Irb Brasil Resseguros SaBMFBOVESPA: IRBR3

Notice to the Market - Mr. Antônio Francisco de Lima Neto’s resignation as a member of the Company's Board of Directors

· Issued by Irb Brasil Resseguros SA

IRB-BRASIL RESSEGUROS S.A.

Corporate Taxpayer's ID (CNPJ): 33.376.989/0001-91

Company Registry (NIRE): 333.0030917-9

Publicly Held Company

NOTICE TO THE MARKET

Rio de Janeiro, February 26, 2025 - IRB-Brasil Resseguros S.A. (B3: IRBR3) ("IRB(Re)" or "Company") announces to the market and its shareholders that it received, on February 25, 2025, Mr. Antônio Francisco de Lima Neto's resignation as a member of the Company's Board of Directors.

IRB(Re) hereby appreciates Mr. Antônio Francisco de Lima Neto for his professionalism and dedication during the time he served as a member of the Company's Board of Directors.

IRB-BRASIL RESSEGUROS S.A.

Marcos Pessôa de Queiroz Falcão

Chief Executive Officer

Investor Relations Officer

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