[Form 3] Adecoagro S.A. Initial Statement of Beneficial Ownership

Rhea-AI Filing Summary

Adecoagro S.A. director Andres Eduardo Larriera filed an initial statement of beneficial ownership of securities. The filing reports that he directly owns 4,124 common shares of Adecoagro following the reported position as of March 18, 2026. This Form 3 does not disclose any recent share purchases or sales, only his existing holdings as a company insider.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Larriera Andres Eduardo

Role Director

Type	Security	Shares	Price	Value
holding	Common shares	--	--	--

Holdings After Transaction: Common shares — 4,124 shares (Direct)

Footnotes (1)

Understanding Insider Trading Forms →

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^*

Larriera Andres Eduardo

(Last) (First) (Middle)

28 BOULEVARD F.W. RAIFFEISEN

(Street)

LUXEMBOURG L-2411

(City) (State) (Zip)

LUXEMBOURG

(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)

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	4,124	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:

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)

FAQ

What does the Adecoagro (AGRO) Form 3 for Andres Eduardo Larriera show?

The Form 3 shows director Andres Eduardo Larriera’s initial reported holdings of 4,124 Adecoagro common shares. It is an ownership snapshot, not a record of a new trade or change in his position.

How many Adecoagro (AGRO) shares does director Andres Eduardo Larriera own?

Director Andres Eduardo Larriera is reported to directly own 4,124 common shares of Adecoagro S.A. This reflects his beneficial ownership position reported as of March 18, 2026 in the Form 3 filing.

Does the Adecoagro (AGRO) Form 3 indicate any recent insider buying or selling?

No. The Form 3 for Adecoagro director Andres Eduardo Larriera reports his existing ownership of 4,124 common shares only. It does not record any purchase, sale, or other transaction changing his share count.

Is Andres Eduardo Larriera’s Adecoagro (AGRO) ownership direct or indirect?

The filing identifies his ownership of 4,124 Adecoagro common shares as direct. There is no separate indication of indirect holdings through entities or family members in the provided data.

Why is Adecoagro (AGRO) director Andres Eduardo Larriera filing a Form 3?

Form 3 is used by insiders to report their initial beneficial ownership in a company. Here, director Andres Eduardo Larriera reports holding 4,124 Adecoagro common shares as of March 18, 2026, establishing his baseline position.