · 85% confidence The document is an SEC Form 6-K "Report of Foreign Private Issuer" filed under the Securities Exchange Act. It serves as a general regulatory filing for a foreign issuer, includes an exhibit press release, and does not contain substantive financial results or qualify as a specific category like an annual/quarterly report or earnings release. This matches the "Regulatory Filings" (RNS) category.
2026-06-10 English
6-K
Regulatory Filings Classification · 88% confidence The document is a United States SEC Form 6-K (“Report of Foreign Private Issuer”), a routine periodic report under the Securities Exchange Act, listing exhibits (notice of meeting, management information circular, proxy materials, etc.). It does not present full financial statements or detailed earnings, nor is it the actual proxy or AGM materials themselves, but rather a regulatory filing submitting those exhibits. Therefore it falls under the general “Regulatory Filings” category (RNS).
2026-05-20 English
6-K - Ero Copper Corp. (0001853860) (Filer)
Regulatory Filings Classification · 92% confidence The document is clearly a U.S. SEC Form 6-K (Report of Foreign Private Issuer under the Securities Exchange Act), which is a regulatory submission containing exhibits (MD&A, interim financial statements, press release). It does not itself present the full financial report text but serves as a filing cover sheet to transmit exhibits. Under our taxonomy, general regulatory submissions like Form 6-K fall into the Regulatory Filings (RNS) category.
2026-05-04 English
6-K - Ero Copper Corp. (0001853860) (Filer)
Regulatory Filings Classification · 95% confidence The document is a Form 6-K, which is a report of a foreign private issuer filed with the SEC. It includes a press release as Exhibit 99.1, which is a Notice of Meeting and Record Date. The document length is short (1692 characters) and primarily serves as a regulatory filing to report this information. There is no substantive financial data or detailed report content, only a notice and reference to an exhibit. According to the rules, such filings that do not contain full reports but serve as regulatory announcements fall under Regulatory Filings (RNS).
2026-04-09 English
6-K - Ero Copper Corp. (0001853860) (Filer)
Regulatory Filings Classification · 95% confidence The document is a Form 6-K filing, which is a report of a foreign private issuer pursuant to SEC rules. It includes a press release dated April 1, 2026, attached as Exhibit 99.1. The document length is only 1609 characters, indicating it is a short filing primarily announcing or attaching a press release rather than containing substantive financial data or detailed reports. There is no indication of full financial statements or detailed analysis. The document serves as a regulatory announcement of a press release rather than the report itself. Therefore, it fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous filings that do not fit other specific categories.
2026-04-01 English
6-K - Ero Copper Corp. (0001853860) (Filer)
Regulatory Filings Classification · 95% confidence The document is a Form 6-K, which is a report of a foreign private issuer filed with the SEC. It includes a press release dated February 23, 2026, and references an exhibit titled 'Modern Slavery Act Report 2025'. The document length is only 1689 characters, indicating it is a brief filing rather than a full report. The content primarily announces the filing of the Modern Slavery Act Report rather than containing the full report itself. According to the 'MENU VS MEAL' rule, such a short document that references an attached or incorporated report should be classified as a Regulatory Filing (RNS) rather than the report itself. Therefore, the appropriate classification is Regulatory Filings (RNS).
2026-03-23 English

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