6-K
OceanaGold Corp (OGC)
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,<br> 2026 | Commission File Number: 001-43215 |
|---|
OceanaGold Corporation
(Translation of registrant's name into English)
Suite 1020, 400 BurrardStreet
Vancouver, BritishColumbia V6C 3A6
Canada
(Address of principal executive offices)
| Indicate by check mark whether the registrant files or will file annual<br> reports under cover of Form 20-F or Form 40-F.<br><br> <br><br><br> <br>Form 20-F ☐ Form 40-F ☒<br><br> <br><br><br> <br>**** |
|---|
EXHIBIT INDEX
| Exhibit | Description |
|---|---|
| 99.1 | News Release dated April 16, 2026 |
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.
| OceanaGold Corporation | ||
|---|---|---|
| DATE: April 16, 2026 | By: | /s/Liang Tang |
| Name: | Liang Tang | |
| Title: | Executive Vice President, General Counsel and Company Secretary |
Exhibit 99.1

OceanaGold Provides Notice of First Quarter 2026 Results, Conference Call, and 2026 Annual Meeting of the Shareholders
VANCOUVER, BC, April 16, 2026 /CNW/ - OceanaGold Corporation (TSX: OGC) (NYSE: OGC) ("OceanaGold" or the "Company") will release its operational and financial results for the first quarter of 2026 after market close on Wednesday, May 6, 2026. The results will be made available on the Company's website at www.oceanagold.com. The Company will hold its 2026 annual meeting of the shareholders (the "AGM") on Tuesday, June 9, 2026.
First Quarter 2026 Results Conference Call Details
Senior management will host a conference call and webcast to discuss the first quarter 2026 results on Thursday, May 7, 2026, at 10:00am EDT (7:00am PDT). To participate in the conference call, please use one of the following methods:
Webcast: https://app.webinar.net/8KkdZq6zb7e
Toll-free North America: 1-888-510-2154
International: 1-437-900-0527
If you are unable to attend the call, a recording will be made available on the Company's website.
Virtual AGM Details
The Company will hold its AGM on Tuesday, June 9, 2026, at 12:00pm EDT (9:00am PDT). The meeting will be held virtually via a live webcast accessible on the day at: https://www.meetnow.global/MNHGK99.
The record date to determine the holders of the Company's common shares who are entitled to receive notice of, and to vote at, the AGM is April 23, 2026. Detailed voting and participation instructions for eligible shareholders will be provided in the Company's AGM Management Information Circular, expected to be published on the Company's website in early May 2026.
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.
View original content to download multimedia:https://www.prnewswire.com/news-releases/oceanagold-provides-notice-of-first-quarter-2026-results-conference-call-and-2026-annual-meeting-of-the-shareholders-302744035.html
SOURCE OceanaGold Corporation
View original content to download multimedia: http://www.newswire.ca/en/releases/archive/April2026/16/c3404.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 07:00e 16-APR-26