Companies: 10,795·Total market cap: $144.5T

Companhia de Saneamento Básico do Estado de São Paulo - SABESP

Companhia de Saneamento Básico do Estado de São Paulo - SABESP

SBSNYSEUtilities● Active

$5.33

$-0.03(-0.47%)

Market Cap$18.2B

P/E Ratio—

52W High$7.158

52W Low$3.776

Avg Volume6.9M

Open$5.34

Beta0.10

Foreign Private Issuer · Files 20-F / 6-K

Companhia de Saneamento Básico do Estado de São Paulo - SABESP (SBS) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0001170858 · SBS · NYSE · as of Jun 8, 2026

Filing snapshot

1,005+

Total Filings

4

Latest Form

2026-05-29

Most Recent

2002

Filing Since

Financials Earnings View All on EDGAR

Source: SEC EDGAR (data.sec.gov) · CIK 0001170858 · Updated hourly · Not investment advice

Latest Annual Report

20-F · Annual Report (Foreign Issuer)FY

Filed Date

2026-04-29

Fiscal Year End

Apr 29, 2026

Accession No.

0001292814-26-002681

Primary Document

sbsform20f_2025.htm

View on SEC EDGAR Download PDF Filing Index

Source: data.sec.gov · CIK 0001170858 · Accession 0001292814-26-002681

Latest Key Filings

6-KQuarterly Report

6-K

2026-05-08

View 6-K on SEC

8-KCurrent Report

No recent filings

Form 4Insider Activity

Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

View Insider Trades Tab

SEC Filing History

Hide Form 4 / 144

Filed Date

Form Type

Description

View

2026-05-08

6-K

Current Report (Foreign Issuer)

6-K

0001292814-26-002897

6-KCurrent Report (Foreign Issuer)

6-K

2026-05-08

2026-05-08

6-K

Current Report (Foreign Issuer)

6-K

0001292814-26-002895

6-KCurrent Report (Foreign Issuer)

6-K

2026-05-08

2026-04-30

6-K

Current Report (Foreign Issuer)

6-K

0001292814-26-002689

6-KCurrent Report (Foreign Issuer)

6-K

2026-04-30

2026-04-29

20-F

Annual Report (Foreign Issuer)

20-F

0001292814-26-002681

20-FAnnual Report (Foreign Issuer)

20-F

2026-04-29

2026-04-29

6-K

Current Report (Foreign Issuer)

6-K

0001292814-26-002627

6-KCurrent Report (Foreign Issuer)

6-K

2026-04-29

2026-04-28

6-K

Current Report (Foreign Issuer)

6-K

0001292814-26-002570

6-KCurrent Report (Foreign Issuer)

6-K

2026-04-28

2026-04-27

6-K

Current Report (Foreign Issuer)

6-K

0001292814-26-002539

6-KCurrent Report (Foreign Issuer)

6-K

2026-04-27

2026-04-24

SCHEDULE 13G/A

SCHEDULE 13G/A

SCHEDULE 13G/A

0002012383-26-001417

SCHEDULE 13G/ASCHEDULE 13G/A

SCHEDULE 13G/A

2026-04-24

2026-03-30

6-K

Current Report (Foreign Issuer)

6-K

0001292814-26-001892

6-KCurrent Report (Foreign Issuer)

6-K

2026-03-30

2026-03-19

3

Initial Statement of Beneficial Ownership

Initial Statement of Beneficial Ownership

0001292814-26-001405

3Initial Statement of Beneficial Ownership

Initial Statement of Beneficial Ownership

2026-03-19

2026-03-19

3

Initial Statement of Beneficial Ownership

Initial Statement of Beneficial Ownership

0001292814-26-001404

3Initial Statement of Beneficial Ownership

Initial Statement of Beneficial Ownership

2026-03-19

2026-03-19

3

Initial Statement of Beneficial Ownership

Initial Statement of Beneficial Ownership

0001292814-26-001402

3Initial Statement of Beneficial Ownership

Initial Statement of Beneficial Ownership

2026-03-19

2026-03-19

3

Initial Statement of Beneficial Ownership

Initial Statement of Beneficial Ownership

0001292814-26-001399

3Initial Statement of Beneficial Ownership

Initial Statement of Beneficial Ownership

2026-03-19

2026-03-19

3

Initial Statement of Beneficial Ownership

Initial Statement of Beneficial Ownership

0001292814-26-001397

3Initial Statement of Beneficial Ownership

Initial Statement of Beneficial Ownership

2026-03-19

2026-03-19

3

Initial Statement of Beneficial Ownership

Initial Statement of Beneficial Ownership

0001292814-26-001396

3Initial Statement of Beneficial Ownership

Initial Statement of Beneficial Ownership

2026-03-19

Showing 1–15 of 993 filingsForm 4 / 144 hidden· 1005 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov) | Updated: Hourly | CIK: 0001170858 | Exchange: NYSE · Utilities

Companhia de Saneamento Básico do Estado de São Paulo - SABESP (NYSE: SBS) has submitted 1,005+ documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 2002. As a Utilities sector company with CIK 0001170858, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Companhia de Saneamento Básico do Estado de São Paulo - SABESP's most comprehensive regulatory disclosure. The most recent Companhia de Saneamento Básico do Estado de São Paulo - SABESP 10-K was filed on 2026-04-29 for fiscal year ending 2026. Historical SBS 10-K annual reports are available from 2010 through 2026.

Investors researching Companhia de Saneamento Básico do Estado de São Paulo - SABESP SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-08

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→ SBS Financials → SBS Earnings → SBS Insider Trades

Frequently Asked Questions

SBS SEC Filings · 8 questions

Companhia de Saneamento Básico do Estado de São Paulo - SABESP (SBS) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 1,005+ filings and access original documents at no cost. Companhia de Saneamento Básico do Estado de São Paulo - SABESP's CIK is 0001170858.

SBS SEC filingsCompanhia de Saneamento Básico do Estado de São Paulo - SABESP SEC documentsfind SBS 10-K