Cosan S.A. (CSAN) director Cruz Simon Flavia listed with no trades

Rhea-AI Filing Summary

Cosan S.A. filed a Form 3 identifying Cruz Simon Flavia as a director of the company. The data provided shows no reported share purchases, sales, gifts, exercises, or other transactions, and no derivative positions listed for this reporting person.

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^*

Cruz Simon Flavia

(Last) (First) (Middle)

AV. BRIGADEIRO FARIA LIMA, 4.100

15 ANDAR

(Street)

SAO PAULO SAO PAULO 04538-132

(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
Cosan S.A. [ CSAN ]

3a. Foreign Trading Symbol
[CSAN3]

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)

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:

No securities are beneficially owned.

	/s/ Flavia Cruz Simon	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 Cosan S.A. Form 3 for Cruz Simon Flavia show?

It shows that Cruz Simon Flavia is a director of Cosan S.A. The data excerpt lists no share purchases, sales, gifts, exercises, or derivative positions associated with this reporting person.

Are there any share transactions reported for Cruz Simon Flavia in CSAN Form 3?

No share transactions are reported for Cruz Simon Flavia. The transaction summary shows zero buys, sells, gifts, option exercises, tax withholdings, restructurings, and zero net buy or sell shares.

Does the Cosan S.A. CSAN Form 3 show any derivative positions?

No derivative positions are listed for the reporting person. The derivative summary is empty, and the transaction summary shows zero derivative transactions and zero option or similar exercises.

What role does Cruz Simon Flavia have at Cosan S.A. in this filing?

The filing identifies Cruz Simon Flavia as a director of Cosan S.A. The person is not flagged as an officer or ten percent owner in the provided data.

Does the Cosan S.A. CSAN Form 3 indicate any gifts or tax withholdings?

No. The transaction summary shows zero gift transactions and zero tax-withholding dispositions, indicating no such movements for the reporting person in this data excerpt.