MODIFICATION DES TERMES ET CONDITIONS DES BSA Meudon (France), le [1er] décembre 2025 – Vallourec annonce que les porteurs de bons de souscription d’actions (« BSA ») (code ISIN : FR00140030K7) réunis ce jour en assemblée générale, sous la présidence de Aether, représentant de la masse. Avec un quorum de 100 % de porteurs de BSA présents, représentés ou ayant voté par correspondance, les porteurs de BSA ont approuvé à l’unanimité la modification des termes et conditions des BSA, prévue à la 1ère résolution, ...

JEROME FAVRE APPOINTED HEAD OF OCTG, SERVICES AND ACCESSORIES Meudon (France), September 15, 2025 – Vallourec, a world leader in premium seamless tubular solutions, announces the appointment of Jérôme Favre as Head of the OCTG, Services and Accessories Business Line. He has joined the Executive Committee, effective immediately. Jérôme Favre previously oversaw OCTG sales for the Eastern Hemisphere and is succeeding Laurent Dubedout. He will work closely with Laurent to perpetuate the Group’s successful comme ...

RENEWAL OF THE TERM OF THE CHAIRMAN AND CHIEF EXECUTIVE OFFICER OF VALLOUREC Meudon (France), on July 24th, 2025 – The Board of Directors of Vallourec unanimously decided today on the recommendation of the Nomination and Governance Committee, to propose the renewal of Mr. Philippe Guillemot’s term of office as Chairman of the Board and Chief Executive Officer of Vallourec. His term of office, which will expire at the end of the General Meeting to be held in 2026, will be renewed for a period of four years, ...