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Ero Copper Corp. (ERO)

NYSE: ERO · Metal Mining · Vancouver, BC · filing with the SEC since 2021
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Grade7.1
◀ Past 6.8● Present 7.0▶ Future 7.7
1 est.
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Filings

188 filings since 2017 · and emerging growth company · read from EDGAR on Nov 13, 2026
Due next and emerging growth company
40-F Annual report, Canadian filer for the fiscal year ending Dec 31, 2026Foreign filers have four months after the fiscal year ends. by Apr 30, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files.

Filings a yearinsider forms included
183439373327
202120222023202420252026

2026 counts to Nov 13, 2026.

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 2, 2026 6-K Interim report, foreign filer Sep 30, 2026
Oct 1, 2026 6-K Interim report, foreign filer
Sep 24, 2026 6-K Interim report, foreign filer Dec 31, 2025
Sep 1, 2026 6-K Interim report, foreign filer
Aug 6, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 6, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 5, 2026 6-K Interim report, foreign filer Jun 30, 2026
Jul 2, 2026 6-K Interim report, foreign filer
Jun 30, 2026 6-K Interim report, foreign filer Jun 29, 2026
Jun 22, 2026 SD Conflict minerals report
Jun 10, 2026 6-K Interim report, foreign filer
May 20, 2026 6-K Interim report, foreign filer Dec 31, 2025
May 6, 2026 SCHEDULE 13G/A Large holder update, amended
May 6, 2026 SCHEDULE 13G/A Large holder update, amended
May 4, 2026 6-K Interim report, foreign filer Mar 31, 2026
Apr 9, 2026 6-K Interim report, foreign filer
Apr 1, 2026 6-K Interim report, foreign filer
Mar 30, 2026 40-F Annual report, Canadian filer Dec 31, 2025
Mar 30, 2026 6-K Interim report, foreign filer
Mar 27, 2026 6-K Interim report, foreign filer Mar 27, 2027
Mar 23, 2026 6-K Interim report, foreign filer
Mar 13, 2026 6-K Interim report, foreign filer Dec 31, 2025
Mar 5, 2026 6-K Interim report, foreign filer Dec 31, 2025
Feb 23, 2026 6-K Interim report, foreign filer
Feb 13, 2026 SCHEDULE 13G/A Large holder update, amended
Feb 5, 2026 6-K Interim report, foreign filer
Jan 30, 2026 6-K Interim report, foreign filer
Dec 22, 2025 6-K Interim report, foreign filer Dec 19, 2025
Nov 14, 2025 SCHEDULE 13G/A Large holder update, amended
Nov 7, 2025 SCHEDULE 13G/A Large holder update, amended
Nov 5, 2025 SCHEDULE 13G Large holder notice
Nov 4, 2025 6-K Interim report, foreign filer Sep 30, 2025
Nov 4, 2025 6-K Interim report, foreign filer
Oct 14, 2025 6-K Interim report, foreign filer Oct 10, 2025
Oct 7, 2025 6-K Interim report, foreign filer
Sep 18, 2025 6-K Interim report, foreign filer
Sep 2, 2025 F-X Form F-X
Sep 2, 2025 F-10 Registration, Canadian filer
Aug 25, 2025 SD Conflict minerals report
Aug 14, 2025 SCHEDULE 13G/A Large holder update, amended
40 of 188 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton ERO · research, not advice