Dominion Hosting Holding (DHH)

Transaction in Own Shares • Dec 22, 2025

Data/Ora Ricezione : 22 Dicembre 2025 17:45:21

Oggetto : Exercise of the options of the "Piano Stock

Option DHH 2022 – 2025"

Testo del comunicato

Milan, 22 December 2025. DHH S.p.A. (DHH.MI) (ISIN shares IT0005203622 | ISIN warrants IT0005645541) hereby announces, with reference to the execution of the "Piano Stock Option DHH 2022 – 2025" ("Plan"), in relation to which reference is made to the last communication dated 23 May 2022, that no. 1 beneficiary of the Plan has exercised no. 250.000 options granted to him and vested pursuant to the Plan regulations, in accordance with the terms and conditions set forth therein, entitling to the subscription of a total of 59.000 new ordinary shares of the Company ("Shares") at a predetermined price, amounting to EUR 1,79 per Share (of which EUR 0,10 to share capital and the remainder as premium). Please note that the Shares are newly issued shares as part of the paid capital increase with the exclusion of the option right, as it is reserved for subscription to the beneficiaries of the Plan, resolved by the Board of Directors on 23 May 2022 in partial execution of the delegation granted pursuant to art. 2443 of the Italian Civil Code, by the Company's Shareholders' Meeting on 28 April 2021, as amended by the resolution of the Shareholders' Meeting of 28 April 2022 ("Reserved Capital Increase"). We also announce that the process of issuing and subscribing the Shares is expected to be completed by 31 December 2025, following which the share capital of DHH S.p.A. will amount to Euro 562.168,80 divided into a total of 5.621.688 ordinary shares. The change in share capital will be communicated by the Company following the deposit, pursuant to Article 2444 of the Italian Civil Code, of the certificate of partial execution of the Reserved Capital Increase with the Milan Monza-Brianza Lodi Companies Register.

Exercise of the options of the "Piano Stock Option DHH 2022 – 2025"

Milan, 22 December 2025. DHH S.p.A. (DHH.MI) (ISIN shares IT0005203622 | ISIN warrants IT0005645541) hereby announces, with reference to the execution of the "Piano Stock Option DHH 2022 – 2025" ("Plan"), in relation to which reference is made to the last communication dated 23 May 2022, that no. 1 beneficiary of the Plan has exercised no. 250.000 options granted to him and vested pursuant to the Plan regulations, in accordance with the terms and conditions set forth therein, entitling to the subscription of a total of 59.000 new ordinary shares of the Company ("Shares") at a predetermined price, amounting to EUR 1,79 per Share (of which EUR 0,10 to share capital and the remainder as premium).

Please note that the Shares are newly issued shares as part of the paid capital increase with the exclusion of the option right, as it is reserved for subscription to the beneficiaries of the Plan, resolved by the Board of Directors on 23 May 2022 in partial execution of the delegation granted pursuant to art. 2443 of the Italian Civil Code, by the Company's Shareholders' Meeting on 28 April 2021, as amended by the resolution of the Shareholders' Meeting of 28 April 2022 ("Reserved Capital Increase").

We also announce that the process of issuing and subscribing the Shares is expected to be completed by 31 December 2025, following which the share capital of DHH S.p.A. will amount to Euro 562.168,80 divided into a total of 5.621.688 ordinary shares. The change in share capital will be communicated by the Company following the deposit, pursuant to Article 2444 of the Italian Civil Code, of the certificate of partial execution of the Reserved Capital Increase with the Milan Monza-Brianza Lodi Companies Register.

About DHH S.p.A.

DHH S.p.A. (DHH.MI) (ISIN shares IT0005203622) is dedicated to reshaping internet infrastructure through the integration of next-generation technology and artificial intelligence. Based in Europe, the company leverages open-source technologies to enhance digital connectivity across various industries and regions. With a commitment to continuous research and open innovation, DHH aligns technological progress with stringent data privacy standards. This approach promotes technological excellence while safeguarding individual privacy, aiming to position the company as a relevant player in the evolution of global internet infrastructure. www.dhh.international

Contact DHH S.p.A.

Via Caldera 21, 20153 Milano +39 02 87365100 info@dhh.international www.dhh.international

Euronext Growth Advisor EnVent Italia SIM S.p.A. Via degli Omenoni 2, 20121 Milano +39 02 22175979

ega@envent.it

DHH S.p.A. Via Caldera 21, 20153 Milano P.IVA/CF: 09150720960 www.dhh.international