IRSA 回购 900 万美元 Series XXV 票据

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C.  20549

 FORM 6-K

 REPORT OF FOREIGN ISSUER

PURSUANT TO RULE 13a-16 OR 15b-16 OF

THE SECURITIES EXCHANGE ACT OF 1934

For the month of October, 2026

 IRSA Inversiones y Representaciones Sociedad Anonima

(Exact name of Registrant as specified in its charter)

IRSA Investments and Representations Inc.

(Translation of registrant´s name into English)

 Republic of Argentina

(Jurisdiction of incorporation or organization)

Carlos Della Paolera 261 9th Floor

(C1001ADA)

Buenos Aires, Argentina

 (Address of principal executive offices)

 Form 20-F ⌧               Form 40-F  ☐

 Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes ☐               No x

IRSA INVERSIONES Y REPRESENTACIONES SOCIEDAD ANONIMA

(THE “COMPANY”)

REPORT ON FORM 6-K

Attached is an English translation of the letter dated October 16, 2026, filed by the Company with the Bolsa de Comercio de Buenos Aires and the Comisión Nacional de Valores.

Buenos Aires, October 16, 2026 – IRSA Inversiones y Representaciones S.A. (NYSE: IRS; ByMA: IRSA), informs that on October 15, 2026, it repurchased Series XXV Notes, issued on June 8, 2026, for an aggregate principal amount of USD 9 million. The repurchased Notes will be held in treasury.

The repurchased Notes represent 18.0% of the total outstanding principal amount of the Series.

The repurchase was carried out at a price equivalent to 100.68% of the principal amount.

SIGNATURES

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