Ero Copper Corp. SEC filings ERO
Ero Copper Corp. has 188 filings in SEC EDGAR's recent list, going back to Jun 4, 2021. Its latest annual report, Form 40-F, was filed on Mar 30, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Nov 2, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 6-K | Current report (foreign issuer) | Nov 2, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Oct 1, 2026 | Oct 1, 2026 |
| 6-K | Current report (foreign issuer) | Sep 24, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Sep 1, 2026 | Sep 1, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 6, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 6, 2026 | — |
| 6-K | Current report (foreign issuer) | Aug 5, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Jul 2, 2026 | Jul 2, 2026 |
| 6-K | Current report (foreign issuer) | Jun 30, 2026 | Jun 29, 2026 |
| SD | Specialized disclosure (conflict minerals) | Jun 22, 2026 | — |
| 6-K | Current report (foreign issuer) | Jun 10, 2026 | Jun 10, 2026 |
| 6-K | Current report (foreign issuer) | May 20, 2026 | Dec 31, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 6, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 6, 2026 | — |
| 6-K | Current report (foreign issuer) | May 4, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Apr 9, 2026 | Apr 9, 2026 |
| 6-K | Current report (foreign issuer) | Apr 1, 2026 | Apr 1, 2026 |
| 40-F | Annual report (Canadian issuer) | Mar 30, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 30, 2026 | Mar 30, 2026 |
| 6-K | Current report (foreign issuer) | Mar 27, 2026 | Mar 27, 2027 |
| 6-K | Current report (foreign issuer) | Mar 23, 2026 | Mar 23, 2026 |
| 6-K | Current report (foreign issuer) | Mar 13, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 5, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Feb 23, 2026 | Feb 23, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 13, 2026 | — |
| 6-K | Current report (foreign issuer) | Feb 5, 2026 | Feb 5, 2026 |
| 6-K | Current report (foreign issuer) | Jan 30, 2026 | Jan 30, 2026 |
| 6-K | Current report (foreign issuer) | Dec 22, 2025 | Dec 19, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 14, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 7, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Nov 5, 2025 | — |
| 6-K | Current report (foreign issuer) | Nov 4, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Nov 4, 2025 | Nov 4, 2025 |
| 6-K | Current report (foreign issuer) | Oct 14, 2025 | Oct 10, 2025 |
| 6-K | Current report (foreign issuer) | Oct 7, 2025 | Oct 7, 2025 |
| 6-K | Current report (foreign issuer) | Sep 18, 2025 | Sep 18, 2025 |
| F-X | Form f-x | Sep 2, 2025 | — |
| F-10 | Filing | Sep 2, 2025 | — |
| SD | Specialized disclosure (conflict minerals) | Aug 25, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2025 | — |
| 6-K | Current report (foreign issuer) | Jul 31, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Jul 10, 2025 | Jul 10, 2025 |
| 6-K | Current report (foreign issuer) | Jul 3, 2025 | Jul 3, 2025 |
| 6-K | Current report (foreign issuer) | Jun 24, 2025 | Jun 24, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2025 | — |
| 6-K | Current report (foreign issuer) | May 5, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Apr 25, 2025 | Apr 24, 2025 |
| 6-K | Current report (foreign issuer) | Apr 17, 2025 | Apr 17, 2025 |
| 6-K | Current report (foreign issuer) | Apr 1, 2025 | Apr 1, 2025 |
| 6-K | Current report (foreign issuer) | Mar 31, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 14, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Mar 14, 2025 | Dec 31, 2024 |
| 40-F | Annual report (Canadian issuer) | Mar 6, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Mar 6, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Mar 5, 2025 | Mar 5, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 14, 2025 | — |
| 6-K | Current report (foreign issuer) | Feb 11, 2025 | Feb 11, 2025 |
| 6-K | Current report (foreign issuer) | Feb 7, 2025 | Feb 7, 2025 |
| 6-K | Current report (foreign issuer) | Feb 6, 2025 | Feb 6, 2025 |
| SD | Specialized disclosure (conflict minerals) | Jan 7, 2025 | — |
| 6-K | Current report (foreign issuer) | Dec 3, 2024 | Dec 3, 2024 |
| 6-K | Current report (foreign issuer) | Nov 19, 2024 | Nov 18, 2024 |
| SC 13G | Ownership over 5% (passive) | Nov 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 12, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Nov 12, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 12, 2024 | — |
| 6-K | Current report (foreign issuer) | Nov 5, 2024 | Nov 5, 2024 |
| 6-K | Current report (foreign issuer) | Nov 5, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Oct 31, 2024 | Oct 31, 2024 |
| 6-K | Current report (foreign issuer) | Oct 16, 2024 | Oct 16, 2024 |
| 6-K | Current report (foreign issuer) | Oct 7, 2024 | Oct 7, 2024 |
| 6-K | Current report (foreign issuer) | Oct 7, 2024 | Oct 6, 2024 |
| 6-K | Current report (foreign issuer) | Oct 2, 2024 | Oct 2, 2024 |
| 6-K | Current report (foreign issuer) | Aug 1, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Jul 30, 2024 | Jul 29, 2024 |
| 6-K | Current report (foreign issuer) | Jul 23, 2024 | Jul 23, 2024 |
| 6-K | Current report (foreign issuer) | Jul 22, 2024 | Jul 22, 2024 |
| 6-K | Current report (foreign issuer) | Jul 8, 2024 | Jul 8, 2024 |
| 6-K | Current report (foreign issuer) | Jun 12, 2024 | Jun 12, 2024 |
| 6-K | Current report (foreign issuer) | May 8, 2024 | May 7, 2024 |
| 6-K | Current report (foreign issuer) | May 7, 2024 | Mar 31, 2024 |
| 6-K | Current report (foreign issuer) | Apr 25, 2024 | Apr 24, 2024 |
| 6-K | Current report (foreign issuer) | Apr 12, 2024 | Apr 11, 2024 |
| 6-K | Current report (foreign issuer) | Mar 15, 2024 | Dec 31, 2023 |
| 6-K | Current report (foreign issuer) | Mar 14, 2024 | Dec 31, 2023 |
| 40-F | Annual report (Canadian issuer) | Mar 7, 2024 | Dec 31, 2023 |
| 6-K | Current report (foreign issuer) | Mar 7, 2024 | Dec 31, 2023 |
| 6-K | Current report (foreign issuer) | Mar 5, 2024 | Mar 4, 2024 |
| 6-K | Current report (foreign issuer) | Feb 21, 2024 | Feb 21, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| 6-K | Current report (foreign issuer) | Feb 12, 2024 | Feb 12, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2024 | — |
| 6-K | Current report (foreign issuer) | Feb 5, 2024 | Feb 5, 2024 |
| 6-K | Current report (foreign issuer) | Jan 16, 2024 | Jan 16, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Dec 6, 2023 | — |
| 6-K | Current report (foreign issuer) | Nov 14, 2023 | Nov 14, 2023 |
| 6-K | Current report (foreign issuer) | Nov 9, 2023 | Nov 8, 2023 |
| SUPPL | Filing | Nov 9, 2023 | — |
| 6-K | Current report (foreign issuer) | Nov 7, 2023 | Nov 6, 2023 |
| SUPPL | Filing | Nov 6, 2023 | — |
| 6-K | Current report (foreign issuer) | Nov 6, 2023 | Nov 6, 2023 |
| 6-K | Current report (foreign issuer) | Nov 2, 2023 | Sep 30, 2023 |
| 6-K | Current report (foreign issuer) | Nov 2, 2023 | Nov 1, 2023 |
| 6-K | Current report (foreign issuer) | Oct 30, 2023 | Oct 30, 2023 |
| 6-K | Current report (foreign issuer) | Oct 19, 2023 | Oct 19, 2023 |
| 6-K | Current report (foreign issuer) | Oct 6, 2023 | Oct 6, 2023 |
| F-X | Filing | Aug 21, 2023 | — |
| F-10 | Form f-10 | Aug 21, 2023 | — |
| 6-K | Current report (foreign issuer) | Aug 3, 2023 | Jun 30, 2023 |
| 6-K | Current report (foreign issuer) | Aug 2, 2023 | Aug 2, 2023 |
| 6-K | Current report (foreign issuer) | Jul 7, 2023 | Jul 6, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Jun 12, 2023 | — |
| 6-K | Current report (foreign issuer) | Jun 9, 2023 | Jun 8, 2023 |
| 6-K | Current report (foreign issuer) | May 16, 2023 | May 12, 2023 |
| 6-K | Current report (foreign issuer) | May 8, 2023 | Mar 31, 2023 |
| 6-K | Current report (foreign issuer) | Apr 27, 2023 | Apr 27, 2023 |
| 6-K | Current report (foreign issuer) | Apr 11, 2023 | Apr 11, 2023 |
| 6-K | Current report (foreign issuer) | Apr 6, 2023 | Apr 5, 2023 |
| 6-K | Current report (foreign issuer) | Mar 29, 2023 | Mar 28, 2023 |
| 6-K | Current report (foreign issuer) | Mar 15, 2023 | Dec 31, 2022 |
| 6-K | Current report (foreign issuer) | Mar 15, 2023 | Dec 31, 2022 |
| 40-F | Annual report (Canadian issuer) | Mar 8, 2023 | Dec 31, 2022 |
| 6-K | Current report (foreign issuer) | Mar 7, 2023 | Dec 31, 2022 |
| 6-K | Current report (foreign issuer) | Feb 9, 2023 | Feb 9, 2023 |
| SC 13G | Ownership over 5% (passive) | Feb 9, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Feb 9, 2023 | — |
| 6-K | Current report (foreign issuer) | Feb 8, 2023 | Feb 8, 2023 |
| 6-K | Current report (foreign issuer) | Feb 7, 2023 | Feb 6, 2023 |
| SC 13G | Ownership over 5% (passive) | Feb 3, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 2, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Jan 19, 2023 | — |
| 6-K | Current report (foreign issuer) | Jan 18, 2023 | Jan 18, 2023 |
| 6-K | Current report (foreign issuer) | Jan 11, 2023 | Jan 11, 2023 |
| 6-K | Current report (foreign issuer) | Dec 27, 2022 | Dec 23, 2022 |
| 6-K | Current report (foreign issuer) | Dec 23, 2022 | Dec 23, 2022 |
| 6-K | Current report (foreign issuer) | Dec 16, 2022 | Dec 16, 2022 |
| 6-K | Current report (foreign issuer) | Nov 7, 2022 | Nov 7, 2022 |
| 6-K | Current report (foreign issuer) | Nov 3, 2022 | Nov 2, 2022 |
| 6-K | Current report (foreign issuer) | Nov 1, 2022 | Sep 30, 2022 |
| 6-K | Current report (foreign issuer) | Oct 5, 2022 | Oct 5, 2022 |
| 6-K | Current report (foreign issuer) | Sep 29, 2022 | Sep 29, 2022 |
| SC 13G | Ownership over 5% (passive) | Sep 8, 2022 | — |
| 6-K | Current report (foreign issuer) | Aug 2, 2022 | Jun 30, 2022 |
| 6-K | Current report (foreign issuer) | Aug 2, 2022 | Aug 1, 2022 |
| 6-K | Current report (foreign issuer) | Jul 28, 2022 | Jul 28, 2022 |
| 6-K | Current report (foreign issuer) | Jul 12, 2022 | Jul 11, 2022 |
| S-8 | Employee stock plan registration | May 10, 2022 | — |
| 6-K | Current report (foreign issuer) | May 9, 2022 | Mar 31, 2022 |
| 6-K | Current report (foreign issuer) | Apr 28, 2022 | Apr 27, 2022 |
| 6-K | Current report (foreign issuer) | Apr 11, 2022 | Apr 11, 2022 |
| 6-K | Current report (foreign issuer) | Mar 28, 2022 | Mar 28, 2022 |
| 6-K | Current report (foreign issuer) | Mar 18, 2022 | Apr 27, 2022 |
| 6-K | Current report (foreign issuer) | Mar 16, 2022 | Mar 16, 2022 |
| 40-F | Annual report (Canadian issuer) | Mar 11, 2022 | Dec 31, 2021 |
| 6-K | Current report (foreign issuer) | Mar 8, 2022 | Dec 31, 2021 |
| 6-K | Current report (foreign issuer) | Mar 8, 2022 | Mar 8, 2022 |
| 6-K | Current report (foreign issuer) | Mar 4, 2022 | Mar 4, 2022 |
| 6-K | Current report (foreign issuer) | Feb 15, 2022 | Feb 15, 2022 |
| SC 13G | Ownership over 5% (passive) | Feb 11, 2022 | — |
| 6-K | Current report (foreign issuer) | Feb 11, 2022 | Feb 10, 2022 |
| 6-K | Current report (foreign issuer) | Feb 9, 2022 | Feb 8, 2022 |
| 6-K | Current report (foreign issuer) | Feb 3, 2022 | Feb 3, 2022 |
| 6-K | Current report (foreign issuer) | Jan 26, 2022 | Jan 26, 2022 |
| 6-K | Current report (foreign issuer) | Jan 24, 2022 | Jan 24, 2022 |
| 6-K | Current report (foreign issuer) | Jan 19, 2022 | Jan 18, 2022 |
| 6-K | Current report (foreign issuer) | Jan 11, 2022 | Jan 11, 2022 |
| 6-K | Current report (foreign issuer) | Jan 6, 2022 | Jan 6, 2022 |
| 6-K | Current report (foreign issuer) | Nov 16, 2021 | Nov 12, 2021 |
| 6-K | Current report (foreign issuer) | Nov 15, 2021 | Nov 12, 2021 |
| 6-K | Current report (foreign issuer) | Nov 10, 2021 | Sep 30, 2021 |
| 6-K | Current report (foreign issuer) | Oct 15, 2021 | Oct 15, 2021 |
| 6-K | Current report (foreign issuer) | Oct 15, 2021 | Oct 14, 2021 |
| 6-K | Current report (foreign issuer) | Sep 28, 2021 | Sep 28, 2021 |
| 6-K | Current report (foreign issuer) | Sep 23, 2021 | Sep 23, 2021 |
| 6-K | Current report (foreign issuer) | Aug 6, 2021 | Aug 6, 2021 |
| 6-K | Current report (foreign issuer) | Aug 5, 2021 | Jun 30, 2021 |
| 6-K | Current report (foreign issuer) | Jul 7, 2021 | Jul 7, 2021 |
| 6-K | Current report (foreign issuer) | Jun 30, 2021 | Jun 30, 2021 |
| 6-K | Current report (foreign issuer) | Jun 30, 2021 | Jun 30, 2021 |
| 6-K | Current report (foreign issuer) | Jun 15, 2021 | Jun 15, 2021 |
| SEC STAFF ACTION | Filing | Jun 10, 2021 | — |
| CERT | Nyse certification | Jun 8, 2021 | — |
| 40FR12B/A | Filing | Jun 4, 2021 | — |
| F-X | Filing | Jun 4, 2021 | — |
| 40FR12B | Filing | Jun 4, 2021 | — |
Showing 188 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Metal Mining (SIC 1000)
- Listed as
- ERO (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- British Columbia, Canada
- Headquarters
- Vancouver
- SEC filer status
- , Emerging growth company
- SEC CIK
- 1853860
Other Metal Mining companies
- BHP Group Ltd BHP
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- Southern Copper CORP/ SCCO
- Rio Tinto PLC RIO
- Freeport-Mcmoran Inc FCX
- Vale S.A. VALE
- Hudbay Minerals Inc. HBM
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.