Purchase of Own Shares

Maroussi, 21 July 2025

LAMDA DEVELOPMENT S.A. (the “Company”), in accordance with article 49 of L.4548/2018, pursuant to the resolution of its Annual General Meeting of the Shareholders dated 26 June 2025, the decision of the Board of Directors dated 26 June 2025 and the Announcement for the purchase of own shares dated 27 June 2025, announces that on 18 July 2025 it purchased 40,000 own shares at an average price of €6.593 per share, for a total amount of €263,702.61.

Following this purchase, the Company holds in aggregate 5,503,202 own shares, equivalent to 3.114% of the Company’s total outstanding number of shares.

This Announcement is issued in accordance with Regulation (EU) 596/2014 of the European Parliament and the Council dated 16 April 2014 and the European Commission Delegated Regulation (EU) 2016/1052 dated 08 March 2016.