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    SEC Form SD filed by OceanaGold Corporation

    6/11/26 1:53:42 PM ET
    $OGC
    Get the next $OGC alert in real time by email
    SD 1 a2026-06x03ogcx2025formsd.htm SD Document


    UNITED STATES
    SECURITIES AND EXCHANGE COMMISSION
    Washington, D.C. 20549

    FORM SD
    Specialized Disclosure Report

    OceanaGold Corporation
    (Exact name of registrant as specified in its charter)

    British Columbia, Canada
    001-43215
    98-1593514
    (State or other jurisdiction of incorporation or organization)
    (Commission File Number)
    (IRS Employer
    Identification No.)

    Suite 1020, 400 Burrard Street

    Vancouver, British Columbia

    Canada
    V6C 3A6
    (Address of principal executive offices)
    (Zip Code)
    Elizabeth Thampy
    (604) 678-4127
    (Name and telephone number, including area code, of person to contact in connection with this report)

    Check the appropriate box to indicate the rule pursuant to which this form is being filed, and provide the period to which the information in this form applies:
    ☐Rule 13p-1 under the Securities Exchange Act (17 CFR 240.13p-1) for the reporting period from January 1 to December 31,     .
    ☒ Rule 13q-1 under the Securities Exchange Act (17 CFR 240.13q-1) for the fiscal year ended December 31, 2025.




    SECTION 1 – CONFLICT MINERALS DISCLOSURE
     
    Item 1.01 - Conflict Minerals Disclosure and Report
     
    Not applicable.
     
    Item 1.02 - Exhibit
     
    Not applicable.
     
    SECTION 2 – RESOURCE EXTRACTION ISSUER DISCLOSURE
     
    Item 2.01 Resource Extraction Issuer Disclosure and Report
     
    OceanaGold Corporation (the “Company”) is subject to Canada’s Extractive Sector Transparency Measures Act (“ESTMA”). The Company is relying on the alternative reporting provision of Item 2.01 and providing its ESTMA report for the year ended December 31, 2025 to satisfy the requirements of Item 2.01. The Company’s ESTMA report is available on the Company’s website at https://oceanagold.com/investors/results-and-filings or on the Government of Canada’s website at https://natural-resources.canada.ca/minerals-mining/services-mining-industry/extractive-sector-transparency/links-estma-reports. The payment disclosure required by Form SD is included as Exhibit 2.01 to this Form SD.

    SECTION 3 – EXHIBITS
     
    Item 3.01. Exhibits
     
    The following exhibit is filed as part of this report.
     
    Exhibit Number
    Description
    2.01
    Extractive Sector Transparency Measures Act – Annual Report for the year ended December 31, 2025
     



    SIGNATURES
    Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned.

    OCEANAGOLD CORPORATION
    By:
    /s/ Marius van Niekerk
    June 3, 2026
    Name:
    Marius van Niekerk
    (Date)
    Title:
    Executive Vice President,
    Chief Financial Officer

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