Kaufman & Broad SA: IMPLEMENTATION OF THE SHARE BUY-BACK PROGRAM 2026

Contacts

Chief Financial Officer

Bruno Coche -01 41 43 44 73/infos-invest@ketb.com

Press Relations

PRIMATICE: Thomas de Climens -06 78 12 97 95/thomasdeclimens@primatice.fr

Kaufman & Broad: Emmeline Cacitti -06 72 42 66 24/ecacitti@ketb.com

About KAUFMAN & BROAD

As an urban developer and assembler, the Kaufman & Broad group works alongside and at the service of local authorities and its customers. Through its various subsidiaries, the group offers comprehensive expertise and 55 years of experience in the construction of residential buildings, single family homes, managed residences (students and seniors), shops, logistics platforms and office buildings. The group's employees share the conviction that Building is acting! Acting for people by promoting health and living together, acting for the city by contributing to its attractiveness and development, and acting for the planet by reducing the carbon footprint of building construction and use every day. All the operations developed by the group thus contribute positively to the ecological transition and innovate to create a more virtuous city.

For more information: www.kaufmanbroad.fr

The Kaufman & Broad Universal Registration Document was filed on 27 March 2026 with the AMF under number D.26-0156. It is available on the websites of the AMF (www.amf-france.org) and Kaufman & Broad (www.kaufmanbroad.fr). It contains a detailed description of Kaufman & Broad's business, results and outlook as well as the associated risk factors. Kaufman & Broad draws attention in particular to the risks described in Chapter 4 of the Universal Registration Document. The occurrence of one or more of these risks may have a material adverse effect on the Kaufman & Broad Group's businesses, assets, financial position, results or outlook, as well as on the market price of Kaufman & Broad shares.

This press release does not and shall not be deemed to constitute an offer to the public, an offer to sell or an offer to subscribe or to solicit an order to buy or subscribe in any jurisdiction.