Porto Seguro S.a.BMFBOVESPA: PSSA3

Notice to Shareholders - Notice of Ordinary General Meeting

· Issued by Porto Seguro S.A.
PORTO SEGURO SA

Publicly Held Company | CVM No. 01665-9

CNPJ No. 02.149.205/0001-69 | NIRE 35.3.001.5166.6 | ISIN Code No. BRPSSAACNOR7

Alameda Barão de Piracicaba, nº 740, Torre B, Edifício Rosa Garfinkel , 11th floor, Campos Elíseos, São Paulo/SP

NOTICE TO SHAREHOLDERS PORTO SEGURO SA("Company") (B3: PSSA3), in compliance with the provisions of §2, Article 37, of CVM Resolution No. 81/22, as amended, hereby informs its shareholders that the Company's Ordinary General Meeting will be held on March 31, 2026.

The Company emphasizes that it will make available any other information related to the Assembly in due course, in accordance with the terms and deadlines of applicable legislation and regulations.

São Paulo, January 13, 2026.

Porto Seguro SA

Domingos de Toledo Piza Falavina Investor Relations Officer