Osisko Gold prices upsized US$600 million senior secured notes offering

• Osisko Gold priced an upsized offering of USD 600 million 9.250% senior secured notes due 2031.
• Deal size increased from the previously announced USD 500 million.
• Closing expected Sept. 30, 2026.
• Proceeds earmarked to refinance the Appian Credit Facility, including repayment of about USD 120.9 million outstanding.
• Remaining funds allocated to an interest reserve account, then a project disbursement account for the Cariboo Gold Project.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Osisko Gold Group Inc. published the original content used to generate this news brief via GlobeNewswire (Ref. ID: 202609230034PRIMZONEFULLFEED9832231) on September 23, 2026, and is solely responsible for the information contained therein.