.2
REPORT ON VOTING RESULTS
In accordance with section 11.3 of National Instrument 51-102 – Continuous Disclosure Obligations, the following sets out the voting results on the items of business submitted at the Annual General and Special Meeting of Shareholders (the “Meeting”) of Ero Copper Corp. (“Ero” or the “Company”) held on June 29, 2026 in Vancouver, British Columbia. Each item of business voted upon at the Meeting is described in detail in the Management Information Circular dated May 8, 2026 (the “Circular”), which is available on the Company’s website (www.ero.com), on SEDAR+ (https://www.sedarplus.ca/home/) and on EDGAR (www.sec.gov).
| Common Shares represented at the Meeting: | 86,534,152 | |
| Total issued and outstanding Common Shares as at May 4, 2026 (Record Date): | 104,277,968 | |
| Percentage of issued and outstanding Common Shares represented: | 82.98% |
| 1. | Election of Directors |
Each of the ten nominees in the Circular were re-elected as directors of the Company for the ensuing year, and the outcome of the vote by ballot was as follows:
| Director Nominee | Number of Common Shares Voted | Percentage of Votes Cast | ||
| For | Withheld | For | Withheld | |
| David Strang | 74,367,868 | 917,666 | 98.78% | 1.22% |
| Makko DeFilippo | 75,049,140 | 236,394 | 99.69% | 0.31% |
| Jill Angevine | 73,941,527 | 1,344,007 | 98.21% | 1.79% |
| Lyle Braaten | 73,783,377 | 1,502,157 | 98.00% | 2.00% |
| Steven Busby | 73,781,073 | 1,504,461 | 98.00% | 2.00% |
| Dr. Sally Eyre | 74,158,626 | 1,126,908 | 98.50% | 1.50% |
| Robert Getz | 73,466,792 | 1,818,742 | 97.58% | 2.42% |
| Chantal Gosselin | 72,932,160 | 2,353,373 | 96.87% | 3.13% |
| Faheem Tejani | 74,371,545 | 913,988 | 98.79% | 1.21% |
| John Wright | 74,495,541 | 789,992 | 98.95% | 1.05% |
| 2. | Appointment of Auditor |
KPMG LLP, Chartered Professional Accountants, was re-appointed as the auditor of the Company for the ensuing year, and the directors of the Company were authorized to fix the remuneration to be paid to the auditor, and the outcome of the vote by ballot was as follows:
| Number of Common Shares Voted | Percentage of Votes Cast | ||
| For | Withheld | For | Withheld |
| 84,342,985 | 2,191,167 | 97.47% | 2.53% |
| 3. | Certain Matters Relating to the Stock Option Plan |
The Company’s Amended and Restated Stock Option Plan, including amendments thereto, and the unallocated options issuable thereunder was authorized and approved, and the outcome of the vote by ballot was as follows:
| Number of Common Shares Voted | Percentage of Votes Cast | ||
| For | Against | For | Against |
| 71,999,766 | 3,285,767 | 95.64% | 4.36% |
| 4. | Certain Matters Relating to the Share Unit Plan |
The Company’s Amended and Restated Share Unit Plan, including amendments thereto, and the unallocated units issuable thereunder was authorized and approved, and the outcome of the vote by ballot was as follows:
| Number of Common Shares Voted | Percentage of Votes Cast | ||
| For | Against | For | Against |
| 60,477,345 | 14,808,187 | 80.33% | 19.67% |
| 5. | Advisory Vote on Executive Compensation |
The non-binding advisory “say on pay” resolution accepting the Company’s approach to executive compensation as described in the Circular was approved, and the outcome of the vote by ballot was as follows:
| Number of Common Shares Voted | Percentage of Votes Cast | ||
| For | Against | For | Against |
| 74,265,004 | 1,020,529 | 98.64% | 1.36% |
Dated this 29th day of June, 2026.
| ERO COPPER CORP. | |
| “Deepk Hundal” | |
| Deepk Hundal | |
| Executive Vice President, General Counsel and Corporate Secretary |