PRESS RELEASE

from VALLOUREC (EPA:VK)

VALLOUREC : DISCLOSURE OF TRADING IN OWN SHARES FROM 01/12/2026 TO 01/16/2026

DISCLOSURE OF TRADING IN OWN SHARES

FROM 01/12/2026 TO 01/16/2026

Meudon (France), on January 19, 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 transactionTotal daily volume (number of shares)Daily weighted average purchase price of the shares (€)Market Code
01/12/202630 00016,9982CEUX
01/12/20264 00017,0095AQEU
01/12/20264 00017,0060TQEX
01/12/202662 00017,0231XPAR
01/13/202630 00017,1867CEUX
01/13/20264 00017,1777AQEU
01/13/202662 00017,1592XPAR
01/13/20264 00017,1758TQEX
01/14/202662 00017,0952XPAR
01/14/202630 00017,0835CEUX
01/14/20264 00017,0853AQEU
01/14/20264 00017,0794TQEX
01/15/202635 00017,2339CEUX
01/15/202675 00017,2071XPAR
01/15/20265 00017,2262AQEU
01/15/20265 00017,2310TQEX
01/16/20265 00017,1433TQEX
01/16/202630 00017,1395CEUX
01/16/202680 00017,1533XPAR
01/16/20265 00017,1447AQEU
540 00017,1320

About Vallourec

Vallourec is a world leader in premium tubular solutions for the energy markets and for demanding industrial applications such as oil & gas wells in harsh environments, new generation power plants, challenging architectural projects, and high-performance mechanical equipment. Vallourec’s pioneering spirit and cutting-edge R&D open new technological frontiers. With close to 13,000 dedicated and passionate employees in more than 20 countries, Vallourec works hand- in-hand with its customers to offer more than just tubes: Vallourec delivers innovative, safe, competitive and smart tubular solutions, to make every project possible.

Listed on Euronext in Paris (ISIN code: FR0013506730, Ticker VK), Vallourec is part of the CAC Mid 60, SBF 120 and Next 150 indices and is eligible for Deferred Settlement Service.

In the United States, Vallourec has established a sponsored Level 1 American Depositary Receipt (ADR) program (ISIN code: US92023R4074, Ticker: VLOWY). Parity between ADR and a Vallourec ordinary share has been set at 5:1.

For further information, please contact:

Investor relations:
Connor Lynagh
Tel: +1 (713) 409-7842
connor.lynagh@vallourec.com

Press relations: Taddeo
Romain Grière
Tel: +33 (0)7 86 53 17 29
romain.griere@taddeo.fr

Individual shareholders:
Toll Free number (From France): 0 805 65 10 10
actionnaires@vallourec.com

Nicolas Escoulan
Tel: +33 (0)6 42 19 14 74
nicolas.escoulan@taddeo.fr

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