COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP

SABESP announced changes to its Executive Board, aligning with its strategic focus on customer experience and operational efficiency. Mr. Claudio Kawa Hermolin was appointed to lead the newly created Customer Experience Directorate. Ms. Débora Pierini Longo transitioned from Director of Operations and Maintenance to lead the Integrated Operations Center project. Mr. Roberval Tavares will temporarily hold both Director of Engineering and Operation roles.

Sabesp reported strong financial results for the first quarter of 2026, with adjusted earnings per share rising to R$0.44 from R$0.34 in the prior year. The company saw its Adjusted EBITDA increase by 26% to R$3.8 billion and Adjusted Net Income grow by 32% to R$1.6 billion. These improvements were supported by a 31% increase in Capex to R$3.7 billion, aimed at expanding operational capacity and achieving universalization targets, alongside efficiency gains and volume growth from new connections.

Companhia de Saneamento Básico do Estado de São Paulo (Sabesp) reported strong first-quarter 2026 results, with adjusted earnings per share increasing to R$0.44 from R$0.34 year-over-year. The company achieved significant financial growth, with adjusted EBITDA up 26% to R$3.8 billion and adjusted net income rising 32% to R$1.6 billion. Sabesp also boosted its capital expenditures by 31% to R$3.7 billion, primarily targeting universal access and service quality improvements, while simultaneously achieving efficiency gains through headcount reduction and power optimization.

Companhia de Saneamento Básico do Estado de São Paulo - SABESP (SBS) announced the filing of its annual report on Form 20-F for the fiscal year ended December 31, 2025. This report, which includes the company's complete audited financial statements, is accessible on the SEC's website and SABESP's Investor Relations website. Shareholders can also request a free hard copy of the statements.

Companhia de Saneamento Básico do Estado de São Paulo - SABESP (SBS) announced that its Extraordinary General Meeting approved a 1:5 stock split for all common shares. Each existing common share will now represent five common shares, without altering the company's share capital. As a result, the company's share capital will be divided into 3,524,534,025 common shares. Shares will trade ex-split from April 29, 2026, with new shares credited to shareholders on April 30, 2026, and reflected in positions by May 4, 2026.

SABESP announced an Extraordinary Shareholders' Meeting on April 28, 2026, to approve a 1:5 stock split of all common shares, without altering the company's share capital. If approved, each existing common share will represent five common shares. The split will affect both common shares trading on the Brazilian Stock Exchange (B3) and American Depositary Receipts (ADRs) on the NYSE, with specific ex-dates and distribution schedules for each market.

Companhia de Saneamento Básico do Estado de São Paulo - SABESP (SBS) and EMAE – Empresa Metropolitana de Águas e Energia S.A. announced that their managements will assess the feasibility of Sabesp incorporating all shares issued by EMAE not already held by Sabesp. This move aims to make EMAE a wholly-owned subsidiary of Sabesp. The proposed Share Incorporation seeks to simplify and optimize the corporate structure by consolidating shareholder bases and reducing operating costs, with EMAE shareholders receiving Sabesp shares based on a negotiated exchange ratio.