Lagardère S.A.

Declaration of Voting Results & Voting Rights Announcements • Sep 4, 2025

This English translation is for the convenience of English-speaking readers. However, only the French text has any legal value.

Paris, September 4th , 2025

MONTHLY INFORMATION RELATING TO THE TOTAL NUMBER OF VOTING RIGHTS AND SHARES MAKING UP THE SHARE CAPITAL

Articles L 233-8 II of the French Commercial Code and 223-16 of the General Regulations of the French financial markets authority (A.M.F)

Date	Number of capital stock shares	Number of exercisable voting rights(i)	Number of theoretical voting rights(ii)
August 31, 2025	141,669,828	200,220,726	200,222,332

LAGARDÈRE SA

French joint-stock company with a share capital of €864,185,950.80 Divided into 141,669,828 shares of €6.10 par value each Registered office: 4, rue de Presbourg, 75016 Paris, France Telephone: + 33 (0)1 40 69 16 00 Registered with the Paris Trade and Companies Registry under number 320 366 446 Website: www.lagardere.com

⁽i) After deduction of the shares without voting rights (treasury shares and liquidity contract). The number of exercisable voting rights is used to calculate the crossing of statutory thresholds.

⁽ii) In accordance with Article 223-11 of the AMF's General Regulations, the number of theorical voting rights is calculated on the basis of all shares to which voting right are attached, including shares without voting rights (treasury shares). The number of theoretical voting rights is used to calculate the crossing of legal thresholds.