Porto Seguro S A : Material Fact - CVM Porto Serviços and Porto Saúde Registration

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PORTO SEGURO S.A.

Public Held Company | CVM nº 01665-9

Corporate Taxpayer's ID (CNPJ/MF): 02.149.205/0001-69

Company Registry (NIRE): 35.3.0015166.6 - ISIN Code: BRPSSAACNOR7 Alameda Barão de Piracicaba, nº 740, Tower B (Rosa Garfinkel Building)

11th andar, Campos Elíseos São Paulo/SP

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MATERIAL FACT

PORTO SEGURO S.A. (B3: PSSA3), in compliance with the CVM Resolution 44/2021 and applicable legislation, informs that the management of its subsidiaries Porto Serviço S.A. ("Porto Serviço") and Porto Saúde Participações S.A. ("Porto Saúde") filed with Comissão de Valores Mobiliários ("CVM"), on this date, requests for registration of the aforementioned companies as issuers of securities in category "A".

The issuer registration of Porto Serviço and Porto Saúde is part of the restructuring process that began in 2022 and which resulted in the reorganization of the Porto group's activities into four business units: Porto Seguro, Porto Bank, Porto Saúde and Porto Serviço. Porto Serviço and Porto Saúde are the holding companies for the services and healthcare units of the Porto group, respectively.

São Paulo, May 14, 2024

Porto Seguro S.A.

Domingos de Toledo Piza Falavina

Investor Relations Officer