SEC FORM 3

SEC FORM 3SEC 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^*

de Barros Lisboa Marcos

(Last)

(First)

(Middle)

RUA DR. RENATO PAES DE BARROS, 1017

4TH FLOOR

(Street)

SAO PAULO

BRAZIL

04530-001

(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
AMBEV S.A. [ ABEV ]

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	20,115	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)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	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)
Restricted Shares	⁽¹⁾	⁽¹⁾	Common Shares	26,312	⁽²⁾	D
Restricted Shares	⁽³⁾	⁽³⁾	Common Shares	28,641	⁽²⁾	D
Restricted Shares	⁽⁴⁾	⁽⁴⁾	Common Shares	38,689	⁽²⁾	D
Restricted Shares	⁽⁵⁾	⁽⁵⁾	Common Shares	39,505	⁽²⁾	D
Restricted Shares	⁽⁶⁾	⁽⁶⁾	Common Shares	33,289	⁽²⁾	D
Stock Options (Right to Buy)	12/01/2021	12/02/2026	Common Shares	43,169	$3.26	D
Stock Options (Right to Buy)	12/01/2022	12/02/2027	Common Shares	40,064	$3.91	D
Stock Options (Right to Buy)	12/03/2023	12/04/2028	Common Shares	52,949	$3.22	D
Stock Options (Right to Buy)	12/02/2024	12/03/2029	Common Shares	72,370	$3.43	D

Explanation of Responses:

1. These restricted shares vest on December 1, 2026.

2. Each restricted share represents a contingent right to receive one common share minus withholding taxes.

3. These restricted shares vest on December 1, 2027.

4. These restricted shares vest on December 1, 2028.

5. These restricted shares vest on December 2, 2029.

6. These restricted shares vest on December 1, 2030.

Remarks:

All prices were converted from Brazilian Real (BRL) to U.S. Dollars (USD) based on the foreign exchange rate as of March 17, 2026 (at USD 1.00 = BRL 5.26).

	/s/ Marcos de Barros Lisboa	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)

SEC Form 3 filed by new insider De Barros Lisboa Marcos