ROTHSCHILD & CO DISCLOSUREShare Buybacks

Termination of the liquidity contract

PRESS RELEASE Paris, 10 October 2023 Termination of the liquidity contract On 10 October 2023, the Rothschild & Co liquidity contract entered into with Rothschild Martin Maurel was terminated. At this date and on the date of the last half-year statement (30 June 2023), the following resources appeared on the liquidity account: ▪ 150 Rothschild & Co shares ▪ € 1,974,133 In addition, it is recalled that: ▪ Following the announcement of the simplified tender offer for the Rothschild & Co shares initiated by Rothschild & Co Concordia, execution of the liquidity contract was suspended on 6 February 2023, the opening date of the pre-offer period; ▪ The listing of Rothschild & Co shares was suspended on 12 September 2023, at the end of the offer period; and ▪ Following a mandatory buy-out procedure, Rothschild & Co shares will be delisted from Euronext Paris on 11 October 2023. When the contract was implemented, the following resources appeared on the liquidity account: ▪ 42,750 shares ▪ € 577,866.00 For further information: Investor Relations Marie-Laure Becquart [email protected] Media Relations Caroline Nico [email protected] Primatice : Olivier Labesse [email protected] About Rothschild & Co Rothschild & Co is a family-controlled and independent group and has been at the centre of the world’s financial markets for over 200 years. With a team of c.4,200 talented financial services specialists on the ground in over 40 countries, Rothschild & Co’s integrated global network of trusted professionals provides in-depth market intelligence and effective long- term solutions for our clients in Global Advisory, Wealth and Asset Management, and Merchant Banking. Rothschild & Co is a French partnership limited by shares (société en commandite par actions) listed on Euronext in Paris, Compartment A with a share capital of €154,584,848. Paris trade and companies registry number 302 519 228. Registered office: 23 bis avenue de Messine, 75008 Paris, France.