Sabesp (SBS) director discloses direct holding of 2,877 common shares

Rhea-AI Filing Summary

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.

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Miranda da Paz Junior Augusto

(Last) (First) (Middle)

300 COSTA CARVALHO STREET

(Street)

SAO PAULO 05429-900

(City) (State) (Zip)

BRAZIL

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP [ SBSP3 ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Shares	2,877	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

Due to the issuer's status as a foreign private issuer pursuant to Rule 3a12-3(b) under the Securities Exchange Act of 1934 (the "Act"), the reporting person's transactions in the issuer's equity securities are exempt from Sections 16(b) and 16(c) of the Act. Exhibit 24 - Power of Attorney.

	/s/ Beatriz Caroline de Sousa Daher, as attorney-in-fact for Augusto Miranda da Paz Junior	03/18/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)

FAQ

What does the Form 3 filing for SBS show about Miranda da Paz Junior Augusto?

The Form 3 filing shows that Miranda da Paz Junior Augusto, a director of Sabesp, holds 2,877 Common Shares. This represents his reported direct beneficial ownership as an insider at the time of the filing.

How many Sabesp (SBS) shares does the director directly own?

The director reports direct beneficial ownership of 2,877 Common Shares of Sabesp. This figure reflects his stake after the reported holdings, with no additional buy or sell transactions disclosed in this filing.

Is the ownership in Sabesp (SBS) reported as direct or indirect?

The filing lists the director’s ownership of 2,877 Common Shares as direct. The ownership code is shown as “D,” indicating the shares are held directly rather than through a trust, partnership, or other entity.

Does the Sabesp (SBS) Form 3 show any recent insider transactions?

The Form 3 does not report any specific buy or sell transaction amounts. It instead records a holding entry, showing that the director directly owns 2,877 Common Shares following the reported position.

Are there any derivative securities reported for the Sabesp (SBS) director?

No derivative securities are listed for the director in this filing. The derivativeSummary is empty, and only a direct holding of 2,877 Common Shares is disclosed as his beneficial ownership position.