VALLOUREC RECORDS STRONG ENDORSEMENTOF ITS EMPLOYEE SHARE OFFERING Meudon (France), on May 7th, 2026 – Vallourec, a world leader in premium seamless tubular solutions, is pleased with the success of its employee share offering "Vallourec Invest 2026", which has recorded a significant increase in participation compared to the previous year. This year, the program was offered to eligible employees in France, the United States, Brazil, and the Unit…