VINCI

Transaction in Own Shares • Sep 26, 2017

SECURITIES REPURCHASING PROGRAMME

(Decided by the combined ordinary and extraordinary shareholders' general meeting on 20 April 2017)

Disclosure of trading in own shares Period from 18 September 2017 to 22 September 2017

Issuer: VINCI S.A. Types of securities: ordinary shares (ISIN: FR 0000 12548 6) Full details of the programme disclosed to the AMF on 23 march 2017

I-Purchases effected during the period:

1	2	3	4	5	6
Trading days	Numbers of	Weighted average	Amounts	Purpose of	Market
	shares	unit prices of	(in €)	redemption
	purchased (*)	transactions (in €)
18/09/17	NONE	-	-	-	-
19/09/17	NONE	-	-	-	-
20/09/17	144 502	79.8498	11 538 461.55	Cancellation	OTC
21/09/17	NONE	-	-	-	-
22/09/17	NONE	-	-	-	-
Totals of columns 2 and 4, and weighted average unit price of purchases effected during the period (column 3)	144 502	79.8498	11 538 461.55	-	-

(*) Shares purchased by a derivative instrument included. Trading operated by an independent investment firm in order to increase VINCI share market liquidity is excluded