Disclosure of transactions in own shares

Paris, June 15^th, 2026

The disclosure of transactions in own shares carried out June 12^th, 2026, was sent to the French Financial Markets Authority (AMF) on June 15^th, 2026. This document is made available to the public in accordance with applicable regulations and can be consulted on the company's website at the following address: www.jcdecaux.com (Investors / Regulated information / Share buyback).

For further information, please contact:

Rémi GRISARD
Head of Investor Relations
Sainte Apolline
78378 PLAISIR
Phone : +33 (0)1 30 79 79 93
Email : remi.grisard@jcdecaux.com

Key Figures for JCDecaux

• 2025 revenue: €3,967.1m
• N°1 Out-of-Home Media company worldwide
• A daily audience of 850 million people in 79 countries
• 1,105,906 advertising panels worldwide
• Present in 3,895 cities with more than 10,000 inhabitants
• 11,894 employees
• JCDecaux is listed on the Eurolist of Euronext Paris and is part of the SBF 120 and CAC Mid 60 indexes
• JCDecaux’s Group carbon reduction trajectory has been approved by the SBTi and the company has joined the Euronext Paris CAC® SBT 1.5° index
• JCDecaux is recognised for its extra-financial performance in the CDP (A-List), MSCI (AAA), Sustainalytics (11.1), and has achieved Gold Medal status from EcoVadis
• Member of the UN Global Compact since 2015 and of the RE100 since 2019
• Leader in self-service bike rental scheme: pioneer in eco-friendly mobility
• N°1 worldwide in street furniture (636,625 advertising panels)
• N°1 worldwide in transport advertising with 154 airports and 257 contracts in metros, buses, trains and tramways (374,718 advertising panels)
• N°1 in Europe for billboards (94,562 advertising panels worldwide)
• N°1 in outdoor advertising in Europe (740,067 advertising panels)
• N°1 in outdoor advertising in Asia-Pacific (168,815 advertising panels)
• N°1 in outdoor advertising in Latin America (103,865 advertising panels)
• N°1 in outdoor advertising in Africa (31,364 advertising panels)
• N°2 in outdoor advertising in the Middle East (20,852 advertising panels)

For more information about JCDecaux, please visit jcdecaux.com.

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