Notice

Before accessing the information and documents contained in this section, please read and accept the following terms and conditions.

This section contains information and documents relating to the voluntary tender offer (the “Offer”) on all the ordinary shares (the “Shares”) in Trevi-Finanziaria Industriale S.p.A. (the “Issuer”) promoted by Webuild S.p.A. (the “Offeror”) pursuant to Art. 102 and ff. of Legislative Decree No. 58/1998 (“TUF”), announced on July 29, 2026, through the Offeror notice pursuant to Article 102.1 TUF.

The Offer is addressed, at the same terms and conditions, to all holders of Shares and will be promoted exclusively on the Italian market, since the Issuer Shares are traded on Euronext Milan, a regulated market organized and managed by Borsa Italiana S.p.A.

The Offer has not been and will not be promoted, directly or indirectly, in Australia, Canada, Japan, the United States of America or in any other country in which the Offer is not permitted without authorization from the competent authorities or other requirements to be fulfilled by the Offeror or is in violation of laws or regulations (such countries, including Australia, Canada, Japan and the United States of America, collectively, the “Other Countries”), nor by using any means of communication or international commerce (including, by way of example, the postal service, fax, telex, email, telephone and Internet) of the Other Countries, nor through any system of any of the financial intermediaries of the Other Countries, nor in any other manner.

The Offer will be carried out through the publication of the offer document by the Offeror.

Before accepting the Offer, holders of Shares are advised to read the documentation published in accordance with the law.

Acceptance of the Offer by persons resident in countries other than Italy may be subject to specific obligations or restrictions under laws or regulations. It is the sole responsibility of the recipients of the Offer to comply with these rules and, therefore, before accepting the Offer, to verify their existence and applicability by consulting their own advisors.

The Offeror is not responsible for any violation of the above limitations by any person.

This section and the information and documents contained herein do not constitute or form part of any offer to purchase or exchange, or any solicitation of offers to sell or exchange, financial instruments in any of the Other Countries. They are made available for informational purposes only and are accessible only to persons who are neither domiciled nor otherwise currently located in the Other Countries.

Neither any link to this section nor the information and documents contained herein may be sent, transmitted or otherwise distributed, directly or indirectly, in whole or in part, to the Other Countries. Anyone who receives such documents and/or information must not distribute, send or mail them - through any means - to the Other Countries.

I declare, under my full responsibility, that I am not a US Person and am not resident, domiciled or currently located in the Other Countries, and that I have read, understood and fully accepted the foregoing and undertake to comply with it.