ARGAN SUCCESSFULLY PLACED AN INAUGURAL €500M GREEN BOND

Press release – Neuilly-sur-Seine, Thursday, April 23, 2026 – 7.30pm ARGAN successfully placed an inaugural €500m green bond ARGAN today announced it successfully placed an inaugural 500 million euros green bond, maturing in October 2029, with an annual coupon of 3.779% (i.e., a margin of MS + 100 bps) in line with the company's expectations 1 , as outlined in particular in its 2025 annual results 2.