# Ero Copper Corp.: filings

ERO · NYSE · CIK 1853860 · [Materials](/sectors/materials.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/ero.md) · [Financials](/companies/ero/financials.md) · [Filings](/companies/ero/filings.md) · [Insiders](/companies/ero/insiders.md)

## Reports and events: 143 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (6-K 138, SC 13G/A 10, SCHEDULE 13G/A 10, SC 13G 7, 40-F 5, F-X 3, SD 3, F-10 2, SUPPL 2, 40FR12B 1, 40FR12B/A 1, CERT 1, S-8 1, SCHEDULE 13G 1, SEC STAFF ACTION 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-01 | 21:15 ET | [6-K](/filings/0001171843-26-006339.md) | Report of a foreign private issuer, period 2026-10-01 | 0001171843-26-006339 |
| 2026-09-24 | 21:06 ET | [6-K](/filings/0001628280-26-063456.md) | Report of a foreign private issuer, period 2025-12-31 | 0001628280-26-063456 |
| 2026-09-01 | 21:10 ET | [6-K](/filings/0001171843-26-005842.md) | Report of a foreign private issuer, period 2026-09-01 | 0001171843-26-005842 |
| 2026-08-05 | 21:07 ET | [6-K](/filings/0001628280-26-053508.md) | Report of a foreign private issuer, period 2026-06-30 | 0001628280-26-053508 |
| 2026-07-02 | 21:10 ET | [6-K](/filings/0001171843-26-004452.md) | Report of a foreign private issuer, period 2026-07-02 | 0001171843-26-004452 |
| 2026-06-30 | 10:05 ET | [6-K](/filings/0001171843-26-004373.md) | Report of a foreign private issuer, period 2026-06-29 | 0001171843-26-004373 |
| 2026-06-10 | 10:00 ET | [6-K](/filings/0001171843-26-004020.md) | Report of a foreign private issuer, period 2026-06-10 | 0001171843-26-004020 |
| 2026-05-20 | 18:17 ET | [6-K](/filings/0001628280-26-036819.md) | Report of a foreign private issuer, period 2025-12-31 | 0001628280-26-036819 |
| 2026-05-04 | 21:06 ET | [6-K](/filings/0001628280-26-029923.md) | Report of a foreign private issuer, period 2026-03-31 | 0001628280-26-029923 |
| 2026-04-09 | 19:23 ET | [6-K](/filings/0001171843-26-002352.md) | Report of a foreign private issuer, period 2026-04-09 | 0001171843-26-002352 |
| 2026-04-01 | 21:10 ET | [6-K](/filings/0001171843-26-002179.md) | Report of a foreign private issuer, period 2026-04-01 | 0001171843-26-002179 |
| 2026-03-30 | 21:43 ET | [40-F](/filings/0001628280-26-022073.md) | Annual report of a Canadian issuer, period 2025-12-31 | 0001628280-26-022073 |
| 2026-03-30 | 21:36 ET | [6-K](/filings/0001171843-26-002028.md) | Report of a foreign private issuer, period 2026-03-30 | 0001171843-26-002028 |
| 2026-03-27 | 21:15 ET | [6-K](/filings/0001171843-26-001987.md) | Report of a foreign private issuer, period 2027-03-27 | 0001171843-26-001987 |
| 2026-03-23 | 21:23 ET | [6-K](/filings/0001171843-26-001853.md) | Report of a foreign private issuer, period 2026-03-23 | 0001171843-26-001853 |
| 2026-03-13 | 21:06 ET | [6-K](/filings/0001628280-26-017765.md) | Report of a foreign private issuer, period 2025-12-31 | 0001628280-26-017765 |
| 2026-03-05 | 22:07 ET | [6-K](/filings/0001628280-26-015324.md) | Report of a foreign private issuer, period 2025-12-31 | 0001628280-26-015324 |
| 2026-02-23 | 22:05 ET | [6-K](/filings/0001171843-26-001025.md) | Report of a foreign private issuer, period 2026-02-23 | 0001171843-26-001025 |
| 2026-02-05 | 12:40 ET | [6-K](/filings/0001171843-26-000642.md) | Report of a foreign private issuer, period 2026-02-05 | 0001171843-26-000642 |
| 2026-01-30 | 22:15 ET | [6-K](/filings/0001171843-26-000540.md) | Report of a foreign private issuer, period 2026-01-30 | 0001171843-26-000540 |
| 2025-12-22 | 11:00 ET | [6-K](/filings/0001171843-25-008049.md) | Report of a foreign private issuer, period 2025-12-19 | 0001171843-25-008049 |
| 2025-11-04 | 22:06 ET | [6-K](/filings/0001853860-25-000010.md) | Report of a foreign private issuer, period 2025-09-30 | 0001853860-25-000010 |
| 2025-11-04 | 12:10 ET | [6-K](/filings/0001171843-25-006939.md) | Report of a foreign private issuer, period 2025-11-04 | 0001171843-25-006939 |
| 2025-10-14 | 11:00 ET | [6-K](/filings/0001171843-25-006412.md) | Report of a foreign private issuer, period 2025-10-10 | 0001171843-25-006412 |
| 2025-10-07 | 21:15 ET | [6-K](/filings/0001171843-25-006331.md) | Report of a foreign private issuer, period 2025-10-07 | 0001171843-25-006331 |
| 2025-09-18 | 11:15 ET | [6-K](/filings/0001171843-25-005955.md) | Report of a foreign private issuer, period 2025-09-18 | 0001171843-25-005955 |
| 2025-07-31 | 21:30 ET | [6-K](/filings/0001853860-25-000007.md) | Report of a foreign private issuer, period 2025-06-30 | 0001853860-25-000007 |
| 2025-07-10 | 11:15 ET | [6-K](/filings/0001171843-25-004397.md) | Report of a foreign private issuer, period 2025-07-10 | 0001171843-25-004397 |
| 2025-07-03 | 11:10 ET | [6-K](/filings/0001171843-25-004301.md) | Report of a foreign private issuer, period 2025-07-03 | 0001171843-25-004301 |
| 2025-06-24 | 21:15 ET | [6-K](/filings/0001171843-25-004073.md) | Report of a foreign private issuer, period 2025-06-24 | 0001171843-25-004073 |
| 2025-05-05 | 21:05 ET | [6-K](/filings/0001628280-25-022257.md) | Report of a foreign private issuer, period 2025-03-31 | 0001628280-25-022257 |
| 2025-04-25 | 10:00 ET | [6-K](/filings/0001171843-25-002498.md) | Report of a foreign private issuer, period 2025-04-24 | 0001171843-25-002498 |
| 2025-04-17 | 18:28 ET | [6-K](/filings/0001171843-25-002299.md) | Report of a foreign private issuer, period 2025-04-17 | 0001171843-25-002299 |
| 2025-04-01 | 21:15 ET | [6-K](/filings/0001171843-25-001941.md) | Report of a foreign private issuer, period 2025-04-01 | 0001171843-25-001941 |
| 2025-03-31 | 10:15 ET | [6-K](/filings/0001171843-25-001829.md) | Report of a foreign private issuer, period 2025-03-31 | 0001171843-25-001829 |
| 2025-03-14 | 21:06 ET | [6-K](/filings/0001628280-25-012866.md) | Report of a foreign private issuer, period 2024-12-31 | 0001628280-25-012866 |
| 2025-03-14 | 21:05 ET | [6-K](/filings/0001628280-25-012863.md) | Report of a foreign private issuer, period 2024-12-31 | 0001628280-25-012863 |
| 2025-03-06 | 22:12 ET | [40-F](/filings/0001628280-25-010994.md) | Annual report of a Canadian issuer, period 2024-12-31 | 0001628280-25-010994 |
| 2025-03-06 | 22:08 ET | [6-K](/filings/0001628280-25-010989.md) | Report of a foreign private issuer, period 2024-12-31 | 0001628280-25-010989 |
| 2025-03-05 | 22:25 ET | [6-K](/filings/0001171843-25-001285.md) | Report of a foreign private issuer, period 2025-03-05 | 0001171843-25-001285 |
| 2025-02-11 | 12:20 ET | [6-K](/filings/0001171843-25-000730.md) | Report of a foreign private issuer, period 2025-02-11 | 0001171843-25-000730 |
| 2025-02-07 | 22:04 ET | [6-K](/filings/0001171843-25-000697.md) | Report of a foreign private issuer, period 2025-02-07 | 0001171843-25-000697 |
| 2025-02-06 | 12:25 ET | [6-K](/filings/0001171843-25-000662.md) | Report of a foreign private issuer, period 2025-02-06 | 0001171843-25-000662 |
| 2024-12-03 | 12:20 ET | [6-K](/filings/0001171843-24-006681.md) | Report of a foreign private issuer, period 2024-12-03 | 0001171843-24-006681 |
| 2024-11-19 | 11:01 ET | [6-K](/filings/0001171843-24-006433.md) | Report of a foreign private issuer, period 2024-11-18 | 0001171843-24-006433 |
| 2024-11-05 | 22:20 ET | [6-K](/filings/0001171843-24-006023.md) | Report of a foreign private issuer, period 2024-11-05 | 0001171843-24-006023 |
| 2024-11-05 | 22:07 ET | [6-K](/filings/0001628280-24-045355.md) | Report of a foreign private issuer, period 2024-09-30 | 0001628280-24-045355 |
| 2024-10-31 | 21:25 ET | [6-K](/filings/0001171843-24-005941.md) | Report of a foreign private issuer, period 2024-10-31 | 0001171843-24-005941 |
| 2024-10-16 | 21:15 ET | [6-K](/filings/0001171843-24-005663.md) | Report of a foreign private issuer, period 2024-10-16 | 0001171843-24-005663 |
| 2024-10-07 | 21:21 ET | [6-K](/filings/0001171843-24-005547.md) | Report of a foreign private issuer, period 2024-10-07 | 0001171843-24-005547 |

Page 1 of 3. [Older](/companies/ero/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:06 ET. No prices; not investment advice.