Abertis Infraestructuras : La compañía comunica la finalización del proceso de colocación acelerada de acciones de Cellnex Telecom

Relevant Fact

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COMISION NACIONAL DEL MERCADO DE VALORES (CNMV)

In accordance with article 228 of the consolidated text of the Securities Market Act and article 17 of the Market Abuse Regulation, ABERTIS INFRAESTRUCTURAS, S.A. ("Abertis" or the "Selling Shareholder") hereby notifies the National Securities Market Commission (Comisión Nacional del Mercado de Valores) of the following

RELEVANT FACT

Following the relevant fact number 266405, disclosed on 4 June 2018, Abertis announces the termination of the process of accelerated placement of shares of Cellnex Telecom, S.A. (the "Issuer") among qualified investors.

Mediobanca Banca di Credito Finanziario S.p.A. acted as sole bookrunner in the placement.

The placement consisted of a block of 9,499,013 ordinary shares of the Issuer, representing 4.1% of its issued share capital, for a purchase price of EUR 22.45 per share. The net proceeds of the transaction for Abertis amounted to approximately EUR 213.2 million.

The sole bookrunner's underwriting commitment has entered into force.

As a result of this placement, Abertis holds 69,273,290 ordinary shares of the Issuer, representing 29.9% of its issued share capital.

The Selling Shareholder has undertaken not to dispose of its ordinary shares in the Issuer except with the prior consent of the sole bookrunner for a period of 180 days from the date hereof, subject to certain customary exceptions and the transfer of the Issuers shares pursuant to the agreement Atlantia entered into with ACS and Hochtief relating, among others, their intentions regarding the Issuer, as disclosed to the public.

Madrid, 5 June 2018

Not for publication or distribution in the United States, Canada, Australia or Japan

IMPORTANT INFORMATION

This document is not for publication or distribution, directly or indirectly, in or into the United

States, Canada, Australia or Japan or any other country or jurisdiction where its publication or distribution would be restricted by law. This document is not an offer of securities for sale in the United States or any other country or jurisdiction.

The offer of the securities referred to above has not been and will not be registered under the

U.S. Securities Act of 1933 (the "Securities Act") or with any securities regulatory authority of any state or other jurisdiction of the United States, or under the applicable securities laws of Canada, Australia or Japan. Securities may not be offered or sold in the United States absent registration or an exemption from registration under the Securities Act. No public offering of the securities will be made in the United States. The securities will not be offered or sold in the United States, Canada, Australia or Japan, or in any other country or jurisdiction other than in compliance with applicable law.