VINCI

Transaction in Own Shares • Oct 8, 2025

Disclosure of transactions in on shares from September 29th to 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 name	Date of transaction	Identifying code of financial instrument	Aggregated daily volume (in number of shares)	Daily weighted average price of the purchased shares in Euro	Market (MIC code)
VINCI	29/09/2025	FR0000125486	100 000	116,461084	XPAR
VINCI	30/09/2025	FR0000125486	100 000	117,197862	XPAR
VINCI	01/10/2025	FR0000125486	100 000	118,028409	XPAR
VINCI	02/10/2025	FR0000125486	77 132	117,936600	XPAR
VINCI	02/10/2025	FR0000125486	36 804	118,276400	CEUX
VINCI	02/10/2025	FR0000125486	5 995	118,300300	TQEX
VINCI	03/10/2025	FR0000125486	75 442	117,895100	XPAR
VINCI	03/10/2025	FR0000125486	35 601	118,807700	CEUX
VINCI	03/10/2025	FR0000125486	5 905	118,691400	TQEX
		TOTAL	536 879	117,6289

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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