Disclosure of transactions in on shares from October 20th to October 24th,2025

Nanterre, October 28th, 2025

Disclosure of transactions in on shares

from October 20thto October 24th,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 20th to October 24th,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)VINCI20/10/2025FR000012548640 695120,898900XPARVINCI20/10/2025FR000012548630 192121,350300CEUXVINCI20/10/2025FR00001254863 937120,909500TQEXVINCI21/10/2025FR000012548643 727120,762300XPARVINCI21/10/2025FR000012548623 740120,717900CEUXVINCI21/10/2025FR00001254863 580120,614400TQEXVINCI22/10/2025FR000012548640 990121,934200XPARVINCI22/10/2025FR000012548623 723121,729100CEUXVINCI22/10/2025FR00001254863 553121,492300TQEXVINCI23/10/2025FR000012548643 435122,346800XPARVINCI23/10/2025FR000012548620 680122,641300CEUXVINCI23/10/2025FR00001254863 541122,289200TQEXVINCI24/10/2025FR000012548681 947119,793200XPARVINCI24/10/2025FR000012548647 356119,688900CEUXVINCI24/10/2025FR00001254867 229119,376900TQEX TOTAL418 325120,9265

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 20-10-25 to 24-10-25 vGB