On Monday, July 27, 2026, CSN Mineração (CMIN3) approved, in a meeting of its board of directors, an amendment to its Share Buyback Program, raising the total limit to up to 100,000,000 (one hundred million) common shares issued by the company itself, compared to the program originally approved on May 19, 2026.
The adjustment includes an additional up to 50,000,000 (fifty million) common shares to the amount previously authorized. The term of the Share Buyback Program remains unchanged, with an expected end date of November 19, 2027, considering its 18-month duration starting from May 19, 2026.
According to the material fact, the shares to be acquired by CSN Mineração will be held in treasury for subsequent sale or cancellation, subject to legal limits and using available resources, as provided for in the applicable regulations.
