Tranche Update on Indra Sistemas, S.A.'s Equity Buyback Plan announced on September 26, 2023.

Indra Sistemas, S.A. is the Spanish leader in designing, developing, manufacturing and marketing of information technology, defense, and simulation systems. The group's activity is organized around 2 areas: - sales of systems: IT systems (systems for air traffic control and management, electronic payment control, surveillance, identification, vote counting, on-line training platforms, etc.), electronic defense equipment (radar, observation satellites, communication systems, instrument panels, etc.), automatic simulation and maintenance systems (fighter pilot training, diagnosis, and error detection systems.), etc.; - services: consulting, maintenance, project management, etc. Net sales are distributed geographically as follows: Spain (49.6%), Italy (5.8%), Europe (11.2%), Brazil (5.5%), Americas (14.1%) and Asia-Middle East-Africa (13.8%).