Mare Engineering Group — Share Issue/Capital Change 2025

Mar 7, 2025

MARE GROUP: ORDINARY AND EXTRAORDINARY SHAREHOLDERS' MEETING APPROVES INCENTIVE MEASURES

GRANTS NEW AUTHORIZATION TO THE BOARD UNDER ART. 2443 OF THE ITALIAN CIVIL CODE

Pomigliano d'Arco (NA), March 7, 2025

The Shareholders' Meeting of Mare Group S.p.A. (ticker MARE.MI), a digital engineering company listed on Euronext Growth Milan and active in Italy and abroad in innovation through enabling technologies ("Mare Group", the "Company", or the "Group"), convened today and, by a large majority, approved, in its ordinary session, the adoption of a stock option plan named "Piano di Stock Option Mare Group 2025-2027", a stock grant plan named "Piano di Stock Grant Mare Group 2025-2027", and a variable remuneration for the executive members of the Board of Directors. These measures were approved with the favorable opinion of the Related Parties Committee, as proposed by the Board of Directors on January 29, 2025, and detailed in the respective regulations and resolutions available on the company's website www.maregroup.it/investor-relations.

In its extraordinary session, the Shareholders' Meeting, by a large majority, resolved on capital increases to support the aforementioned plans, as well as granted the Board of Directors—following the revocation of the previous authorization of March 1, 2024, for the unused portion—1) the authorization, pursuant to Article 2443 of the Italian Civil Code, to increase the share capital for cash consideration, in a divisible manner, in one or more tranches, within five years from this resolution, for a maximum nominal amount of €1,687,500.00, plus any share premium, through the issuance of up to 6,750,000 ordinary shares, also with the exclusion of pre-emptive rights pursuant to Article 2441, paragraph 4, first period, and/or paragraph 5, and/or paragraph 8, of the Italian Civil Code, with full discretion granted to the Board of Directors to determine, from time to time, in compliance with the above limits and regulations, the methods, terms, and conditions of the transaction, including the beneficiaries and the assets to be contributed, as well as the issue price, including any share premium of the shares themselves; and 2) the authority, pursuant to the combined provisions of Articles 2443 and 2349 of the Italian Civil Code, for the Board of Directors to increase the share capital free of charge, also in multiple tranches, in execution of stock incentive plans for employees of the Company or its subsidiaries, within five years from the relevant resolution, for a maximum nominal amount of €62,500.00, through the issuance of up to 250,000 ordinary shares.

The minutes of the Shareholders' Meeting will be made available to the public at the registered office of Mare Group S.p.A. (Via Ex Aeroporto SNC, 80038 Pomigliano d'Arco), as well as on the company website www.maregroup.it/investor-relations (section Governance > Shareholders' Meetings) and on the website www.borsaitaliana.it (section Stocks > Mare Group), within the terms and in the manner prescribed by current regulations.

This press release is available on the company's website www.maregroup.it/investor-relations and on the authorized system for the transmission and storage of Regulated Information at .

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About the Company

Founded in 2001, Mare Group is a digital engineering company listed on Euronext Growth Milan, operating in the fields of Applied Engineering and Digital Services with a model based on technology platforms. With over 2,000 clients, more than 300 employees, and 16 operational and commercial offices, Mare Group is a key player in the Italian innovation ecosystem. Significant investments in R&D and the 12 acquisitions completed since 2019, followed by subsequent mergers, demonstrate the Group's strong ability to integrate complementary resources and technologies to expand its product portfolio and increase its market presence.

Contaxt Info

Emittente - Mare Group S.p.A. Gennaro Tesone (Investor Relations Manager) Via Ex Aeroporto SNC, 80038 Pomigliano d'Arco T. +39 081 803 6677 - E-mail investor-relator@maregroup.it

Euronext Growth Advisor – illimity Bank S.p.A. Via Soperga 9, 20124 Milano T. +39 0282849699 – E-mail maregroup@illimity.com Investor & Media Relations Advisor - IRTOP Consulting Via Bigli, 19 - 20121 Milano T. +39 0245473883 - E-mail ir@irtop.com (investors) mediarelations@irtop.com (media)

Specialist – MIT SIM S.p.A. Corso Venezia 16, 20121 Milano T. +39 0230561270 – E-mail investor.relations@mitsim.it

Tel. +39 081 8036677 Fax +39 081 3177513 www.maregroup.it info@maregroup.it