DISCLOSURE OF TRADING IN OWN SHARES FROM 02/16/2026 TO 02/19/2026 Meudon (France), on February 23rd, 2026 Share buyback program (ISIN Code : FR0013506730) implemented in accordance with the authorization given by the Shareholders' General Meeting of Vallourec SA (LEI : 969500P2Q1B47H4MCJ34) on May 22, 2025 (ninth resolution). Day of the transaction Total daily volume (number of shares)Daily weighted average purchase price of the shares (€)Market Code 02/16/202614 74918,4556CEUX02/16/202641 281<td style=" ...

DISCLOSURE OF TRADING IN OWN SHARES FROM 02/09/2026 TO 02/13/2026 Meudon (France), on February 16th, 2026 Share buyback program (ISIN Code : FR0013506730) implemented in accordance with the authorization given by the Shareholders' General Meeting of Vallourec SA (LEI : 969500P2Q1B47H4MCJ34) on May 22, 2025 (ninth resolution). Day of the transaction Total daily volume (number of shares)Daily weighted average purchase price of the shares (€)Market Code 02/09/202660 00018,6937XPAR02/09/202620 000<td style=" ...

DISCLOSURE OF TRADING IN OWN SHARES FROM 02/09/2026 TO 02/13/2026 Meudon (France), on February 16th, 2026 Share buyback program (ISIN Code : FR0013506730) implemented in accordance with the authorization given by the Shareholders' General Meeting of Vallourec SA (LEI : 969500P2Q1B47H4MCJ34) on May 22, 2025 (ninth resolution).  Day of the transaction Total daily volume (number of shares)Daily weighted average purchase price of the shares (€)Market Code 02/09/202660 00018,6937XPAR02/09/202620 00018,7071CEUX ...

Invitation Q4 2025 Results Release and Conference Call Friday, February 27th, 2026 Vallourec will publish Fourth Quarter and Full Year 2025 Results on February 27th, 2026 at 07:30 AM CET. Philippe Guillemot, Chairman of the Board and Chief Executive Officer, and Nathalie Delbreuve, Chief Financial Officer are pleased to invite you to a presentation of the results via conference call and webcast at 09:30 AM CET. To connect to the webcast (live and replay), please visit: https://vallourec.engagestream.comp ...

DISCLOSURE OF TRADING IN OWN SHARES FROM 02/02/2026 TO 02/06/2026 Meudon (France), on February 9th, 2026 Share buyback program (ISIN Code : FR0013506730) implemented in accordance with the authorization given by the Shareholders' General Meeting of Vallourec SA (LEI : 969500P2Q1B47H4MCJ34) on May 22, 2025 (ninth resolution). Day of the transaction Total daily volume (number of shares)Daily weighted average purchase price of the shares (€)Market Code 02/02/20265 69917,7816AQEU02/02/202621 149<td style="wi ...

Core Viewpoint - Vallourec SA has initiated a share buyback program as authorized by its shareholders, reflecting the company's strategy to enhance shareholder value through repurchasing its own shares [2]. Group 1: Share Buyback Program - The share buyback program was authorized during the Shareholders' General Meeting on May 22, 2025 [2]. - The total volume of shares repurchased from January 26, 2026, to January 30, 2026, amounted to 543,876 shares, with a daily weighted average purchase price of €17.8385 [3]. Group 2: Transaction Details - On January 26, 2026, Vallourec repurchased a total of 110,000 shares across multiple transactions at prices ranging from €17.6853 to €17.7459 [3]. - On January 27, 2026, the company bought back 110,000 shares, with prices between €17.6432 and €17.6625 [3]. - On January 28, 2026, Vallourec repurchased 115,000 shares, with prices ranging from €17.8083 to €17.8392 [3]. - On January 29, 2026, the total repurchased shares were 98,876, with prices from €18.2033 to €18.2496 [3]. - On January 30, 2026, the company bought back 90,000 shares at prices between €17.7784 and €17.8281 [3]. Group 3: Company Overview - Vallourec is a global leader in premium tubular solutions, serving energy markets and industrial applications, including oil and gas wells and power plants [4]. - The company employs nearly 13,000 people across more than 20 countries, focusing on innovative and competitive tubular solutions [4]. - Vallourec is listed on Euronext Paris and is part of several indices, including CAC Mid 60 and SBF 120 [5].

DISCLOSURE OF TRADING IN OWN SHARES FROM 01/26/2026 TO 01/30/2026 Meudon (France), on February 2nd, 2026 Share buyback program (ISIN Code : FR0013506730) implemented in accordance with the authorization given by the Shareholders' General Meeting of Vallourec SA (LEI : 969500P2Q1B47H4MCJ34) on May 22, 2025 (ninth resolution).  Day of the transaction Total daily volume (number of shares)Daily weighted average purchase price of the shares (€)Market Code 01/26/202670 00017,7304XPAR01/26/202635 00017,6853CEUX0 ...

DISCLOSURE OF TRADING IN OWN SHARES FROM 01/19/2026 TO 01/23/2026 Meudon (France), on January 26th, 2026 Share buyback program (ISIN Code : FR0013506730) implemented in accordance with the authorization given by the Shareholders' General Meeting of Vallourec SA (LEI : 969500P2Q1B47H4MCJ34) on May 22, 2025 (ninth resolution). Day of the transaction Total daily volume (number of shares)Daily weighted average purchase price of the shares (€)Market Code 01/19/202630 00016,9363CEUX01/19/202680 000<td style="w ...

Core Insights - Vallourec will showcase its innovative hydrogen storage solution, Delphy, at Hyvolution 2026, where it has been awarded the Innovation Award [1][4] Group 1: Company Overview - Vallourec is a global leader in premium seamless tubular solutions, focusing on energy markets and demanding industrial applications [5] - The company employs nearly 13,000 people across more than 20 countries, emphasizing innovation and R&D to provide advanced tubular solutions [5] Group 2: Product Details - Delphy is an underground hydrogen storage solution capable of storing up to 100 tons of hydrogen gas vertically, designed for high-pressure performance and safety [3] - The solution has been certified by Bureau Veritas and DNV, indicating its reliability and industry standards [3] Group 3: Strategic Partnerships - Vallourec has established partnerships with H2V, NextChem Tech, and Geostock to enhance its green hydrogen production and storage capabilities [3] Group 4: Event Participation - At Hyvolution 2026, Vallourec will engage with visitors at booth J50 and present technical talks on the hydrogen market and Delphy [5] - Keynote presentations and panel discussions featuring Vallourec experts are scheduled during the event [7]

Core Viewpoint - Vallourec SA has initiated a share buyback program as authorized by its shareholders, aimed at enhancing shareholder value through the repurchase of its own shares [2][4]. Group 1: Share Buyback Program - The share buyback program was authorized during the Shareholders' General Meeting on May 22, 2025 [2]. - The total volume of shares repurchased from January 12 to January 16, 2026, amounted to 540,000 shares, with a daily weighted average purchase price of €17.1320 [3]. Group 2: Transaction Details - On January 12, 2026, Vallourec repurchased a total of 100,000 shares across multiple transactions, with prices ranging from €16.9982 to €17.0231 [3]. - On January 13, 2026, the company bought back 96,000 shares, with prices between €17.1592 and €17.1867 [3]. - On January 14, 2026, 100,000 shares were repurchased at prices from €17.0794 to €17.0952 [3]. - On January 15, 2026, Vallourec acquired 115,000 shares, with prices ranging from €17.2071 to €17.2339 [3]. - On January 16, 2026, the company repurchased 120,000 shares, with prices between €17.1395 and €17.1533 [3]. Group 3: Company Overview - Vallourec is a global leader in premium tubular solutions, serving energy markets and industrial applications, including oil and gas wells and high-performance mechanical equipment [4]. - The company employs nearly 13,000 people across more than 20 countries, focusing on innovative and competitive tubular solutions [4].