Adecoagro董事会批准派发1,750万美元现金股息

UNITED STATES 

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of October 2026

Commission File Number: 001-35052 

Adecoagro S.A.

(Translation of registrant’s name into English)

28, Boulevard F.W. Raiffeisen,

L-2411, Luxembourg

Grand Duchy of Luxembourg

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

TABLE OF CONTENTS

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: October 26, 2026

Adecoagro announces declaration of cash dividends

LUXEMBOURG, October 26, 2026 - Adecoagro S.A. (NYSE: AGRO), a leading sustainable production company in South America, announces its Board of Directors has approved a cash dividend distribution:

•Amount to be Distributed: $17.5 million

•Dividend per Share: ~$0.12128986

•Record Date: November 5, 2026

•Payment Date: November 19, 2026

This dividend distribution is the second of a two-tranche cash dividend payable in two installments.

The first installment was paid on May 19, 2026, in an equal cash amount, resulting in an annual cash dividend of $35 million.

About Adecoagro:

Adecoagro is a leading sustainable production company in South America. Adecoagro owns 210.4 thousand hectares of farmland and several industrial facilities spread across the most productive regions of Argentina, Brazil and Uruguay, where it produces 1.3 million tons of fertilizers, 3.1 million tons of agricultural products and over 1 million MWh of renewable electricity.

For questions please contact:

Victoria Cabello

IR Officer

Email: [email protected]