VINCI

Transaction in Own Shares • Oct 4, 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 25 September 2017 to 29 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 Trading days	2 Numbers of shares purchased (*)	3 Weighted average unit prices of transactions (in €)	4 Amounts (in €)	5 Purpose of redemption	6 Market
25/09/17	NONE	-	-	-	-
26/09/17	NONE	-	-	-	-
27/09/17	144 588	79.8021	11 538 423.61	Cancellation	OTC
28/09/17	NONE	-	-	-	-
29/09/17	NONE	-	-	-	-
Totals of columns 2 and 4, and weighted average unit price of purchases effected during the period (column 3)	144 588	79.8021	11 538 423.61	-	-

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