CSN Mineracao expands share buyback program to 100 million shares

• CSN Mineracao’s board broadened its ongoing share buyback plan at a July 27 meeting.
• Program size lifted by 50 million common shares to a total authorization of up to 100 million shares, for treasury, later sale, or cancellation.
• Buyback window runs from May 19, 2026 to Nov. 19, 2027; purchases must be executed on-exchange at no more than the market price.
• Company had already repurchased 46,105,900 shares, leaving up to 53,894,100 shares remaining under the expanded authorization.

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. CSN Mineracao SA published the original content used to generate this news brief on August 06, 2026, and is solely responsible for the information contained therein.