Disclosure of transactions in on shares from October 13th to October 17th,2025

Nanterre, October 21st, 2025

Disclosure of transactions in on shares

from October 13thto October 17th,2025

Within the framework of the authorization granted by the General Meeting of VINCI SA of April 17th, 2025, to trade in its shares and in accordance with the regulations relating to share buybacks, VINCI SA (LEI:213800WFQ334R8UXUG83) declares the purchases of treasury shares below (FR0000125486), carried out from October 13th to October 17th,2025:

I - Aggregate presentation by day and by market

Issuer’s nameDate of transactionIdentifying code of financial instrumentAggregated daily volume (in number of shares)Daily weighted average price of the purchased shares in EuroMarket (MIC code)VINCI13/10/2025FR000012548645 548118,115800XPARVINCI13/10/2025FR000012548624 354118,076800CEUXVINCI13/10/2025FR00001254866 571118,226500TQEXVINCI14/10/2025FR000012548659 272117,797600XPARVINCI14/10/2025FR000012548610 487118,290200CEUXVINCI14/10/2025FR00001254866 586118,950700TQEXVINCI15/10/2025FR000012548623 154121,026600XPARVINCI15/10/2025FR000012548613 765120,474800CEUXVINCI15/10/2025FR00001254861 838120,948300TQEXVINCI16/10/2025FR000012548653 287120,344900XPARVINCI16/10/2025FR000012548612 388120,703400CEUXVINCI16/10/2025FR00001254866 939120,353000TQEXVINCI17/10/2025FR000012548657 061121,182800XPARVINCI17/10/2025FR00001254869 721121,312600CEUXVINCI17/10/2025FR00001254865 545120,976300TQEX TOTAL336 516119,5470

II - Details of transactions

In accordance with Article 5 (1) (b) of Regulation (EU) No 596/2014 (Regulation on market abuse), detailed information is available on the VINCI website:

https://www.vinci.com/vinci.nsf/fr/finances-bourse-actionnariat-transactions/pages/index.htm

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Attachment

Communique VINCI - declaration hebdo- rachat d'actions from to 13-10-25 to 17-10-25 vGB