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^*

BOSCH MARIANO

(Last)

(First)

(Middle)

28 BOULEVARD F.W. RAIFFEISEN

(Street)

LUXEMBOURG

L-2411

(City)

(State)

(Zip)

UNITED STATES

(Country)

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

3. Issuer Name and Ticker or Trading Symbol
Adecoagro S.A. [ AGRO ]

3a. Foreign Trading Symbol
[AGRO]

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

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

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

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	997,249	D
Common shares	127,855	I	By wholly-owned company⁽¹⁾
Common shares	312,640	I	By trust⁽²⁾

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)
Stock Option	⁽³⁾	05/01/2034	Common shares	173,236	$5.8267	D
Stock Option	⁽⁴⁾	08/01/2035	Common shares	135,314	$5.8267	D
Stock Option	⁽⁵⁾	06/01/2036	Common shares	29,504	$7.1086	D
Stock Option	⁽⁵⁾	06/01/2036	Common shares	28,038	$5.8267	D
Stock Option	⁽⁶⁾	07/01/2036	Common shares	112,740	$8.6236	D

Explanation of Responses:

1. Represents shares held by a company wholly owned by the reporting person. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein

2. Represents shares held by a trust which is administrated by an independent trustee and is for the benefit of the reporting persons spouse and children. The reporting person disclaims beneficial ownership of these securities, and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

3. The stock options were granted on May 1, 2004 and have since been fully vested.

4. The stock options were granted on August 1, 2005 and have since been fully vested.

5. The stock options were granted on June 1, 2006 and have since been fully vested.

6. The stock options were granted on July 1, 2006 and have since been fully vested

Remarks:

Exhibit 24 - Power of Attorney

	/s/ Ezequiel Torres, as attorney-in-fact	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 Bosch Mariano