Core Points - Haffner Participation SAS, the main shareholder of Haffner Energy, sold 1.2 million shares (1.93% of share capital) between May and August 2025 to repay a short-term bank loan and finance a personal project by its Chairman, Marc Haffner [2] - The share disposals were conducted in compliance with a retention commitment made during the capital increase in April 2025 [3] - As of August 31, 2025, Haffner Participation SAS holds 18,999,000 shares (30.55% of capital, 39.04% of theoretical voting rights), maintaining its status as the main shareholder of Haffner Energy [4] - Haffner Energy specializes in biofuel and hydrogen solutions using biomass residues, employing patented thermolysis technology to produce Sustainable Aviation Fuel, renewable gas, hydrogen, and methanol [5] Company Overview - Haffner Energy, co-founded 32 years ago by Marc and Philippe Haffner, focuses on decarbonizing industry and mobility, as well as supporting governments and local communities [5] - The company is listed on Euronext Growth with the ticker ALHAF [5]

Core Insights - Haffner Energy's biomass-based hydrogen production solution, HYNOCA®, was recognized at the 5th World Hydrogen Awards as one of the two selected technologies for the Renewable Energy Valley project under the REFORMERS initiative [1][2] - The project in Alkmaar, Netherlands, aims to produce 240 metric tonnes of green hydrogen annually using 6,500 tonnes of locally sourced residual biomass, significantly contributing to local mobility and industrial needs while reducing CO2 emissions by 2,880 tonnes per year [5][6] Company Overview - Haffner Energy specializes in producing competitive clean fuels through innovative biomass thermolysis and gasification technologies, with 32 years of experience in converting biomass into renewable energies [10] - The company is publicly listed on Euronext Growth, with a focus on sustainable energy solutions and the co-production of biogenic CO2 and biocarbon [10] Industry Context - The Renewable Energy Valley initiative represents a model for energy resilience and sustainable development, integrating traditional energy sectors with innovative renewable technologies [7] - The project is part of a broader effort to establish six additional Replication Valleys across Europe, promoting clean hydrogen production and energy independence [9]