VALLOUREC : DISCLOSURE OF TRADING IN OWN SHARES FROM 03/02/2026 TO 03/06/2026

Core Viewpoint - Vallourec has initiated a share buyback program as authorized by its shareholders, reflecting the company's commitment to enhancing shareholder value through strategic financial management [2]. Group 1: Share Buyback Program - The share buyback program was implemented following the authorization from the Shareholders' General Meeting on May 22, 2025 [2]. - The total volume of shares repurchased from March 2, 2026, to March 6, 2026, amounted to 682,416 shares, with an average purchase price of €19.2719 per share [3]. Group 2: Daily Transaction Details - On March 2, 2026, Vallourec repurchased 128,500 shares at a weighted average price of €19.4604 [3]. - On March 3, 2026, the company bought back a total of 144,727 shares, with prices of €19.2009 and €19.2356 for different market codes [3]. - The highest daily volume was on March 5, 2026, with 165,734 shares purchased at €19.2811 [3]. - The last day of the reporting period, March 6, 2026, saw the repurchase of 127,189 shares at an average price of €19.0482 and €19.0315 [3]. Group 3: Company Overview - Vallourec is a global leader in premium tubular solutions, serving energy markets and industrial applications, including oil & gas wells and power plants [2]. - The company employs nearly 13,000 people across more than 20 countries, focusing on innovative and competitive tubular solutions [2].