Disclosure of transactions in on shares from September 29th to October 03rd,2025

Nanterre, October 06th, 2025

Disclosure of transactions in on shares

from September 29thto October 03rd,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 September 29th to October 03rd,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)VINCI29/09/2025FR0000125486100 000116,461084XPARVINCI30/09/2025FR0000125486100 000117,197862XPARVINCI01/10/2025FR0000125486100 000118,028409XPARVINCI02/10/2025FR000012548677 132117,936600XPARVINCI02/10/2025FR000012548636 804118,276400CEUXVINCI02/10/2025FR00001254865 995118,300300TQEXVINCI03/10/2025FR000012548675 442117,895100XPARVINCI03/10/2025FR000012548635 601118,807700CEUXVINCI03/10/2025FR00001254865 905118,691400TQEX TOTAL536 879117,6289

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 29-09-25 to 03-10-25 vGB