ERO COPPER CORP Form SD: Specialized disclosure report (conflict minerals)
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2026-06-22: Form SD; Description FORM SD; Document ero-20260619xsd.htm.
- 2025-08-25: Form SD; Description FORM SD; Document ero-20250822xsd.htm.
- 2025-01-07: Form SD; Description FORM SD; Document ero-20231231xsd.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2026-06-22 | SD | FORM SD | ero-20260619xsd.htm | |
| 2025-08-25 | SD | FORM SD | ero-20250822xsd.htm | |
| 2025-01-07 | SD | FORM SD | ero-20231231xsd.htm |