<img src="https://ml-eu.globenewswire.com/Resource/Download/23b6506c-979f-4ea5-9802-d1c23439fed7?size=2" nborder="0" align="left" hspace="5" vspace="5" title="VINCI" alt="VINCI"/>Nanterre, August 24, 2026                      Disclosure of transactions on shares from August 17, 2026, to August 21, 2026 Within the framework of the authorization granted by the General Meeting of VINCI SA of April 14th, 2026, 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 August 17,2026 to August 21,2026: I - Aggregate presentation by day and by market <table style="border-collapse: collapse; width:460.45pt; border-collapse:collapse ;"><tr><td style="width:80px;;text-align: center ; vertical-align: middle; border-top: solid black 1pt ; border-right: solid black 1pt ; border-bottom: solid black 1pt ; border-left: solid black 1pt ; vertical-align: middle ; ">Issuer’s name</td><td style="width:99.27px;;text-align: center ; vertical-align: middle; border-top: solid black 1pt ; border-right: solid black 1pt ; border-bottom: solid black 1pt ; vertical-align: middle ; ">Date of transaction</td><td style="width:85px;;text-align: center ; vertical-align: middle; border-top: solid black 1pt ; border-right: solid black 1pt ; border-bottom: solid black 1pt ; vertical-align: middle ; ">Identifying code of financial instrument</td><td style="width:104px;;text-align: center ; vertical-align: middle; border-top: solid black 1pt ; border-right: solid black 1pt ; border-bottom: solid black 1pt ; vertical-align: middle ; ">Aggregated daily volume (in number of shares)</td><td style="width:141.74px;;text-align: center ; vertical-align: middle; border-top: solid black 1pt ; border-right: solid black 1pt ; border-bottom: solid black 1pt ; vertical-align: middle ; ">Daily weighted average price of the purchased shares in Euro</td><td style="width:103.94px;;text-align: center ; vertical-align: middle; border-top: solid black 1pt ; border-right: solid black 1pt ; border-bottom: solid black 1pt ; vertical-align: middle ; ">Market (MIC code)</td></tr><tr><td style="width:80px;;text-align: center ; vertical-align: middle; vertical-align: bottom ; ">VINCI</td><td style="width:99.27px;;text-align: center ; vertical-align: middle; vertical-align: bottom ; ">17/08/2026</td><td style="width:85px;;text-align: center ; vertical-align: middle; vertical-align: bottom ; ">FR0000125486</td><td style="width:104px;;text-align: center ; vertical-align: middle; vertical-align: bottom ; ">120 000</td><td style="width:141.74px;;text-align: center ; vertical-align: middle; vertical-align: bottom ; ">120,1608</td><td style="width:103.94px;;text-align: center ; vertical-align: middle; vertical-align: middle ; ">XPAR</td></tr><tr><td style="width:80px;;text-align: center ; vertical-align: middle; vertical-align: bottom ; ">VINCI</td><td style="width:99.27px;;text-align: center ; vertical-align: middle; vertical-align: bottom ; ">18/08/2026</td><td style="width:85px;;text-align: center ; vertical-align: middle; vertical-align: bottom ; ">FR0000125486</td><td style="width:104px;;text-align: center ; vertical-align: middle; vertical-align: bottom ; ">80 000</td><td style="width:141.74px;;text-align: center ; vertical-align: middle; vertical-align: bottom ; ">119,7722</td><td style="width:103.94px;;text-align: center ; vertical-align: middle; vertical-align: middle ; ">XPAR</td></tr><tr><td style="width:80px;;text-align: center ; vertical-align: middle; vertical-align: bottom ; ">VINCI</td><td style="width:99.27px;;text-align: center ; vertical-align: middle; vertical-align: bottom ; ">19/08/2026</td><td style="width:85px;;text-align: center ; vertical-align: middle; vertical-align: bottom ; ">FR0000125486</td><td style="width:104px;;text-align: center ; vertical-align: middle; vertical-align: bottom ; ">100 000</td><td style="width:141.74px;;text-align: center ; vertical-align: middle; vertical-align: bottom ; ">120,4486</td><td style="width:103.94px;;text-align: center ; vertical-align: middle; vertical-align: middle ; ">XPAR</td></tr><tr><td style="width:80px;;text-align: center ; vertical-align: middle; vertical-align: bottom ; ">VINCI</td><td style="width:99.27px;;text-align: center ; vertical-align: middle; vertical-align: bottom ; ">20/08/2026</td><td style="width:85px;;text-align: center ; vertical-align: middle; vertical-align: bottom ; ">FR0000125486</td><td style="width:104px;;text-align: center ; vertical-align: middle; vertical-align: bottom ; ">140 000</td><td style="width:141.74px;;text-align: center ; vertical-align: middle; vertical-align: bottom ; ">119,5929</td><td style="width:103.94px;;text-align: center ; vertical-align: middle; vertical-align: middle ; ">XPAR</td></tr><tr><td style="width:80px;;text-align: center ; vertical-align: middle; vertical-align: bottom ; ">VINCI</td><td style="width:99.27px;;text-align: center ; vertical-align: middle; vertical-align: bottom ; ">21/08/2026</td><td style="width:85px;;text-align: center ; vertical-align: middle; vertical-align: bottom ; ">FR0000125486</td><td style="width:104px;;text-align: center ; vertical-align: middle; vertical-align: bottom ; ">90 000</td><td style="width:141.74px;;text-align: center ; vertical-align: middle; vertical-align: bottom ; ">120,1789</td><td style="width:103.94px;;text-align: center ; vertical-align: middle; vertical-align: middle ; ">XPAR</td></tr><tr><td style="width:80px;;vertical-align: middle ; "> </td><td style="width:99.27px;;vertical-align: middle ; "> </td><td style="width:85px;;vertical-align: middle ; "> </td><td style="width:104px;;vertical-align: middle ; "> </td><td style="width:141.74px;;vertical-align: middle ; "> </td><td style="width:103.94px;;vertical-align: middle ; "> </td></tr><tr><td style="width:80px;;vertical-align: middle ; "> </td><td style="width:99.27px;;vertical-align: middle ; "> </td><td style="width:85px;;text-align: center ; vertical-align: middle; border-top: solid black 1pt ; border-right: solid black 1pt ; border-bottom: solid black 1pt ; border-left: solid black 1pt ; vertical-align: middle ; ">TOTAL</td><td style="width:104px;;text-align: center ; vertical-align: middle; border-top: solid black 1pt ; border-right: solid black 1pt ; border-bottom: solid black 1pt ; vertical-align: middle ; ">530000</td><td style="width:141.74px;;text-align: center ; vertical-align: middle; border-top: solid black 1pt ; border-right: solid black 1pt ; border-bottom: solid black 1pt ; vertical-align: middle ; ">120,0095</td><td style="width:103.94px;;vertical-align: middle ; "> </td></tr></table> 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: <a href="https://www.globenewswire.com/Tracker?data=MOcs0gQ9DK_a8572u7CGPhTaCjzj2uJOSeIQcy57Z_ULFmKOZ-2-fYgIEn7D845N6PMej5r6-WudA99Ne_lHMy8H8joprPGEdwYGo41xYX2gIyHX7ixp0CcC25mMZcayK41kUupIjshcWqpbMf2QlqTnjvTiM4_ye0ZXf9sUkC7qDlBfKSBTSczGiLU6Lq7-dnLtaotd1cTpjn3v6u6zDymt3J1cBxxxQrTJp4pk__mbp6X1T2iGKGUtzbSZozIm4dVfEfo3SXOMc952tEsPPJjRsT98Cr1E863uDo0Qr9E=" rel="nofollow" target="_blank" title="">https://www.vinci.com/vinci.nsf/fr/finances-bourse-actionnariat-transactions/pages/index.htm</a> ___________________________ 
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Disclosure of transactions on shares  from August 17, 2026, to August 21, 2026

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