Titan S.A.

Transaction in Own Shares • Dec 8, 2025

Share buyback programme

Brussels, 8 December 2025, 17:30 CET – Titan SA (the Company) (Euronext Brussels, ATHEX and Euronext Paris, TITC) announces that the Company purchased in total 6,439 shares of Titan SA on Euronext Brussels and the Athens Stock Exchange in the period from December 1, 2025, until December 5, 2025. The programme is implemented in compliance with the applicable buyback rules and regulations.

Date	Number of shares	Total amount (Eur)	Average price (Eur)	Lowest price (Eur)	Highest price (Eur)	Regulated market
1/12/2025	282	12,717.69	45.0982	44.70	45.60	Euronext
1/12/2025	1,000	44,777.50	44.7775	44.50	45.25	ΑΤΗΕΧ
2/12/2025	284	12,822.40	45.1493	44.90	45.10	Euronext
2/12/2025	1,010	45,357.00	44.9079	44.75	45.25	ΑΤΗΕΧ
3/12/2025	282	12,767.89	45.2762	45.05	45.45	Euronext
3/12/2025	1,000	45,250.00	45.2500	45.20	45.50	ΑΤΗΕΧ
4/12/2025	285	12,817.76	44.9746	44.85	45.05	Euronext
4/12/2025	1,000	44,752.25	44.7522	44.65	45.00	ΑΤΗΕΧ
5/12/2025	286	12,779.34	44.6830	44.45	44.90	Euronext
5/12/2025	1,010	45,103.00	44.6564	44.55	44.80	ΑΤΗΕΧ
Total	6,439	289,144.83	44.9052

Following the above transactions, Titan SA owns (directly or indirectly through its subsidiary Titan Cement Company SA) 3,944,444 shares, representing 5.04% of the voting rights of the Company.

• ⎯ This press release may be consulted on the website of Titan SA via the below link: https://ir.titanmaterials.com/en/regulatory-stock-exchange-announcements
• ⎯ For further information, please contact Investor Relations at +30 210 2591 257

About Titan Group

TITAN Group is a Belgium-registered company and a leading international business in the building and infrastructure materials industry, with passionate teams committed to providing innovative solutions for a better world. With most of its activity in the developed markets, the Group employs more than 6,000 people and serves customers in over 25 markets, on four continents. It holds prominent positions in the United States, Europe - including Greece, the Balkans, the United Kingdom, Italy, and France - and the Eastern Mediterranean. The Group also has joint ventures in Brazil and India. With more than 120 years of history, TITAN has always fostered a family-and entrepreneurial-oriented culture for its employees and works tirelessly with its customers to meet the modern needs of society while promoting sustainable growth with responsibility and integrity. TITAN has set a net-zero goal for 2050 and has its CO₂ reduction targets validated by the Science Based Targets initiative (SBTi). The Group is listed on Euronext Brussels and Paris, and the Athens Exchange, and its US business is listed on the NYSE. For more information, visit our website at www.titanmaterials.com.