Companhia de Saneamento Básico do Estado de São Paulo, known as SABESP, has confirmed the completion of its merger with Empresa Metropolitana de Águas e Energia S.A. (EMAE). This merger is significant for SABESP as it aims to enhance its market presence and operational efficiencies in the water supply industry.

The merger process, which has been in the works for several months, culminated with the end of the withdrawal rights period for EMAE shareholders on October 19, 2026. With no requests for withdrawal received, SABESP and EMAE are set to proceed with the merger without any financial reimbursements to dissenting shareholders.

Background

Companhia de Saneamento Básico do Estado de São Paulo - SABESP is a publicly held company incorporated in Brazil, primarily engaged in water supply (SIC 4941). It trades on the NYSE under the ticker symbol SBS. The company has been active in the market, filing several reports, including its most recent 6-K on October 21, 2026, detailing the merger with EMAE.

What the Filing Says

The filing states, "On October 19, 2026, the period for the exercise of the withdrawal right by the shareholders dissenting from the resolution taken at EMAE's Extraordinary Shareholders' Meeting came to an end." It further clarifies that no requests for withdrawal were received, confirming the merger's progression.

Additionally, the filing outlines the timeline for the merger, indicating that October 23, 2026, will be the last trading day for EMAE shares, and on October 27, 2026, EMAE shareholders will receive SABESP shares in accordance with the established exchange ratio.

Impact

This merger is expected to have a significant impact on both companies and their shareholders. For SABESP, the acquisition of EMAE is anticipated to enhance its operational capabilities and expand its market share in the water supply sector. For EMAE shareholders, the exchange of shares for SABESP stock marks a transition into a larger, potentially more stable entity.

What's Next

The next steps involve the completion of the share exchange on October 27, 2026, when EMAE shareholders will officially receive their SABESP shares. Following this, any fractional shares resulting from the merger will be sold on the spot market, with further disclosures to be made by SABESP as necessary.

This merger marks a pivotal moment in the Brazilian water supply industry, reflecting ongoing trends of consolidation and efficiency improvements within the sector.