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\nSECURITIES\nAND EXCHANGE COMMISSION

\nWashington,\nD.C. 20549

\n FORM\n6-K

\n REPORT\nOF FOREIGN ISSUER

\nPURSUANT\nTO RULE 13a-16 OR 15b-16 OF

\nTHE\nSECURITIES EXCHANGE ACT OF 1934

\nFor\nthe month of October, 2026

\n IRSA\nInversiones y Representaciones Sociedad Anonima

\n(Exact name of Registrant as specified in its charter)

\nIRSA\nInvestments and Representations Inc.

\n(Translation of registrant´s name into English)

\n Republic\nof Argentina

\n(Jurisdiction of incorporation or organization)

\nCarlos\nDella Paolera 261 9th Floor

\n(C1001ADA)

\nBuenos\nAires, Argentina

\n (Address of principal\nexecutive offices)

\n Form 20-F ⌧ Form\n40-F ☐

\n Indicate by\ncheck mark whether the registrant by furnishing the information\ncontained in this Form is also thereby furnishing the information\nto the Commission pursuant to Rule 12g3-2(b) under the Securities\nExchange Act of 1934.

\nYes ☐ No\nx

\nIRSA\nINVERSIONES Y REPRESENTACIONES SOCIEDAD ANONIMA

\n(THE\n“COMPANY”)

\nREPORT\nON FORM 6-K

Attached is an\nEnglish translation of the letter dated October 29, 2026, filed by\nthe Company with the Bolsa de Comercio de Buenos Aires and the\nComisión Nacional de Valores.

\nBuenos\nAires, October 29, 2026 – IRSA Inversiones y Representaciones\nS.A. (NYSE:IRS;BYMA:IRSA), reports that\nit has signed a barter agreement for a new lot of 2,274 sqm with an\nestimated total saleable area of 8,334 sqm, belonging to the first\nstage of the “Ramblas del Plata” project.

\nThe\ntransaction amounts to approximately USD 8.75 million, which will\nbe paid to IRSA through an upfront cash payment and saleable sqm to\nbe received in the future.

\nThe\nCompany will continue infrastructure works on the “Ramblas\ndel Plata” plot while advancing with the signing of\nagreements for the commercialization of the project.

SIGNATURES

Pursuant to the\nrequirements of the Securities and Exchange Act of 1934, the\nregistrant has duly caused this report to be signed on its behalf\nby the undersigned, thereunto duly authorized, in the city of\nBuenos Aires, Argentina.

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

\n\n	\n IRSA Inversiones y Representaciones Sociedad\nAnónima \n	\n\n
\n\n	\n\n	\n\n	\n\n
\n\n	\n By: \n	\n /s/ Saúl\nZang \n	\n\n
\n\n	\n\n	\n Saúl\nZang \n	\n\n
\n October 29, 2026 \n	\n\n	\n Responsible for the\nRelationship with the Markets \n	\n\n
\n\n	\n\n	\n\n	\n\n

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