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COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP (SBS) SEC Filings, Mar 19, 2026

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COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP director Miranda da Paz Junior Augusto reported beneficial ownership of 2,877 Common Shares. These shares are held with direct ownership, giving readers a baseline view of his equity stake in the company as an insider.

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COMPANHIA DE SANEAMENTO BÁSICO DO ESTADO DE SÃO PAULO – SABESP director Claudia Polto da Cunha has filed an initial Form 3, which is a mandatory statement of beneficial ownership for insiders. This filing reports her status as a director and shows no reported share transactions or derivative positions.

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COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP reported a new insider filing for director Marcio de Oliveira Anderson. This Form 3 is an initial statement of beneficial ownership and, in this case, shows no reported transactions or derivative positions.

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COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP reported an initial statement of beneficial ownership on Form 3 for director Goncalves Silva Alexandre. The filing lists no transactions, exercises, gifts, tax withholdings, or restructurings, indicating this is a baseline disclosure rather than a trading report.

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COMPANHIA DE SANEAMENTO BÁSICO DO ESTADO DE SÃO PAULO – SABESP reported the initial equity holdings of officer Maciel Maia Denis, Customer & Technology Officer. The filing lists two direct awards of restricted stock units (RSUs), each representing the right to receive one common share.

One RSU grant covers 8,086 underlying common shares, granted on April 29, 2025, vesting in equal parts on May 1 of 2026, 2027, 2028 and 2029, subject to continued service. A second RSU grant covers 7,830 underlying common shares, granted on December 19, 2025, vesting pro rata on January 1 of 2027, 2028, 2029 and 2030, also subject to continued service as an officer.

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COMPANHIA DE SANEAMENTO BÁSICO DO ESTADO DE SÃO PAULO – SABESP Chief People Officer Josue Bressane Junior reported initial holdings of restricted stock units (RSUs) linked to the company’s common shares. One RSU grant covers 5,856 underlying common shares and another covers 5,672 underlying common shares.

Each RSU represents the contingent right to receive one common share. The 5,856-share grant was made on April 29, 2025 and will vest in equal parts on May 1 of 2026, 2027, 2028 and 2029, subject to continued service as an officer. The 5,672-share grant was made on December 19, 2025 and will vest in equal parts on January 1 of 2027, 2028, 2029 and 2030, also subject to continued service.

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COMPANHIA DE SANEAMENTO BÁSICO DO ESTADO DE SÃO PAULO – SABESP officer Luciane Godinho Domingues has reported initial holdings of restricted stock units (RSUs) tied to Common Shares. One RSU grant covers 8,194 underlying shares, and another covers 5,672 underlying shares.

The 8,194-share RSU grant was awarded on April 29, 2025 and will vest in equal parts on May 1 of 2026, 2027, 2028 and 2029, subject to continued service as an officer. The 5,672-share RSU grant was awarded on December 19, 2025 and will vest in equal parts on January 1 of 2027, 2028, 2029 and 2030, also subject to continued service.

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COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP disclosed the initial equity holdings of officer Samanta I.S. Tavares de Sousa on a Form 3. The officer holds two grants of Restricted Stock Units (RSUs), each representing the right to receive one Common Share.

One RSU award covers 6,291 underlying Common Shares, granted on April 29, 2025, and scheduled to vest in equal parts on May 1 of 2026, 2027, 2028 and 2029, subject to continued service. A second award covers 6,095 underlying Common Shares, granted on December 19, 2025, vesting pro rata on January 1 of 2027, 2028, 2029 and 2030, also contingent on continued service as an officer.

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COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP officer Debora Pierini Longo has reported existing holdings of restricted stock units in a Form 3. These RSUs each represent the right to receive one common share and were granted on April 29, 2025 and December 19, 2025.

The April 2025 grant covers 6,548 underlying common shares and is scheduled to vest in equal parts on May 1 of 2026, 2027, 2028 and 2029, subject to continued service. The December 2025 grant covers 6,344 underlying shares, vesting pro rata on January 1 of 2027, 2028, 2029 and 2030.

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COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP Corporate Services Officer Gustavo do Valle Fehlberg filed an initial ownership report showing holdings of restricted stock units (RSUs). One RSU award covers 5,856 underlying common shares and another covers 5,672 underlying common shares.

Each RSU represents the contingent right to receive one common share. The 5,856-unit grant was awarded on April 29, 2025 and is scheduled to vest in equal parts on May 1 of 2026, 2027, 2028 and 2029, subject to continued service. The 5,672-unit grant was awarded on December 19, 2025 and is scheduled to vest in equal parts on January 1 of 2027, 2028, 2029 and 2030, also subject to continued service.

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FAQ

How many COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP (SBS) SEC filings are available on StockTitan?

StockTitan tracks 79 SEC filings for COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP (SBS), including 20-F annual reports and 6-K reports. Each filing includes AI-generated summaries, impact scoring, and sentiment analysis.

When was the most recent SEC filing for COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP (SBS)?

The most recent SEC filing for COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP (SBS) was filed on March 19, 2026.