# Companhia de Saneamento Basico Do Estado de Sao Paulo-Sabesp: Form 6-K, filed Oct 2, 2026

- Company: [Companhia de Saneamento Basico Do Estado de Sao Paulo-Sabesp](/companies/sbs.md) (CIK 1170858)
- Form: 6-K
- Filed: 2026-10-02
- Accepted by EDGAR: Oct 2, 2026, 17:06 ET
- Period: 2026-12-31
- Accession: 0001292814-26-004840
- Inline XBRL: no
- Main document: https://www.sec.gov/Archives/edgar/data/1170858/000129281426004840/sbs20261002_6k.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1170858/000129281426004840/

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/1170858/000129281426004840/sbs20261002_6k.htm

Filed Oct 2, 2026.
Source: SEC EDGAR, the filing index for accession 0001292814-26-004840. Last ingested by Listed: Nov 6, 2026, 12:00 ET. No prices; not investment advice.