^{}[] LAMDA
^{}[] DEVELOPMENT

Announcement of regulated information according to Law 3556/2007

Maroussi, 17 July 2026

LAMDA Development S.A. (the "Company"), in accordance with the provisions of Law 3556/2007 and Article 19 of Regulation (EU) No 596/2014, and following the relevant notification received, the Company announces that:

• Mr. Stavros Katsikadis, Managing Director of LAMDA Marinas, on 15 July 2026 acquired, through an over-the-counter (OTC) transfer, 6,365 treasury common shares of the Company, based on the closing price of the Company's share of €6.61 on the same date.
• Mrs. Maria Christina Griva, Corporate Communications Senior Director, on 14 July 2026 acquired, through an over-the-counter (OTC) transfer, 3,251 treasury common shares of the Company, based on the closing price of the Company's share of €6.68 on the same date.

The aforementioned shares were transferred in connection with the beneficiaries' participation in, and in accordance with the terms of, the Company's Restricted Stock Units (RSUs) plan for the grant and conditional award of shares at no consideration, as approved by the General Meeting of the Company on 21.06.2023.

^{}[] 37^ Kifissias Ave. (Golden Hall) • GR 151 23 Maroussi • Tel.: +30 210 7450 600 • Fax: +30 210 7450 645 • e-mail: [email protected]