Sabesp signs protocol to absorb remaining EMAE shares in stock swap

• SABESP signed a protocol to acquire the remaining shares of EMAE it does not already own, making EMAE a wholly owned subsidiary.
• EMAE shareholders, excluding SABESP, would receive 1.32 SABESP common shares for each EMAE common or preferred share at closing.
• Extraordinary shareholder meetings for both companies are scheduled for July 30, 2026 to vote on the deal.
• EMAE shares would stop trading on B3’s Traditional segment upon completion; EMAE would seek to switch to a Category B issuer registration.
• Total transaction costs are estimated at BRL 4.45 million, including up to BRL 2.3 million for EMAE.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. SABESP - Companhia de Saneamento Básico do Estado de São Paulo published the original content used to generate this news brief on June 29, 2026, and is solely responsible for the information contained therein.