Sabesp-EMAE Merger Vote Proceeds July 30 Despite Legal Injunctions
Sabesp and EMAE confirm their July 30 shareholder meetings will proceed to vote on their merger, despite legal challenges and CVM delay requests.

Companhia de Saneamento Básico do Estado de São Paulo (Sabesp, B3: SBSP3; NYSE: SBS) and Empresa Metropolitana de Águas e Energia (EMAE, B3: EMAE4) confirmed that their Extraordinary General Meetings (AGEs) to vote on the full incorporation of EMAE will proceed on July 30, 2026. The companies are moving forward with the scheduled vote despite pending legal and regulatory challenges from minority shareholders. The proposed transaction involves an exchange ratio of 1.3195 Sabesp ordinary shares for each EMAE common or preferred share.
The decision to maintain the July 30 meeting date comes despite a minority preferred shareholder requesting a delay from the CVM (Comissão de Valores Mobiliários) and filing a precautionary injunction to suspend the vote. The shareholder contends that the valuation process and documentation used to set the exchange ratio are insufficient and undervalue EMAE, pointing out that the implied valuation of R$39.46 per EMAE share is significantly lower than previous transactions for the company. Sabesp and EMAE have stated that no court order has been issued to suspend or interrupt the assemblies, allowing the process to move forward.
The all-share merger aims to consolidate the utility's corporate structure, reduce overlapping costs, and fully integrate EMAE’s hydropower and water management assets into Sabesp's operations. The exchange ratio implies a value of R$39.46 for each EMAE share, calculated by multiplying the 1.3195 ratio by Sabesp's latest closing price of R$29.91 per SBSP3 share. Dissenting EMAE shareholders who choose to exit via the statutory withdrawal right will receive a cash reimbursement estimated at R$16.79 per share, based on the book value as of March 31, 2026.
Investors tracking B3 stocks and the broader Brazil stock market today are closely watching the outcome of the EMAE and Sabesp AGEs, as shareholder approval remains the primary hurdle for the transaction. Any decision from the CVM or the court regarding the minority shareholder's injunction could introduce volatility for both equities. The outcome of this vote will also clarify the path for Sabesp's post-privatization strategy of integrating key assets to drive efficiency, which remains a key factor for the valuation of its ADR-listed stock (NYSE: SBS). The Ibovespa today closed at 175,334.45 (+0.00%).