Pérez Alati, Grondona, Benites & Arntsen advised Banco Santander Argentina S.A. (“Santander Argentina”) on the issuance of class XXXI notes, simple, not convertible into shares, unsubordinated, with a joint and several guarantee of Santander Argentina and no guarantee of third parties, denominated and payable in Argentine Pesos, for a nominal value of $157.000.000.000 (Argentine Pesos one hundred fifty-seven billion), at a floating interest rate composed of the TAMAR Privada rate plus a margin of 3.25% nominal annual and maturing on April 28, 2027 (the “Class XXXI Notes” or the “Notes”) under the Global Programme for the Issuance of Notes up to US$ 3,000,000,000 (or its equivalent in Pesos or other currencies or units of value).
In addition, the Notes have been locally rated “ML A-1.ar.” by Moody´s Local AR Agente de Calificación de RiesgoI and admitted for listing in Bolsas y Mercados Argentinos S.A. and authorized for trading in A3 Mercados S.A.
In the issuance of the Notes, which took place on April 28, 2026, Santander Argentina acted as issuer and placement agent and was advised by the team of Pérez Alati, Grondona, Benites & Arntsen.
Advisors of the transaction
Pérez Alati, Grondona, Benites & Arntsen
Partner: Diego Serrano Redonnet. Counselor: Nicolás Aberastury. Associates: Juan Ignacio Rodriguez Goñi, Tamara Friedenberger, and Catalina Hermida Pini.
In-house counsels of Banco Santander Argentina S.A.
Lucía Vidaña, Ezequiel Guerrero, and Mauro Dellabianca.




