Titan S.A.

Transaction in Own Shares • Dec 16, 2025

Share buyback programme

Brussels, 16 December 2025, 08:30 CET – Titan SA (the Company) (Euronext Brussels, ATHEX and Euronext Paris, TITC) announces that the Company purchased in total 6,192 shares of Titan SA on Euronext Brussels and the Athens Stock Exchange in the period from December 8, 2025, until December 12, 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
8/12/2025	280	12,587.79	44.9564	44.70	45.35	Euronext
8/12/2025	955	42,955.20	44.9793	44.55	45.30	ΑΤΗΕΧ
9/12/2025	283	12,728.15	44.9758	44.65	45.20	Euronext
9/12/2025	950	42,752.50	45.0026	44.75	45.20	ΑΤΗΕΧ
10/12/2025	287	12,789.61	44.5631	44.25	44.70	Euronext
10/12/2025	965	42,995.50	44.5549	44.00	44.85	ΑΤΗΕΧ
11/12/2025	282	12,837.66	45.5236	45.05	45.85	Euronext
11/12/2025	960	43,707.75	45.5289	45.00	45.85	ΑΤΗΕΧ
12/12/2025	280	12,822.40	45.7943	45.50	46.00	Euronext
12/12/2025	950	43,427.50	45.7132	45.60	46.00	ΑΤΗΕΧ
Total	6,192	279,604.06	45.1557

Following the above transactions, Titan SA owns (directly or indirectly through its subsidiary Titan Cement Company SA) 3,947,725 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.