Companhia De Saneamento Basico Do Estado De Sao Paulo-Sabesp SEC filings SBS
Companhia De Saneamento Basico Do Estado De Sao Paulo-Sabesp has 1,001 filings in SEC EDGAR's recent list, going back to Jul 8, 2010. Its latest annual report, Form 20-F, was filed on Apr 29, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Oct 21, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 6-K | Current report (foreign issuer) | Oct 21, 2026 | Dec 31, 2026 |
| 6-K | Current report (foreign issuer) | Oct 9, 2026 | Dec 31, 2026 |
| 6-K | Current report (foreign issuer) | Oct 2, 2026 | Dec 31, 2026 |
| 6-K | Current report (foreign issuer) | Sep 23, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Sep 18, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Aug 14, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Aug 13, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Jul 31, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Jun 30, 2026 | Jun 30, 2026 |
| 4/A | Filing | Jun 17, 2026 | May 25, 2026 |
| 4/A | Filing | Jun 17, 2026 | May 21, 2026 |
| 4/A | Filing | Jun 17, 2026 | Jun 15, 2026 |
| 4 | Insider transaction | Jun 16, 2026 | Jun 15, 2026 |
| 6-K | Current report (foreign issuer) | Jun 16, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | May 29, 2026 | May 25, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 21, 2026 |
| 4 | Insider transaction | May 15, 2026 | May 1, 2026 |
| 4 | Insider transaction | May 15, 2026 | May 1, 2026 |
| 4 | Insider transaction | May 15, 2026 | May 1, 2026 |
| 4 | Insider transaction | May 15, 2026 | May 1, 2026 |
| 4 | Insider transaction | May 15, 2026 | May 1, 2026 |
| 4 | Insider transaction | May 15, 2026 | May 1, 2026 |
| 4 | Insider transaction | May 15, 2026 | May 1, 2026 |
| 4 | Insider transaction | May 15, 2026 | May 1, 2026 |
| 4 | Insider transaction | May 15, 2026 | May 1, 2026 |
| 4 | Insider transaction | May 15, 2026 | May 1, 2026 |
| 6-K | Current report (foreign issuer) | May 8, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | May 8, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Apr 30, 2026 | Jun 30, 2026 |
| 20-F | Annual report (foreign issuer) | Apr 29, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Apr 29, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Apr 28, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Apr 27, 2026 | Jun 30, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 24, 2026 | — |
| 6-K | Current report (foreign issuer) | Mar 30, 2026 | Mar 31, 2026 |
| 3 | Initial insider ownership | Mar 19, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 19, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 19, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 19, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 19, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 19, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 19, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 19, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 19, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 19, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 19, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 19, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 19, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 19, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 19, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 19, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 19, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 19, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 19, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 19, 2026 | Mar 18, 2026 |
| 6-K | Current report (foreign issuer) | Mar 17, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 17, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 16, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Feb 11, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Feb 4, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Feb 2, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Jan 28, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Jan 28, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Jan 23, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Jan 21, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Dec 19, 2025 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Dec 3, 2025 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Dec 2, 2025 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Nov 25, 2025 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Nov 12, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Nov 12, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Oct 6, 2025 | Dec 31, 2025 |
| 20-F/A | Amended annual report (foreign issuer) | Sep 2, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Aug 13, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Aug 13, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Aug 6, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Jul 23, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Jul 22, 2025 | Sep 30, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 18, 2025 | — |
| 6-K | Current report (foreign issuer) | Jul 1, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | May 29, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | May 22, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | May 22, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | May 22, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | May 20, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | May 16, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | May 15, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | May 15, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | May 12, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | May 7, 2025 | Dec 31, 2024 |
| 20-F | Annual report (foreign issuer) | Apr 30, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Apr 29, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Apr 25, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Apr 11, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Apr 11, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Apr 11, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Apr 10, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Feb 6, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Jan 29, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Jan 29, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Jan 29, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Jan 29, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Jan 29, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Jan 29, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Jan 7, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Dec 23, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Dec 6, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Nov 29, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Nov 29, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Nov 29, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Nov 18, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Nov 18, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Nov 12, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Nov 12, 2024 | Dec 31, 2024 |
| SC 13G | Ownership over 5% (passive) | Nov 8, 2024 | — |
| 6-K | Current report (foreign issuer) | Nov 5, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Nov 5, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Nov 4, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Oct 24, 2024 | Dec 31, 2024 |
| SC 13G | Ownership over 5% (passive) | Oct 22, 2024 | — |
| 6-K | Current report (foreign issuer) | Oct 21, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Oct 15, 2024 | Dec 31, 2023 |
| 6-K | Current report (foreign issuer) | Oct 15, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Oct 15, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Oct 15, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Oct 15, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Oct 7, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Oct 4, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Oct 4, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Oct 4, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Oct 2, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Sep 30, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Sep 26, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Sep 25, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Sep 5, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Sep 3, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Sep 3, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Sep 3, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Sep 3, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Sep 3, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Aug 29, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Aug 27, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Aug 14, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Aug 8, 2024 | Sep 30, 2024 |
| SC 13D | Ownership over 5% (active) | Aug 5, 2024 | — |
| SC 13D | Ownership over 5% (active) | Jul 29, 2024 | — |
| 6-K | Current report (foreign issuer) | Jul 29, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Jul 23, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Jul 23, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Jul 23, 2024 | Sep 30, 2024 |
| 424B5 | Prospectus supplement | Jul 22, 2024 | — |
| 6-K | Current report (foreign issuer) | Jul 19, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Jul 19, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Jul 19, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Jul 16, 2024 | Sep 30, 2016 |
| 6-K | Current report (foreign issuer) | Jul 5, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Jul 3, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Jul 1, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Jun 27, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Jun 25, 2024 | Dec 31, 2023 |
| 6-K | Current report (foreign issuer) | Jun 24, 2024 | Jun 30, 2024 |
| 424B2 | Prospectus | Jun 24, 2024 | — |
| 6-K | Current report (foreign issuer) | Jun 24, 2024 | Mar 31, 2024 |
| 6-K | Current report (foreign issuer) | Jun 24, 2024 | Jun 30, 2024 |
| F-3ASR | Filing | Jun 21, 2024 | — |
| 6-K | Current report (foreign issuer) | Jun 21, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Jun 20, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Jun 20, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Jun 20, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Jun 20, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Jun 18, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Jun 18, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Jun 18, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Jun 18, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Jun 18, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Jun 18, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Jun 17, 2024 | Dec 31, 2023 |
| 6-K | Current report (foreign issuer) | Jun 17, 2024 | Mar 31, 2024 |
| 6-K | Current report (foreign issuer) | Jun 17, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Jun 13, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Jun 13, 2024 | Dec 31, 2023 |
| 6-K | Current report (foreign issuer) | Jun 4, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | May 28, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | May 13, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | May 10, 2024 | Mar 31, 2024 |
| 6-K | Current report (foreign issuer) | May 9, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | May 8, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | May 6, 2024 | Jun 30, 2024 |
| 20-F | Annual report (foreign issuer) | May 3, 2024 | Dec 31, 2023 |
| 6-K | Current report (foreign issuer) | May 3, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | May 2, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | May 1, 2024 | Jun 30, 2024 |
| NT 20-F | Filing | Apr 30, 2024 | Dec 31, 2023 |
| 6-K | Current report (foreign issuer) | Apr 29, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Apr 22, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Apr 18, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Apr 17, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Apr 17, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Apr 11, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Apr 11, 2024 | Jun 30, 2024 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Water Supply (SIC 4941)
- Listed as
- SBS (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- Brazil
- Headquarters
- Sp
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1170858
Other Water Supply companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.