# EDGAR Filing Document

**Accession Number:** 0001487326
**File Stem:** 0001279569-26-000280
**Filing Date:** 2026-4
**Character Count:** 7306
**Document Hash:** 8408f8eabc7848bea597a8f90f07a20e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001279569-26-000280.hdr.sgml**: 20260407

**ACCESSION NUMBER**: 0001279569-26-000280

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 4

**CONFORMED PERIOD OF REPORT**: 20260407

**FILED AS OF DATE**: 20260407

**DATE AS OF CHANGE**: 20260407

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** OceanaGold Corp
- **CENTRAL INDEX KEY:** 0001487326
- **STANDARD INDUSTRIAL CLASSIFICATION:** METAL MINING [1000]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **STATE OF INCORPORATION:** A1
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43215
- **FILM NUMBER:** 26844287

**BUSINESS ADDRESS:**
- **STREET 1:** LEVEL 5, 250 COLLINS STREET
- **CITY:** MELBOURNE, VIC
- **STATE:** C3
- **ZIP:** 3000
- **BUSINESS PHONE:** 61 3 9656 5300

**MAIL ADDRESS:**
- **STREET 1:** LEVEL 5, 250 COLLINS STREET
- **CITY:** MELBOURNE, VIC
- **STATE:** C3
- **ZIP:** 3000

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 6-K**

**REPORT OF FOREIGN PRIVATE ISSUER**

**Pursuant to Rule 13a-16 or 15d-16 of**

**the Securities Exchange Act of 1934**

For the month of April, 2026 Commission File Number: 001-43215

<u>OceanaGold Corporation</u>

(Translation of registrant's name into English)

**Suite 1020, 400 Burrard Street**

**Vancouver, British Columbia V6C 3A6**

**Canada**

(Address of principal executive offices)

&nbsp;&nbsp; Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.<br>Form 20-F ☐ Form 40-F ☒<br>

**<br>EXHIBIT INDEX**

<u>Exhibit</u> <u>Description</u> <br> [99.1](ex991.htm) [News Release dated April 7, 2026](ex991.htm)

<br> **FORM 6-K**

**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, thereunto duly authorized.

---

| | | |
|:---|:---|:---|
|  | &nbsp;&nbsp;OceanaGold Corporation | &nbsp;&nbsp;OceanaGold Corporation |
| &nbsp;&nbsp;DATE: April 7, 2026 | &nbsp;&nbsp;By: | &nbsp;&nbsp;*<u>/s/Liang Tang</u>* |
|  | &nbsp;&nbsp;Name: | &nbsp;&nbsp;Liang Tang |
|  | &nbsp;&nbsp;Title: | &nbsp;&nbsp;Executive Vice President, General Counsel and Company Secretary |

---

## Exhibit 99.1

**Exhibit 99.1**

![](logo.jpg)

**OceanaGold Commences Trading on the New York Stock Exchange**

VANCOUVER, BC, April 7, 2026 /CNW/ - OceanaGold Corporation (TSX: OGC) (NYSE: OGC) ("OceanaGold" or the "Company") is pleased to announce the Company's common shares have commenced trading on the New York Stock Exchange ("NYSE") at market open today, Tuesday April 7, 2026, under the ticker symbol "OGC". Quotation of OceanaGold's securities on the U.S. OTC Markets has been discontinued. The Company's common shares will continue to trade in Canadian dollars on the Toronto Stock Exchange ("TSX") under the same ticker symbol, "OGC". Shareholders are not required to take any action.

![](image_001.jpg)

Image courtesy of NYSE Group. NYSE does not recommend or endorse any investments, investment strategies, companies, products or services. (CNW Group/OceanaGold Corporation)

**About OceanaGold**

OceanaGold is a global intermediate gold and copper producer committed to safely and responsibly maximizing the generation of Free Cash Flow from our operations and delivering strong returns for our shareholders. We have a portfolio of four operating mines: the wholly-owned Haile Gold Mine in the United States of America; the wholly-owned Macraes and Waihi operations in New Zealand; and the 80%-owned Didipio Mine in the Philippines.

**Cautionary Statement Regarding Forward-Looking Information**

This news release contains certain "forward-looking statements" and "forward-looking information" (collectively, "forward-looking statements") within the meaning of applicable Canadian securities laws, which may include, but is not limited to, statements with respect to the trading of the Company's common shares on the NYSE. All statements other than statements of historical facts included in this news release constitute forward-looking statements. Forward-looking statements and information relate to future performance and reflect the Company's expectations regarding the execution of business strategy, future growth, future production, estimated costs, results of operations, business prospects and opportunities of OceanaGold and its related subsidiaries. Any statements that express or involve discussions with respect to predictions, expectations, beliefs, plans, projections, objectives, assumptions or future events or performance (often, but not always, using words or phrases such as "expects" or "does not expect", "is expected", "anticipates" or "does not anticipate", "plans", "estimates" or "intends", or stating that certain actions, events or results "may", "could", "would", "might" or "will" be taken, occur or be achieved) are not statements of historical fact and may be forward-looking statements. Forward-looking statements are subject to a variety of risks and uncertainties which could cause actual events or results to differ materially from those expressed in the forward-looking statements. They include, among others, those risk factors identified and described in more detail in the section entitled ""Risk Factors"" contained in the Company's most recent Annual Information Form and the Company's other filings with Canadian securities regulators, which are available on SEDAR+ at www.sedarplus.com ca under the Company's name. There are no assurances the Company can fulfil forward-looking statements. Such forward-looking statements are only predictions based on current information available to Management as of the date that such predictions are made; actual events or results may differ materially as a result of risks facing the Company, some of which are beyond the Company's control. Although the Company believes that any forward-looking statements contained in this news release is based on reasonable assumptions, readers cannot be assured that actual outcomes or results will be consistent with such statements. Accordingly, readers should not place undue reliance on forward-looking statements. The Company expressly disclaims any intention or obligation to update or revise any forward-looking statements and information, whether as a result of new information, events or otherwise, except as required by applicable securities laws.

View original content to download multimedia:https://www.prnewswire.com/news-releases/oceanagold-commences-trading-on-the-new-york-stock-exchange-302736095.html

SOURCE OceanaGold Corporation

View original content to download multimedia: http://www.newswire.ca/en/releases/archive/April 2026/07/c4387.html

%CIK: 0001487326

**For further information:** For further information please contact: Investor Relations: Rebecca Henare, VP, Investor Relations, Tel: +1 604-678-4095, ir@oceanagold.com; Valerie Burns, Manager, Investor Relations, Tel: +1 604-235-0742, ir@oceanagold.com; Media Relations: Louise Burgess, VP, Communications, Tel: +1 604-403-2019, media@oceanagold.com

CO: OceanaGold Corporation

CNW 14:00e 07-APR-26