In its meeting which took place on July 29, 2025, after the Annual General Meeting (AGM), Wavestone's Board of Directors decided the immediate implementation of the share buy-back program authorized by the AGM in application of L.22-10-62 and seq. of the French commercial code, articles 241-1 to 241-5 of the general regulations of the Autorité des Marchés Financiers (“AMF” – French stock market regulator), and the European Regulation n°596/2014 of the European Parliament and of the Council of April 16, 2014.

This share buy-back program is detailed in the 2024/25 universal registration document, published on July 25, 2025 (in English) on the company website (www.wavestone.com), found in the investors/analysts rubric within the investors section and financial documents subsection.

About Wavestone

Wavestone was founded amid the rise of new technologies and digital innovation, growing with a strong entrepreneurial spirit. Expanding from France and Germany into Switzerland, the United Kingdom, and North America, Wavestone has become a leading consulting partner, supporting the world's largest companies in their most ambitious strategic transformations.

Drawing on expertise at the intersection of technology and business, Wavestone's 6,000 employees deliver a 360° portfolio of high-value, tailored consulting services, from redesigning business models to implementing cutting-edge technologies, while helping clients advance sustainable transitions.

Wavestone is listed on Euronext Paris and has been certified as a Great Place to Work®.

Wavestone Pascal Imbert CEO Tel.: +33 (0)1 49 03 20 00 Benjamin Clément Financial Communication Tel.: +33 (0)1 49 03 20 00

Actus Mathieu Omnes Investor and Analyst Relations Tel.: +33 (0)1 53 67 36 92 Deborah Schwartz Press relations Tel.: +33 (0)1 53 67 36 35

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